BPVC Code Cases Supplement 6

ASME BOILER AND PRESSURE VESSEL CODEA N I N T E R N AT I O N A L C O D E Supplement 6 BOILERS AND PRESSURE VESSELS 1998 CODE CASES 1998 Edition The new and revised Cases that appear in this Supplement were considered at the Boiler and Pressure Vessel Committee meeting of May 21, 1999, and approved by the Board on Pressure Technology Codes and Standards on September 23, 1999. THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS NEW YORK, NEW YORK The American Society of Mechanical Engineers Three Park Avenue, New York, NY 10016-5990 No part of this document may be reproduced in any form, in an electronic retrieval system or otherwise, without the prior written permission of the publisher. Copyright © 1999 by THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS All Rights Reserved Printed in U.S.A. SUPP. 6 — BPV This is Electronic File Page # 2 SUPP. #6 Asme BPV Code Cases 1998 BP9806$FM1 11-19-99 08:50:50 SUMMARY OF CHANGES Replace or insert the following pages. (Unlisted Index pages have not been changed; unlisted Case pages of revised Cases are only included to show the revised Case number.) NUMERIC INDEX Affected pages: vii–xiii CASES WITH EARLY EXPIRATIONS (See Numeric Index for new expiration dates.) SUBJECT INDEX Affected pages: xv–xxi Case 2213-1 2268 2278 2290 NEW AND REVISED CASES Case 1936-2 2300 2314 2315 2318 Affected Pages 43 464.1 489 491 493 ANNULLED CASES Case Affected Page 2287 447 REAFFIRMED CASES (See Numeric Index for new expiration dates.) Case 2026-2 2073 2079-1 2083 2086 2208 2210 2215 (c) This is Electronic File Page # 3 SUPP. 6 — BPV This is Electrontic File Page # 4 SUPP. #6 Asme BPV Code Cases 1998 BP9806$FM1 11-19-99 08:50:50 . . 8-28-98 . 1518-4 1518-5 5-20-96 3-1-99 . . . . . . 3-5-98 . 5-4-99 5-4-02 . . . . . . . 1945-3 1945-4 8-8-94 5-4-99 . 7-22-98 7-22-01 . . . . . . 12-8-97 12-8-00 . . 1936-1 1936-2 8-8-94 9-23-99 . . . . . . . . . . 3-5-98 3-5-01 . . . . . . 8-11-97 1-1-00 . . . . 1868-1 R 12-6-93 . . . . #6 Asme BPV Code Cases 1998 BP9806$FM2 11-19-99 08:52:55 8-28-98 SUPP. 3-5-98 3-5-01 . 12-6-96 12-6-99 . . . . . 1953-3 5-23-97 . 3-5-98 3-5-01 . . . . 1954 4-4-84 . . . S 3-1-02 . S 5-4-02 . 1855 5-15-80 . 1912 1-10-83 . 5-4-99 5-4-02 . . 3-5-98 3-5-01 . . . . 7-22-98 7-22-01 . . 1489-2 8-28-95 . . . 1935-3 8-8-94 . . . . 3-5-98 3-5-01 . 1500-3 2-28-90 . . . . . . . . . 5-23-97 5-23-00 . . . . . . . . . 12-8-97 12-8-00 . . . . . . . 1409-7 8-14-91 . 8-28-95 . . 6 — BPV . . . 1876-2 5-16-91 . . . . 3-10-97 3-10-00 . . . . . 1671-1 R 7-21-92 . . . 5-20-98 5-20-01 . . . . . . 1827-1 8-8-94 . 1750-13 8-12-96 . . . 1939 5-25-83 . . S 9-23-02 . . . 7-22-98 7-22-01 . . vii This is Electronic File Page # 7 SUPP. . . . . 1896-2 8-28-95 . 1849 R 5-25-83 . 8-14-91 8-14-94 . . . 1932-2 5-1-94 . . . . . 1949-3 8-8-94 . . . . . . . .NUMERIC INDEX Case Approval Date Errata Reaffirmed Expiration Date Annulled 1192-3 R 5-20-85 . . . . 3-5-98 3-5-01 . 1923-3 8-28-95 . . 1924-1 8-8-94 . 5-23-00 . 1952-2 5-20-96 . . . 1934 5-25-83 . . . . . 3-5-98 3-5-01 . . 1325-15 12-9-94 . . 5-23-97 . . . . . 1918 4-28-83 . 3-5-98 3-5-01 . . . . . . 5-20-98 5-20-01 . . 1996-2 12-10-89 . . 3-10-97 3-10-00 . . 7-1-98 2038-4 8-12-96 . . 7-22-98 . . . . . . 5-4-99 5-4-02 . 1971 2-14-85 . 8-12-99 1973-2 8-12-96 . 7-1-00 . . 8-12-96 . . 8-11-97 8-11-00 . . 8-11-97 8-11-00 . . . 3-5-98 3-5-01 . . . . . . . . . . 2010-3 8-8-94 . . 2071 12-10-89 . . S 5-4-02 . 2-19-96 2-19-99 . S 5-4-02 . . . . . 3-5-98 3-5-01 . . . . . . . 7-22-98 7-22-01 . . 3-10-97 3-10-00 . . . . . viii This is Electronic File Page # 8 SUPP. 7-22-98 1-1-00 . 12-8-97 . 2055-1 2055-2 8-14-91 5-4-99 . . . . . . . . . . . . . . . . 5-20-98 5-20-01 . . #6 Asme BPV Code Cases 1998 BP9806$FM2 11-19-99 08:52:55 5-20-98 . 8-11-00 . . . . 1986-2 12-2-88 . . . . . . . . 3-5-98 3-5-01 . . . 2053 12-2-88 . 2019-1 R 7-1-97 . . 2033-2 3-5-98 . . . . . . . 1997-4 11-25-92 . 2058 3-8-89 . 3-5-98 1-1-00 . 2029-2 12-16-91 . 7-22-98 7-22-01 . . . 8-11-97 8-11-00 . 1983 7-24-85 . . 8-11-97 . . 12-8-97 12-8-00 . . . . . 9-23-99 9-23-02 . 2042 5-8-88 . 5-4-99 5-4-02 . . . . . . 5-4-99 5-4-02 . . . . . . 2056 3-8-89 . . S 5-4-02 . 8-12-96 . . . 8-11-97 . . 6 — BPV Case Approval Date Errata Reaffirmed Expiration Date Annulled 1956-5 8-11-97 . 2043-2 4-30-92 . . 2034 3-6-88 . S 5-4-02 . . . . . . . . . . . . 2069 7-22-89 . . 2026-2 8-28-95 . 2067-2 2067-3 11-25-92 5-4-99 . . . 7-22-98 7-22-01 . . . . . . 7-22-98 1-1-00 . . . . . . . . . . . 2063-3 8-8-94 . 1993-5 12-23-96 . . . . . 12-23-99 . 3-5-01 . . . 8-11-00 . . . . 3-5-98 2046 2046-1 3-3-89 5-4-99 . 2016-1 R 8-12-96 . . . 1998 2-8-87 . . 1960-4 8-28-95 . 1961-1 R 5-2-90 . . 1982 7-24-85 . . . 5-4-99 5-4-02 . . . 12-8-97 12-8-00 . . . . .SUPP. . 7-22-98 . . . . . . . . . . . . . 2059 5-6-89 . . . . . . . 8-11-97 . . . 2068-1 2068-2 11-25-92 5-4-99 . 2018-2 8-11-97 . 1984-2 5-6-89 . . . . 5-20-98 5-20-01 . 1968-1 12-2-90 . . . . . . 7-1-98 1987-2 11-25-92 . . . . . . . . . . . 8-12-99 1972 2-14-85 . . . 2097 8-10-90 . 12-6-96 12-6-99 . 8-12-96 8-12-99 . . . . . . . . 2-14-97 2-14-00 . . . . 2083 5-2-90 . 2112 5-16-91 . S 1-1-00 . 2-14-97 . . . 2126-1 2126-2 2-14-94 5-4-99 . . . . . . 2116 4-30-92 . 9-23-99 9-23-02 . ix This is Electronic File Page # 9 SUPP. . . . 8-11-97 8-11-00 . . 5-20-98 5-20-01 . 2141-1 2-14-94 . . . . . . . . 12-8-00 . 2111 5-16-91 . . 3-5-98 1-1-00 . . 2132 4-30-92 . . . . . . . . . . . 5-20-98 5-20-01 . . . 2121 8-14-91 . . 6-5-95 . 9-23-99 9-23-02 . . . . . 4-27-96 . . . . . . . . 2125-2 5-23-97 . 3-10-00 . 7-22-98 7-22-01 . . . . . #6 Asme BPV Code Cases 1998 BP9806$FM2 11-19-99 08:52:55 5-20-98 SUPP. . . 2123-3 8-12-96 . . . 2147 4-27-93 . . 2151-1 3-10-97 . 2093 6-19-90 . . . 3-10-97 1-1-00 . . . . . . . 5-20-98 5-20-01 . . 3-5-98 . . . . 2115 8-14-91 . . 2096-1 8-11-97 . . . . . 8-11-97 8-11-00 . . . 7-22-98 7-22-01 . . . 7-22-98 7-22-01 . . . 2135 7-21-92 . . 2149 4-27-93 . . . 2133 7-21-92 . . 2127-1 7-21-92 . . 2140-1 5-20-96 . . 3-10-97 1-1-00 . 2086 8-10-90 . 3-5-98 3-5-01 . . . . . . . 6 — BPV . 2104 3-15-91 . . 5-4-99 5-4-02 . . 2120 8-14-91 . 3-1-99 3-1-02 . 5-4-99 5-4-02 . 5-4-99 5-4-02 . 7-1-98 2148 12-6-93 . . . . . . 3-1-99 3-1-02 . 2-14-97 . . 2113 5-16-91 . S 7-22-01 .Case Approval Date Errata Reaffirmed Expiration Date Annulled 2073 12-10-89 . 5-20-98 . . . . . . 7-22-98 7-22-01 . . . . . . 7-1-98 2106-1 2-14-94 . . . 3-1-99 2150 8-12-93 . . . 2142-1 6-5-95 . . 2092 5-2-90 . . 5-4-99 5-4-02 . . . . . . . 2146 11-25-92 . . . 9-23-99 9-23-02 . . 5-23-00 . . . . . 2-14-97 1-1-99 . 9-23-99 9-23-02 . . . . . . . 3-1-99 1-1-00 . . . . . . 3-10-97 1-1-00 . . . 2139 11-25-92 . . . . . . . . . . . . . . 2091-2 12-8-97 . . 5-20-98 5-20-01 . . . 2134 7-21-92 . 2084-1 8-12-93 . . . . . . . . . 2130 2130-1 4-30-92 7-22-98 . . 8-11-00 . 2079-1 12-15-95 . 2098-2 6-5-95 . . . 2143-1 6-5-95 . . . . . . . . . . . 3-5-98 3-5-01 . . . . . 5-23-97 1-1-00 . . . . 2177-1 12-23-96 . . . 2196 3-7-95 . . . . . . 5-20-98 5-20-01 . . . 8-11-97 8-11-00 . . . . . . #6 Asme BPV Code Cases 1998 BP9806$FM2 11-19-99 08:52:55 . . . 5-23-00 . . . . . 7-1-98 2168 2-14-94 . . . 7-1-98 2195 6-5-95 . . . . . . . . . . 2159 8-12-93 . . 2197 3-7-95 . 12-23-96 . 2173-1 8-28-95 . . . 5-23-00 . . . 3-5-98 3-5-01 . . 3-5-01 . . . 2172 8-8-94 . . . 2194 3-7-95 . S 5-4-02 . . . . 2165 2-14-94 . . . 7-1-98 2179-1 2179-2 12-23-96 5-4-99 . . . . . . 2201 6-5-95 . 5-4-99 5-4-02 . 2160 2-14-94 . . 2169 6-5-95 . . . . . . . . . . . . . . . . . . . . . 5-23-97 1-1-00 . S 5-4-02 . . . . . . . . . . . . . 2186-1 5-23-97 . . . . 3-7-98 2191 3-7-95 . . . . . . . . . .SUPP. . . . . . 2180-1 2180-2 5-23-97 5-4-99 . . . . . . 2198 3-7-95 . 3-5-98 3-5-01 . . . 5-23-97 5-23-00 . 7-1-98 2162 12-6-93 . . . 2154 5-1-94 . . . . . . . . . 3-10-97 1-1-99 . . . . . S 5-4-02 . . 3-10-97 3-10-00 . . . 12-8-97 1-1-99 . 5-20-98 5-20-01 . . . . 2-14-97 2-14-00 . 8-12-96 8-12-99 . . . . . . . . . 2188-2 2188-3 8-11-97 7-22-98 . . . 6 — BPV Case Approval Date Errata Reaffirmed Expiration Date Annulled 2153-1 5-20-96 . . 2155 12-6-93 . . . . . 5-20-98 5-20-01 . . S 5-20-01 . . 2161 2-14-94 . . . . 2156 12-6-93 . . 2184-1 3-5-98 . 3-5-98 . 2190 3-7-95 . . . 7-22-98 . . 2182 12-9-94 . . . . 6-5-98 x This is Electronic File Page # 10 SUPP. . . . . 2189 12-9-94 . 12-6-96 12-6-99 . 2199 2199-1 6-5-95 5-4-99 . . . . . 3-5-98 3-5-01 . . 12-6-96 12-6-99 . . 8-11-97 . . . . . . . 1-1-00 . . 2181 8-8-94 . . . . . S 7-22-01 . . . . . . . 7-1-98 2174 5-1-94 . . 2193 6-5-95 . . . . . . 5-20-99 . . 2192 2192-1 3-7-95 5-20-98 . . . . . . . 2183 12-9-94 . . . . . . 3-5-98 1-1-00 . . 7-22-98 7-22-01 . . 2-14-97 . . 2187-1 5-23-97 . . . . . . . . 2167 2-14-94 . . 2157 8-12-93 . . . 2211 8-12-96 . 2205 6-5-95 . . . . . 5-23-00 . . 2233 12-23-96 . . . . . 8-11-00 . 9-23-99 9-23-02 . . . 3-10-00 . 5-4-99 5-4-02 . . 2209 12-15-95 . . . . . . . . . . 5-4-99 5-4-02 . . 5-4-99 5-4-02 . . . . . . . . . . . . . . 3-1-99 3-1-02 . . 1-1-01 . . . . 2232 12-23-96 . 2215 5-20-96 . . 2218-1 3-5-98 . . . 2247 7-9-98 . . . . . . . . . . 12-23-99 . 2236 12-6-96 . . . . . . . . . . . . 7-1-98 2229 8-12-96 . 7-1-98 2239 3-10-97 . 2243 8-11-97 . . 5-20-98 . . 2214 3-7-96 . . . . . . 5-4-99 5-4-02 . 6 — BPV . . . . . . . . 5-23-00 . 5-23-00 . 3-10-00 . . . . . 2235 12-23-96 . . 2210 12-15-95 . . . . . . . 7-22-98 7-22-01 . . . . . . 7-9-01 . . . . . . . . . . . . . . . 2246 5-23-97 . . . . . . 5-4-99 5-4-02 . . 9-23-99 9-23-02 . . 2219 3-10-97 . . . 12-6-99 . . . . . 2213-1 R 7-22-98 . . S 5-4-02 . . . . . . . 2223-1 3-5-98 . . . 12-23-99 . . . . . . 2241 5-23-97 . . #6 Asme BPV Code Cases 1998 BP9806$FM2 11-19-99 08:52:55 Annulled 7-1-98 SUPP. 2234 12-23-96 . . . . . . . 2225 5-20-96 . . . . . . 2220 5-20-96 . . 5-23-00 . . 2237 3-10-97 . . 2240 3-10-97 . 2226 8-12-96 . . . 2227 8-12-96 . . . 12-23-99 . . . . . . . . . . . 2224 8-12-96 . . . 9-23-99 9-23-02 . . . . 3-10-00 .Case Approval Date 2203 1-3-96 . . . . . . . . 5-23-00 . 2206 8-28-95 . . . . . . . 8-12-99 . . . . . . . . . 2222-1 5-23-97 . . . . . . 2242 5-23-97 . . . . . . . 2231 12-23-96 . . . . Errata Reaffirmed Expiration Date xi This is Electronic File Page # 11 SUPP. . . . . . 2228 8-12-96 . . 12-8-00 . . . . . . 3-1-99 3-1-02 . . . . 5-4-99 5-4-02 . . 2238 3-10-97 . 2230-1 12-8-97 . . . 3-10-00 . . 2244 5-23-97 . . . 5-20-98 5-20-01 . 5-4-99 5-4-02 . 5-23-00 . . 2208 6-5-95 . . . . . . . . . . . . . . 12-23-99 . 2217-1 2217-2 3-5-98 5-4-99 . . . 3-5-01 . . . 2245 5-23-97 . . . 3-5-01 . . . . 2262 8-11-97 . . . #6 Asme BPV Code Cases 1998 BP9806$FM2 11-19-99 08:52:55 9-23-99 . . . . . . . . 2266 8-11-97 . . . . . . . . 8-11-00 . . 2269 12-8-97 . . 2261 5-20-98 . . . 2258 8-11-97 . 6 — BPV Case Approval Date Errata Reaffirmed Expiration Date Annulled 2248 5-23-97 . 2276 3-5-98 . . . 3-5-01 . . 2256 8-11-97 . . . . . . . . . 2273 3-5-98 . . . xii This is Electronic File Page # 12 SUPP. 5-20-01 . . . . . . . 6-17-01 . . . . 5-23-00 . . . . . . 2270 3-1-99 . . 2263 2263-1 8-11-97 7-22-98 . 7-1-98 2265 8-11-97 . . . . . . . 5-23-00 . . . 2254 3-5-98 . . . . . . . 5-20-01 . . 2251 5-23-97 . . . 7-31-98 . 2264 8-11-97 . 3-5-01 . 2252 5-23-97 . . . 2282 3-5-98 . . . 1-1-00 . . 8-11-00 . . . 1-1-00 . . . . 5-20-01 . . . . . . . . 8-11-00 . . . . . 2255 12-8-97 . . . . . 2277 3-5-98 . . . . . . 1-1-01 . . 3-5-01 . . . . 3-5-01 . . . . . . . 5-20-01 . . . 2260 5-20-98 1998–Supp. . . . 3-5-01 . . . . 1-1-99 . . . . . . 5-20-01 . 12-30-99 . . . 8-11-00 . . . . . . . 8-11-00 . . . . 12-8-00 . . . . . . . . . . . . 2289 5-20-98 . . . . 2268 12-8-97 . . . 2284 6-17-98 . . 3-1-02 . . . . 1-1-00 . 2267 12-8-97 . . . . . . . . . 2249 8-11-97 . . . . . . . . . . . . . 2283 3-5-98 . 2285 5-20-98 . 2253 5-23-97 . . . . . . . . . . 2272 12-8-97 . . . . 12-8-00 . . . . 3-5-01 . . . . . . . . 2257 8-11-97 . . . . . . . . . . . . 5-23-00 . 2275 3-5-98 . . . . . . 2281 5-20-98 . . 2288 5-20-98 . . . . . 3-5-01 . . . . . . . . . . . . 2287 5-20-98 . . . . . . 12-8-00 . . . . . . . . . . . . 2278 7-1-98 . 2250 5-23-97 . . . . 6-17-01 . . . . . . 8-11-00 . . .SUPP. . . . . 2280 3-5-98 . . . . . . . 5 . . 8-11-00 . . . S 7-22-01 . . . . . . 2279 5-20-98 . . . . . . . . . . . 8-11-00 . 2259 8-11-97 . . . . . 2286 6-17-98 . . 5-23-00 . . . 7-22-01 . . . . . . . . . . . 1-1-00 . . . 2302 3-1-99 . . 9-23-02 . . . . 9-23-02 . . . . . xiii This is Electronic File Page # 13 SUPP. 7-22-01 . . 1-1-00 . . . . . . . . . . 2306 5-4-99 . . . . . . . . 2315 9-23-99 . 9-23-02 . . . . . . . . . . . 2310 5-4-99 . 3-1-02 . . 3-1-02 . . 2307 5-4-99 . 2301 3-1-99 . . . . 2295 7-22-98 . . . . . . . . . 5-4-02 . . . . . . 2313 5-4-99 . . #6 Asme BPV Code Cases 1998 BP9806$FM2 11-19-99 08:52:55 Annulled SUPP. . . 3-1-02 . . . . . 2293 7-22-98 . . . . . 2291 5-20-98 . . 2294 7-22-98 .Case Approval Date 2290 Expiration Date Errata Reaffirmed 6-17-98 . . . . . . . . 2308 5-4-99 . . . . . . . . 3-1-02 . . 5-4-02 . . . 2299 3-1-99 . 2300 9-23-99 . . 2303 3-1-99 . . . . 1-1-00 . . . 5-4-02 . . . . . . . . . 5-4-02 . . . . . . . . . . . . . 5-4-02 . . 5-4-02 . . . . . . 1-1-00 . . . . . . . . . . . . . . . 1-1-00 . . . 2309 5-4-99 . . 2318 9-23-99 . 2314 9-23-99 . . . . 2305 5-4-99 . . 3-1-02 . 2304 5-4-99 . . . 6 — BPV . 2298 3-1-99 . . 9-23-02 . . . This is Electrontic File Page # 14 SUPP. #6 Asme BPV Code Cases 1998 BP9806$FM2 11-19-99 08:52:55 . . . . . Changeover Valves Installed Between Safety Valves or Safety Relief Valves and Boilers. . . . . . . . . . .75 Alloy (UNS N06045). . . . . . . . . . . . . Feedwater Supply for Atmospheric Pressure Circulating Fluidized-Bed (ACFB) Boilers . . . . . . . . . . . . . . . . . . . . . . .5 on Tensile Strength . . . . . . . . . . . . . . . . . . . . . Stopping a Proof Test Before Failure . . . 2083 2284 1934 2237 2215 2273 1918 2084 2115 2159 2254 2208 1876 1998 2165 2059 2191 2160 2010 2142 2143 2053 1949 2188 1849 2232 xv This is Electronic File Page # 15 SUPP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pressure Relief Valve Part Conversion by Assemblers . . . . . . . . Isolating Stop Valve for Power Actuated Pressure Relief Valve. . . . . . . . . . . . . . . . . . . . . . . . . Sequencing Water Column Blowdown Valve. Exemption for Attachment Strength Calculations. . . . . . . . . . . . . . . . Nickel-Chromium-Iron (Alloy UNS N06600) . . . . . . . Housings and Holders of Pressure Relief Devices. . . . . . . Alternative Rules for Heat Treatment of Boiler External Piping . . . . Modified 9Cr-1Mo-V Cast Material . . . . Flat Glass Water Gage Assembly Without Shutoff Valves per PG-60. . . . . . . . . . . . . . . . Ni-22Cr-14W-2Mo-La Alloy (UNS N06230) . . . . . Nickel-Chromium-Iron-Aluminum Alloy (Alloy N06601) Nickel-Chromium-Molybdenum-Columbium Alloy (UNS N06625) . . . . . . . .25Cr-1. . . . . . . . . . . . . . Seamless 9Cr-2W Material . . . . SA-487 Grade CA6NM Class A . . . . . . . . . . . . . . . . . . . . . . . . Miniature Electric Boilers Fabricated of Austenitic Stainless Steel . . . . . . . . . . . . . . . . . . . . . . . Flat Seated Safety and Safety Relief Valves. . . . . . . . . . . . . . . . . . . . . .6 . . . . . Minimum Metal Temperatures of PMB Pressure Vessels During Hydrostatic Testing . . . . . . For Materials in Inventory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section VIII. . . . . . . . . . . . . . . . . . . Restricting Lift to Achieve Reduced Relieving Capacities of Full Lift. . . . . . . . . Forgings of Nickel-Iron-Chromium Alloys N08800 and N08810 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1. Ni-Cr-Co-Mo Alloy (UNS N06617) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ni-Cr-Mo Alloy (UNS N06022) for Code Construction for Temperatures up to 1250°F . 2. . . . . . . . . . . . . . . . . . . . . . . . . . . Nickel-Iron-Chromium Alloy UNS N08811 . . . . . Alternative Rules for Tolerance for Inside Diameter Dimensioned Pipe. . . . .5Co-La Alloy — UNS R30556 for Code Construction . . . Safety Valve Blowdown. . . . . . . . . . . . . . . . 6 — BPV . . . . Alternative Rules for Outside Diameter Tolerance for Pipe . . . . . . . . . . . . . . . . . . . . . . . . Drilled Holes Not Penetrating Through Vessel Wall . . . . . . . . . . . . . . . . . . . . . Bonnets. . . . . . . . . . . . . Nickel-Iron-Chromium-Molybdenum-Copper Alloy (UNS N08825) for Water Wetted Service. . . . . 2026. . . . . . . . . . . . . . Austenitic Stainless Steel Seamless Tubes TP347HFG (18Cr-10Ni-Cb). . . . . . . . . . . . . . . . . . . . Alternative Maximum Allowable Stresses for Section I Construction Based on a Factor of 3. . . . . #6 Asme BPV Code Cases 1998 BP9806$FM3 11-19-99 08:59:08 Case 1750 1896 2255 2192 1827 1500 1935 1987 1325 1936 1924 1956 2226 2063 1993 2079 1923 2073 2071 2179 2180 1855 1912 2116 2308 2033 2199 2172 2182 SUPP. . 18Cr-Ti Alloy (UNS S43035) . . . . . Fe-22Cr-21Ni-18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nickel-Iron-Chromium Alloys 800 and 800H (UNS N08800 and N08810) and Nickel-Iron-Chromium-Molybdenum-Copper Low-Carbon Alloy (UNS N08028). . . . . . . . . . . . . . Gray Cast Iron Castings. . . . . Classification UNS N06052 Filler Metal . . . . . . . . . . . . . . . . . . . . . . . . Precipitation-Hardening Nickel Alloy (UNS N07718) Used as Bolting Material . . . . . . . . . . . . . . . . . . . . . Use of B 43 Seamless Red Brass Pipe (UNS C23000) With Drawn General Purpose Temper (H58) for Threaded Piping for Construction of PMB and PEB Miniature Electric Boilers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Corrosion Resistant Coating of Pressure Relief Valves by Assemblers . . . . . . . . . 21Cr-11Ni-N Alloy (UNS S30815) for Code Construction . . . . . . . 1984. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Classification UNS W86152 Welding Electrode . . . . . . . . . . . . . . . . . . . . . . . Seamless 12Cr-2W Material . . . . . . . . . . . . . . . . . Yokes. . . . . . . Sole Use of Metric Units for Pressure Relief Device Nameplates . . . . . . . . . . . Electric Resistance Welded Low Alloy Steel Boiler and Superheater Tubes . Design of Safety Valve Connections. . . . . . . . . Alternative Rules for the Postweld Heat Treatment of Finned Tubes . . Austenitic Stainless Steel Seamless Tube (25Cr-20Ni-Cb-N) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-Number Grouping for Ni-Cr-Fe. . . . . . . . Materials for Bodies. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Unfired Steam Boiler in Section I System . . . . .6W-V-Cb Material . . . Use of Ball Valve in Lieu of OS&Y Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Attachment of Unflanged Tubesheets to the Shell of Firetube Boilers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nickel-Molybdenum-Chromium Alloy (UNS N10276) . . . . . . . . . . . F-Number Grouping for Ni-Cr-Fe. . . . . . . . . . . . . . 1996. . . .SUBJECT INDEX Subject Subject Case SECTION I POWER BOILERS Alloy UNS N06690 Up To 1200°F. . . . Nozzle Type. . . . . . . . . . . . . . . . . . . . . . . . . . . . . Attachment of Nozzles or Couplings to a Boiler Vessel After Postweld Heat Treatment . . . . Division 1. . . . . . 46Ni-27Cr-23Fe-2. . . . . . . . . . . . . . . . . and Formed Heads. . Classes A and B Forgings . . . . . Aluminum Bronze Tube for Hot Water Boilers and Water Heaters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Alternative Method for Calculating Maximum Allowable Stresses Based on a Factor of 3. . . . . . . . . . . . . . . . UNS C90300 Material for Copper Alloy Sand Castings. . . . . . . . . . . . . . . . . . . . . . No Cases SECTION II WELDING SPECIFICATIONS — PART C 2309 2275 2241 No Cases SECTION VIII. . . Austenitic Stainless Steel Type 304L and 316L Specification SA-479 Bars and Stays in Hot Water Heating Boilers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-Number Grouping for Ni-Cr-Fe. . . . . . . . . . . . . . . . SA-333. . . . . HF-204. . . . . . . . . . . . . . . . UNS C60800. Subject Austenitic Stainless Steel Type 316 Ti Less Than 3⁄16 in. . . . . . . . Valve Markings . . . . . Austenitic Stainless Steel TP 316 Ti Less Than 3⁄16 in. . . . . . . . . . . . . . . . . . . . Alternative Method for Calculating Maximum Allowable Stresses Based on a Factor of 3. . . . . . . . . . . . . Thickness in Hot Water Heating Boilers . . . . . . . . . . . . . . . . . . . . . . Depth of Bevel for Firetubes Attached by Welding. . . . . . . . . . . .0 for the Manufacture of Heating Boilers Under Part HC . . . . . . . . Alternative Flanged Joint Design for Nuclear Material Fluidized Bed Reactors . . . . . . UF-32(b) . . . . SUPP. . . . . . . . . . Classification UNS W86152 Welding Electrode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Alloy UNS N08810 Up To 1800°F. . . . . . . . . . . . . . . . . . Welded Pipe as the Shell of a Boiler . . . Integrally Finned Tube Testing. . . . . Weld Joints Between Materials of Unequal Thickness for Steam Drums and Mud Drums . . . Alternative Method to Area Replacement Rules for Openings Under Internal Pressure . Alternative Rules for Qualification of Welding Procedures for Attachment of Applied Linings . . . . . A 439 Type D-2 Austenitic Ductile Iron . . . . . . . . Welding of Stainless Steel Tubes . For Materials in Inventory . . F-Number Grouping for Ni-Cr-Fe. . . . .5 on Tensile Strength . . . . . . . . . . . . . . . . . . . . .Subject Case SA-182. . HW-713(a) . . . . . . . . . . . .5 on Tensile Strength . . . Grade F12. . . . . . . Alternative Rules for Design of Ellipsoidal and Torispherical Formed Heads . . . . . Grade 6 Seamless and Welded Steel Pipe . . . . . . . . . . . . . . . DIVISION 1 PRESSURE VESSELS SECTION II MATERIAL PROPERTIES — PART D Alternative Maximum Allowable Stresses Based on a Factor of 3.1 . . . . . . . . . . . . . . . . . . . ASTM A 372-90. . . . . . . Flared Tubing Fittings for Attachment of Watertubes . . . . . . . . . . . . . . . . Case 2174 2258 2231 2314 2153 2184 2256 2298 2096 SECTION V NONDESTRUCTIVE EXAMINATION SECTION II MATERIAL SPECIFICATIONS — PART B Alternative Rules for Ultrasonic Examination of Cladding and Base Metal Clad Interfaces. . . . . . . . . and Parts for High-Temperature Service . . . . . . . . . Cones. . . . . . . . . . . 2183 2056 2086 2210 2042 SECTION II MATERIAL SPECIFICATIONS — PART A Nondestructive Examination as an Alternative to Hydrostatic Testing for SA-376. . . . . . . . . . . . Use of A 513 ERW Low Carbon Steel Mechanical Tube in Water Heater Construction. . . . . . . . Thickness in Hot Water Heating Boilers at MAWP of 80 psi . . . . . . . . . Alternate Rules for Heat Treatment of Repair Welds to Castings. . . . . . . . . . . . . . . . Thick. . . . . . . Classification UNS N06052 Filler Metal . . . . . . . . . . . . . . . Use of Wire IQIs Manufactured in Accordance With Earlier Editions of SE-747. . . . . . . . . . . . Class 1 Forged or Rolled AlloySteel Pipe Flanges. . . . . . . . . . . . . . . Alternative Nameplate Stamping Letter Size . 6 — BPV 2294 2193 2285 2142 2143 2053 2132 2154 2116 2262 2257 2135 xvi This is Electronic File Page # 16 SUPP. . . . . . . . . . . . . Alternative Rules for Determining Allowable Compressive Stresses for Cylinders. . . . . . . . . . . . . . . Classes A and B Forgings . . Type V. . . . . . Alternative Rules for Outside Diameter Tolerance for Pipe . . . . . . . . . . . . . . Sole Use of Metric Units for Pressure Relief Device Nameplates . . . . . . . . . . . . . . . . . . . . . . SB-111. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Quenched and Tempered Type V. . . . . . . . . Forged Fittings and Valves. . . . . . . . . . . . . . . . . . Alternative Requirements for Seal Welding of Threaded Connections. 2290 2278 SECTION IV HEATING BOILERS Alternative Attachments of Fire Tubes to Tube Sheets Greater Than 5⁄16 in. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Alternative Pressure Test Procedure to UG-99 and UG-100 for the Construction of Multistream Aluminum Vacuum Brazed Plate-Fin Heat Exchangers . . . . . . . . . . . Alternatives to Appendix 1-7(b) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . #6 Asme BPV Code Cases 1998 BP9806$FM3 11-19-99 08:59:08 2093 1983 2205 2318 2290 2278 2168 2247 2016 2260 2286 2299 2220 2236 2019 2111 2113 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Evaluation of Nonrelevant and Geometric Reflectors . . . Insulation Attachment Pins . . . . . . . . . . . . . Class 65 Types VII and IX. . .5 on Tensile Strength . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Grades 1 and 5. . . . . . . . . . . . . . . . . . Alternative Maximum Allowable Stresses Based on a Factor of 3. . . . . . SA-249 Tubes in Firetube Hot Water Heating or Hot Water Supply Boilers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Grades 1 and 5 Class 65 and Type IX. . . . . . . . . . . Aluminum Alloy 3003-H24 for Code Construction . . . . . . . . . . . . . . . . . . . . . . . . . .5 on Tensile Strength . . . . . . . . . . . . Spheres. . . ASTM A 372-90. . . . . . . . . Semi-Permanent Mold Cast Aluminum Alloy A356. . . . . . Watertube-to-Tubesheet Attachment Welds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bonnets. . . . . . . . . . . . . . Plate. . . . . . . Classification UNS W86152 Welding Electrode . Austenitic Ni-Cr-Mo-Nb Alloy (UNS N06626) . . . . . . . SA-395 Class 60-40-18 Welded Ferritic Ductile (Nodular) Cast Iron . . . . . . . . . . . . . . . . . . . . . Impact Tests per Paragraph UHA-51 for Glass Lined 316L Stainless Steel Vessels . . . . . . . . . . . . . . . . . . Ni-33Fe-25Cr Alloy (UNS N08120) for Code Construction .5Mo-N Alloy (UNS S31726) . . . . . . . . . . . . . . . . SB-164 Modified . . . . . . . . .6Cu Alloy (UNS N06200). . . . . #6 Asme BPV Code Cases 1998 BP9806$FM3 11-19-99 08:59:08 Case 2120 2162 1956 1982 1192 1671 2097 2315 2063 2240 2187 2140 2091 2203 2219 2055 2046 2069 1993 2222 2217 2218 2079 2211 1945 1939 2242 2058 2130 2179 2180 2125 2302 2283 2116 2189 2227 2151 1961 2157 2245 SUPP. . . . . . . . . . . . . or Steam Service Permissible Tolerance for Hemispherical or 2:1 Ellipsoidal Heads on Glass-Lined Vessels. . . .Subject Case ASTM A 736 / A 736M-88 and A 859 / A 859M-88a Plates and Forgings . . . . . . . . . . . Subject Nickel-Iron-Chromium-Molybdenum-Copper Low Carbon Alloy (UNS N08926) for Code Construction . . . . . . . . . .75Si Alloy (UNS N12160) for Code Construction . . . . . . . . . . . . UNS S32760. . . . . . . . . . . . Electric Resistance and Autogenous Welded Tubing With 100% Longitudinal Weld Joint Factor for Use in Feedwater Heaters . . . . . . . . . . . . . . . . . . . . . . . . . Local Thin Area in Cylindrical Shell . . . . Austenitic Stainless Steel Seamless Tubes and Pipe 18Cr-11Ni-Cb-N (UNS S34751) . . . . . . . . Ni-30Co-28Cr-2. . . . . . . . . . . . . . . . Water Over 140°F. . . . . . . . . . . . . . . . . . . . . . . . . . . External Design Pressure Rating of SB-359 Copper and Copper Alloy Heat Exchanger Tubes With Integral Fins . . . . . . . Pressure Relief Valve Part Conversion by Assemblers . . . . . . . . . . Laser Welding of Lap Joints . Pressure Vessels With Overpressure Protection by System Design . . . . . . . Low Carbon-Nickel-Chromium-Molybdenum Alloy UNS N06059 . . . and Flat Seated Safety and Safety Relief Valves for Compressible and Incompressible Fluid Applications. . . . . . . . . . . . . . . Classification UNS N06052 Filler Metal . . . . . . . . . . Yokes. . . . . Corner Weld Joint Detail for Box Headers for AirCooled Heat Exchangers With Both Members Beveled Corrosion Resistant Coating of Pressure Relief Valves by Assemblers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Chromium-1 Molybdenum-1 / 4 Vanadium-ColumbiumCalcium Alloy Steel Plates and Forgings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Austenitic Stainless Steel. . . . . . . Nickel-Chromium-Molybdenum-Columbium Alloy N06625 . . . . . . . . . 6 — BPV . . . . . . . . . . . . . . . . . . 18Cr-20Ni-5. Ni-Cr-Co-Mo Alloy (UNS N06617) . . . . . . . . . . . . . . Forged Rolls for Corrugating Paper Machinery . . . . . . . . . . . . . . . . . . . . .3Si Stainless Steel (UNS S30601) . . . . . . . . . . . . .2(d) Construction . . . . . . . . . . . . . . .5Si. . . . . . . . . . . . Ni-Fe-Cr-Mo Alloy N08932 Plates . . . . . . . . . . . . . . . . . . . . . . . . . . . Sheet. . . . . Precipitation-Hardening Ni-Cr-Mo Alloy (UNS N07725) . . . Design of Layered Vessels Using Flat Ribbon Wound Cylindrical Shells . . .5Ni-5. Materials for Bodies. . . . . . . . . . . . . . . .5Cr-17. . Nickel-Iron-Chromium Alloy UNS N08811 . . . . . . Grades A and B Material for Impact Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . Ni-Fe-Cr Alloy N08801 . . . SA-765 Grade IV Forgings . . . . . . . . . . . . . . . . . . Nozzle Type. . . . . . . . . . . . . . . . . . Classification of SA-738. Seamless 12Cr-2W Material . . . . . . . . . . . . . Impact Test Requirements for Cast Steel Split Loose Flanges for Glass Lined Vessels . . . . . . . . . . . 25Cr-7. . . . . . . . . . . . . . . . . . . . . . . 33Cr-31Ni-1. . . . . . . . . . . . . Materials in Inventory . . . . 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Forgings. . . . . . . . UNS S32615 Construction . . .75Si Alloy (UNS N06045) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Large-end Cone-to-Cylinder Junction for 30 < ␣ ≤ 60 Degrees . . . . . . . . . . . . . . . . . . . . . Size Limits for Forged Rolls for Corrugating Paper Machinery. . . . . . Ni-28Mo-3Fe-1. . . . . . UW-13. . . Precipitation-Hardening Ni-Fe-Cr Alloy (UNS N09925) . . . . . . . . UG-20 . . . . . . . . UG-90(c)(2) . . . Strip. . . . . . . . . . . . UNS N06210. . . . . . . . . . . . . . . . . . . . . . . . . . . 18Cr-15Ni-4Si Stainless Steel. . . . . Sole Use of Metric Units for Pressure Relief Device Nameplates . . Seamless and Welded Pipe and Tube. . . . . . . .25Al Alloy (UNS N10629) . . . . . . . . . . . . . . 60Ni-19Cr-19Mo-1. . . . . . . . . . . . . . . . With Higher Tensile Requirements . . . . . . . . . . . . . . F-Number Grouping for Ni-Cr-Fe. . . . . . . . . . . . . . . . . . . . . . . . . . .5Mo-N-Cu-W Alloy. . . . . . . . . . Precipitation-Hardening Nickel Alloy (UNS N07718) Used as Bolting Material . . . For Materials in Inventory . . . . . . . . . . . . . . . . . . . . . . Nickel-Iron-Chromium-Molybdenum-Copper Low Carbon Alloy (UNS N08031) for Code Construction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Omission of Lifting Device Requirements for Pressure Relief Valves on Air. . . . . . . . . . . . . . . . . . . . . . . Modified 21⁄4 Cr-1Mo-1⁄4 V Material. . . . . . . . . . . . . . . . . . . . . . . . . . . Pneumatic Testing of Pressure Vessels. . . .85Ta Alloy. . . . . 3 Chromium-1 Molybdenum-1 / 4 Vanadium-TitaniumBoron Alloy Steel Plates and Forgings . . . . . . . . . . . . . . . . . . Pneumatic Testing of Pressure Vessels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ni-23Cr-16Mo-1. . . . . . . Austenitic Fe-35Ni-27Cr Alloy (UNS S35045) . . . . . . UNS S30600 . . . . . . . . . . . . . . . . . . . . . . . . . . . Ni-Cr-Co-Mo Alloy (N06617) Pipe and Tube . . .5Mo-0. . . . . . . . 46Ni-27Cr-23Fe-2. . . . . . . . . . . . . . . . . Ni-Cu-Al Bolting Material. . . . . . . . . . . . . . Co-26Cr-9Ni-5Mo-3Fe-2W Alloy (UNS R31233) . . . . . . .5Ni-4. . . . . . . . . . . 18. . SA-789. . . . . . . . . . . Nickel-Chromium-Iron-Aluminum Alloy (Alloy N06601) . . . . . . . . . . . . . Ni-22Cr-14W-2Mo-La Alloy (UNS N06230) . . .5Cr-15. . . . . . . . . . . . . . . . . . . . . . . . . . . . SA-841 Plate. . . . . . . . . . . . . . . . . . . . . . .5Ni-3. . . . . . . . . . . . . . . . . . . .5Mo-2Cr-2Fe-Mn-W Alloy (UNS N10675) . . . . . . . . . . . . . . . . . . . F-Number Grouping for Ni-Cr-Fe. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3Cr-0. . Housings and Holders of Pressure Relief Devices. . . Exemption From Postweld NDE Requirements of UG93(d)(4)(b) on Fig. . . . . . . . . . . External Pressure Design of Spheres for Human Occupancy . . . . . . . . . . . . . . . . . . . . . . . . . . . and Fittings . . . Forged Trunnions for Corrugating Paper Machinery . . Ni-29. . . . Bar. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Precipitation-Hardening Nickel Alloy (UNS N07718) Used as Pressure Retaining Component Material. . . . Seamless 9Cr-2W Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Restricting Lift to Achieve Reduced Relieving Capacities of Full Lift. . . . . . . . . . . . . . . . . . . . . . . Austenitic Ni-Cr-Mo-W Alloy (UNS N06686). . . . Tube Wall Thickness for Air Cooled and Cooling Tower Heat Exchangers . . . . . . . . . . 31Ni-31Fe-29Cr-Mo-Cu-Low C (UNS N08028) . . 1932 2304 2276 2029 2196 2198 2267 2213 2289 2307 2208 2121 2229 1953 2197 2313 2305 2272 1952 2142 2143 2053 2246 2250 2188 2181 2209 2150 2018 2243 2310 2134 1750 2248 2098 1500 1409 1987 2139 xvii This is Electronic File Page # 17 SUPP. . . . Local Thin Areas in Spherical Segments of Shells . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Buckling Pin Nonreclosing Pilot Operated Pressure Relief Device. . . . . . . . . . . . . . . . . . . . . . . .6Cu-N Austenitic Stainless Steel (UNS R20033) . . . . . . . . . Nonreclosing Pressure Relief Devices. UNS S32304. . . . . . . . . . . . Postweld Heat Treatment of Tube-to-Tubesheet Welds . . . . . . . Copper Alloy Tube Conforming to SB-75 UNS C12200 Temper O50 for External Pressure Use Up To and Including 400°F . . . . . . . . . . ERNiCrMo-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ASTM A 736 / A 736M-88 and A 859 / A 859M-88a Plates and Forgings . . . . . 6 — BPV 2261 xviii This is Electronic File Page # 18 SUPP. . . Precipitation-Hardening Nickel Alloy (UNS N07718) Used as Bolting Material . . . . . . . . . . . . . . . . . . Pressure Vessels With Overpressure Protection by System Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . or Steam Service.3Si Stainless Steel (UNS S30601) . . . . . . . . Copper Nickel Alloy UNS S71640 Tubing . . . . . . . . . . . . . . . . Unfired Steam Boiler in Section I System . . . . SA-705 Type 630 Forgings (UNS S17400) and SA693 Type 630 Plate (UNS S17400). . . Rod and Bar for Nozzle Necks . . . . . . . . . . . . S31603. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . UNS S34565. . . . . . UNS S31050. . . . . . . . . . . . . . . . . . . . . . . . . . . Classification UNS W86152 Welding Electrode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . UNS N08367 Material . . . . Grade J Class 55. . . . . . Spheres. . . .5Mo-N. . .5Mo-3Mn-N Austenitic Stainless Steel (UNS S32654) . . UNS S31050. . Sole Use of Metric Units for Pressure Relief Device Nameplates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2038 2146 2195 2295 1960 2127 2262 2270 1855 2244 1997 1968 2268 2123 2169 1868 2126 2106 2249 2230 2239 2155 2148 2156 2300 2301 2112 2223 2092 2224 2235 2186 1518 2234 SECTION VIII. . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 / 4 Chromium-1 Molybdenum Alloy Steel Plates and Forgings . . . . . . .5Cr-22Ni-7. . . . . . . . . . . . . . . . . . . Sheet. . . . . . 9Cr-1Mo-V Material. . . Grade G Class 65. . . . . . Cones. . . . . . . . . . . . . . . . . . . .5Ni-5. . Type 201LN (UNS S20153) Plate. . . . Design of Layered Vessels Using Flat Ribbon Wound Cylindrical Shells . . . . . . . . . . . . . External Pressure Design of Spheres for Human Occupancy . . Sheet. . . . .Subject Case 25Cr-22Ni-2Mo-N. . . . . . . . . . . . . . . . . . ULT Allowable Stresses for Nickel Steels . . . . . . . . . Preheat Requirements for Welding With High-NickelAlloy Filler Metals Under Article AF-612 . . . DIVISION 2 PRESSURE VESSELS Alternative Rules for Design of Ellipsoidal and Torispherical Formed Heads . . . . . ASTM A 240-93. . . . . . . . . . Ultrasonic Examination of Welds Made by the Electron Beam Process . . . . . . . Bar. . . . . . . . . . . . . . . . . SUPP. . . . . . . . . . . . . UNS S31803 Plates and Bars in Dimpled or Embossed Assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Permanent Mold Cast Aluminum Alloys UNS A13560 and A03570. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Restricting Lift to Achieve Reduced Relieving Capacities of Full Lift. . . . . . . . . . . . . . . . . . . . . . 25Cr-22Ni-2Mo-N. . . . . . . UNS J93380 (CD3MWCuN) . . . G. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Modified 21⁄4 Cr-1Mo-1⁄4 V Material. . . 3 Chromium-1 Molybdenum-1 / 4 Vanadium-ColumbiumCalcium Alloy Steel Plates and Forgings . . . . . . . . . . . . . . . . . . . . . . . . . . . 16Cr-4Ni-6Mn. . . . . . . . . . . . Sheet. . . . . . . Weld Reinforcement at Head-to-Shell Attachments Using Sketch (k) of Fig. . . . . . . Subject Alternative Rules for Determining Allowable Compressive Stresses for Cylinders. . . . . SA-765 Grade IV Forgings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21/4 Chromium-1 Molybdenum Alloy Steel Plates and Forgings . . . . Precipitation-Hardening Ni-Cr-Mo Alloy (UNS N07725) . . . . . . . Fe-Ni-Cr-Mo-N (CN-3MN) Cast Materials for Pressure Vessels . . . .1 . . .5Cr-17. . . . . . . . . . . . . . . . . . . . . . . . UW-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . UNS S32550 Plates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Austenitic Stainless Steel Forgings . . . . Alternative Rules for Outside Diameter Tolerance for Pipe . . . . . S31725. . . . . . . . . . and S31726 Materials. . . . . . . . 304L Stainless Steel at Elevated Temperatures . . Furnace Brazing for Lethal Service. . . . . . . . . . . . . . . SA-372 Grade F Class 65. . . . . . . . . . . . . . . . . . 17Cr-7Ni Type 301 (UNS S30100) Plate. . . . . . . . . . . . . . . . . . Ni-Al Bronze C95820 Sand Castings for Pressure Vessels. . . Fittings Welded and Seamless Pipe and Tube. and Formed Heads . . . . . . . . . and Grade F. . . . . . . . . . . . . . . . . . . . . . . Omission of Lifting Device Requirements for Pressure Relief Valves on Air. . Use of Acoustic Emission Examination in Lieu of Radiography . . . . . . . . Classification UNS N06052 Filler Metal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Type 304LN (Alloy UNS S30453) Austenitic Stainless Steel. . . . . . S31703. . and Strip . . . . . . . . . . Quenched and Tempered . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ENiCrMo-3. . Weld Joint Examination for Pneumatically Tested Pressure Vessels . . . . . . . . . . . . . . 24Cr-17Ni-6Mn-4. . . . . . . . . 24. . . . . . . . . . Plate. . . Austenitic Stainless Steel Forgings. . . . . . . . . . Rod and Bar for Shells of Pressure Vessels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . and Strip for Pressure Vessels . . . . . . . . Rod and Bar for Heads . . . . . . . . . . . . . Austenitic Stainless Steel Forgings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . or Grade H Class 65 Forgings. . . . . . . SA-612/SA-612M Plates . . . . . . . . . . . . . . . . . . . . . F-Number Grouping for Ni-Cr-Fe. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-Number Grouping for Ni-Cr-Fe. . . . . . . . . . . . . . . . Sheet and Strip for Pressure Vessels . Alternative Rules for Qualification of Welding Procedures for Attachment of Applied Linings . . . and H Class 55 and 65 Forgings. . . . Fatigue Analysis Exemption for Materials With Specified Minimum Tensile Strength Higher Than 80 ksi . . . . . . . Type 201LN (UNS S20153) Plate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . and Flat Seated Safety and Safety Relief Valves for Compressible and Incompressible Fluid Applications . UNS S31803 Plates and Seamless and Welded Pipe and Tube and Forgings . . . . . . . . . Intermodal Transport Tanks . . . . . . . . . SA-841 Plate. . . . 3 Chromium-1 Molybdenum-1/4 Vanadium-TitaniumBoron Alloy Steel Plates and Forgings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SA-372 Grade E Class 55. . . . . . . . . . . . . . . 29Cr-6-5Ni-2Mo-N Austenitic-Ferritic Stainless Steel UNS S32906 . . . . . . . . . . . For Materials in Inventory . . . . . . . . . . . . . . . . . . . . . . . . . Water Over 140°F. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Precipitation-Hardening Nickel Alloy (UNS N07718) Used as Pressure Retaining Component Material . . . . . . . . and Strip for Pressure Vessels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Buckling Pin Device in Combination With Other Relief Devices. . . . . . . . . Quenched and Tempered . . . . . . . . . . . . . . . . . . . . and ENiCrMo-12 Filler Metal to Weld S31254. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Annealed C12200 Alloy Welded Tubing . . . . . . . . . . . . . . . . . Elevated Temperature Design . . . 16Cr-4Ni-6Mn. . . . . . . . . . . . . . . Ultrasonic Examination in Lieu of Radiography . . . . . . . . 17. . . . . . . . . . . . . . . . . . . . . . . . . . . Nozzle Type. . . . . . . . . . . . . Use of ASTM A 240-93. . . . . . . . . . . . SA-372 Grade L Forgings . . . . . . . SA-193 Grade B8 Class 2 Bolting Material . . . . . . . . . . . . . . . . . . . . . . . . . . . Classification of SA-738 Grades A and B for Impact Testing. . . . . #6 Asme BPV Code Cases 1998 BP9806$FM3 11-19-99 08:59:08 Case 2286 2299 2220 1932 2263 2269 1489 1952 2306 2142 2143 2053 2279 2098 1973 2203 2206 2222 2217 2214 2211 1945 2293 2265 2242 2130 2125 2116 2151 1961 2038 1960 2067 2068 2123 . . . . . . . . . . . 2231 SA-249 TP 316L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Alternative Inspection Requirements for Fiber Reinforced Plastic Pressure Vessels . 1823. . . . . . 2029. . . . . 2056 SA-333 Grade 8. . . . . . . . . 2029. . . 1876. . . . . . 2026. . 2262 SA-335 . . . . F-Number Grouping for Ni-Cr-Fe. . 2146. . . . . . . . . . . 2197. . . 2059 SA-455 . . . . . . . . 1896. . . . . 1984. . . . . . . . . . . . . . . . . . . . . . . . 2096. 2096. . . . . . . . . . . . . . . 2224. . . . . . . . and CD-4MCu. . . . . . . . . . . . . . . . . . . . . . . SA-105 . . 2255. . . . . . . . 2255. . 2245. . . . 2192 SA-450 . . 2146. . . . . . . . . . . . . . 2186. . . . . . . . 2304 SA-312 TP316L . . . 2127. . . . . . . . . . . . . . . . . . . . . . . 2174 SA-249 . . . . . . . . . . 2196. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SA-540 Grade B24 Classes 3. . . . . . 2146 SA-387 . . . 1961. . . . . . . . 2304 SA-479 . . Test of Vessels With Ambient Temperature Fluids That Do Not Meet Design Operating Temperature Tolerance of RT-620(b). . . . . . . . . . 1996. . . . . . . . . 1896. . . . . . . 2231 SA-250 .17 Equipment Model for Laser Beam Welding Process . . . . . . . . 2033. . . . . . . . . . . . . . . . . . . 2127. . . . . . . . . 2199 2224. . . . . . . . . . . . . . . . . . . . 1953. . . . . . 2033 2125. . . . . . . . 1896. . . . . . . . . . . . . . . . . . . . . 2196. 2165 SA-269 . 2199. . . . . . . . . . . . . . 2146. . . . . . . . . . . . . . . . . Bonnets. . . . .Subject Case Buckling Pin Device in Combination With Other Relief Devices. . . . . 2262 SA-334 Grade 8 . . . . . . . 2179. . . . . 1849 SA-312 . . F-Number Grouping for Ni-Cr-Mo. SA-53 Type E Grade B . . . . . . . . . 4. 2159. . . . . . . . . . . . . 1961. . . . . . . . . 2257 SA-487 . . . 2199 SA-376 . . . . . . . . . . . . . . . . . . . . . . 2127 SA-182 F316L . . . . . Yokes. . . . . 2098. . 2098. . . . . . 2127. . . . . . . . . . . . . . . . . 17Cr-4Ni-4Cu (UNS S17400) . 2186. . . . . . . . . . . . . . . . 2183 SA-182 Grade F22 . . . . . . . . . . . . . . . . 2244 SA-351 Grade CK3MCuN. . . . . . 2125. . . . . . . . . . . . . . . . . . . . 2033. . . . . . F-Number Grouping for Ni-Cr-Mo. . . . . . . 2111. . . . . . Electrodes and Fluxes for Submerged Arc Welding SFA5. . . 30. . . . . . . . . . . . . . . . . 2224. . . . . . . . 2195. . . . . . . . . . . . . . . . .23 . . . . . . . . . 2255. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2180. . . . . . . . . . Subject SA-182 . . . . . . . . . 1750 SA-353 . . . . . . . . . 2146. . . . . . . . . 2127. . . . . . . . . . . . . . . . . 2224 SA-336 Grades F22 and F22A . . . 2301 SA-375 . . . . 2125. . . . . . . . . . . . . . . 1973. . . Housings and Holders of Pressure Relief Devices. . . . . . . . . . . . . . . . . Classification UNS W86059 Welding Electrode . . . 1850. . . . . . . 1896. . . . 2224 SA-249 TP 304. . . . 1876. 1973. . . . . . . . . . . . . . . 2220 2141 2142 2143 2251 2252 2253 SECTION X FIBERGLASS-REINFORCED PLASTIC PRESSURE VESSELS Alternative Quality Control Test Frequency. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2304 SA-240 Type 304 . . . . . . . . . . . . F-Number Grouping for Ni-Cr-Fe. . . . . . . . . . . . . . . . . . . 2255 SA-240 . . . . . . and WCC. . 1750 SA-352 Grade LCC . . . . . . . . . . . . 1876. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2304. . . . . . . . . . . . . . . . . . . . 2295. . 2255. . . . . . . . . . . . . . . . . . . CN7M. . . . . . . . . . . . . Class 1 Fiber Reinforced Plastic Pressure Vessels . . . . . . . . . . . . . . . . . . . . . . . . and 35 . . . . . . . . 2033. . . 2033 SA-372 . . . . . . . . 2092 SA-240 Type 316 . . . . . . . . . . . . . . . . . . . . . . . . . 1463. . . . . . . . . . . . . . . . . . . . 2195. . . . . . 2146. . . . . . 2224. . . . . . . . . . . . . .1896. . . 1953. . . . . . . . 1876 SA-351 . . . . . . 2245. . SA-53 Grade E or S. . . . . . . . . . . . . . . . . . . . . . . . . . 2146. . . 2127. . . . . . . . . . . . . . 2255 SA-182 Grade F11 . . . . . . . 1876. . . . . . . . . . . . . . . . . . . . . . . . . 2300. 2180 SA-335 Grades P11 and P22 . . . . DIVISION 3 PRESSURE VESSELS Charpy Impact Test Specimens for SA-508 Grade 4N Classes 1 and 2 Forgings . . . . . . . . . . . . . . . . . . 2195. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1953. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2180. . 1961. . . . . . . . . . . . . . . . . 1939 SA-403 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2231 SA-249 TP 316. . . . . . . . . . . . . . . . . . . . . . 6 — BPV . . . . . . . . . . . . . . . 2127. . . 2042 2125. . . . . . . . . . . . . . . . . . . . . . . . . . . 2033. . . . . . . . . . . . . . . . . . . . . . . . . . . WCB. . . . . . . . . . . 1996. . . . 2135. . . . . . . . . . . . . . . . . . . 1896. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Precipitation-Hardening Ni-Cr-Mo Alloy (UNS N07725) . . . . . . Case 2273 2255 2042 2255 2273 1876 xix This is Electronic File Page # 19 SUPP. . 2280 2281 2217 2282 SECTION IX WELDING QUALIFICATIONS Alternative Rules for Qualification of Welding Procedures for Attachment of Applied Linings . . 1876 SA-268 . . . 2224 SA-213 TP316L . 2262 SA-358 . 2067 2068. . . 2304 SA-278 Grades 20. . . . . . . . Materials for Bodies. . . . . . . . . . . . 1467. . . . SA-181 . 1876 SA-336 . . . . . . . . . . . . . . 2179. . . . . . . . . QW-410. . . . 2181 SA-216 Grades WCA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2029. . . . . . . . . . . 2156 SA-395 Class 60-40-18 . . . . . . . . . . . . . . . . . . . . . . 2199 SA-388 . . . . . . . 25. . . . . . . . . . . . . . . . . . . . 2303 2225 2291 1750 2116 2266 INDEX OF MATERIAL SPECIFICATIONS REFERRED TO IN CASES ASME Specification SA-53 . . . . . . . .1896. . . . . . . . . . . . . . . . . . 2033. . . . . . . . . . . . . . . . . . . . . SA-106 . . . . . . . . . 15Cr-5Ni-3Cu (UNS S15500) SA-705 Type XM-12 Condition H1100 . . . . . . . 2231 SA-249 TP 304L . . . . . . . . 2248 SA-217 . Classification UNS W86152 Welding Electrode . . . . . . . . . . . 2209 SA-193 Grade B8 . . . . . 1876. . . . . . . . 2214. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2125. . . . . . . . . . . . . . . . . . . . . 2214. . . . 2293 SA-210 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2245. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2151. . . . . . . . . . . . . . . . . . . . . . . . . 2315 SA-409 . . . . . . . . . . 1953. . . 2029. . . . . . . . . . . . . . . . . .17 and SFA-5. . . . . . . . . . . . . . 1876 SA-182 Grade F12 . . . . 2155. 2112. . . . . . . . . . . . . . . . . . . 2067. . . . . . . . . . . . . . . . . . . . . . . 2209 SA-333 Grade 6 . . . . . . 1876 SA-213 . . . . . . . . . . . 2115 2125. . . 2059 SA-266 . . . . Classes 3 and 4 Alloy Steel Bolting. . . . . . . . . . . #6 Asme BPV Code Cases 1998 BP9806$FM3 11-19-99 08:59:08 SUPP. 2224. . . . . . 2195. . . . . . . . . . . . . . . . . 2209 SA-240 Type 316 Ti . . . . . . . . . . . . . . . . . . . . 2304 SA-479 Type 304L and 316L . . . . . . 2119 SA-473 . . 2146 SA-426 . . . . . . . . . . . . . . . . . . . . Classification UNS N06052 Filler Metal . . 1973. . . . . . 1953. and 5 Bolting Material . . 2125. . . 2195. . . . . . . . . . . . . . . . . . . . . . . . 2016. . . . SA-540 Grade B23. . . . .2146. Sole Use of Metric Units for Pressure Relief Device Nameplates . . . . . . . . . . . . . . . . . . 2192 SA-217 Grades WC-6 and WC-9 . . . . . . 2026. . . . . . . . . . 1973. . . . . . . . . . . . . . . . . 1953. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Expanded Acceptance Test Temperature Class 2 Fiber Reinforced Plastic Pressure Vessels. . . . . . . . . . . . . . 1984. . . . . . . . . . 2151. 2180. . . . . . . . . . 2135 SA-240 Type 316L. . Classification UNS N06059 Filler Metal . . . . . 2209 SA-216 . . . . . . . 2073 2169 2288 2277 SECTION VIII. . . . . . . 1876. . . . . . . . . . . . . . 2033 2038. . . . . . . . . . . . . . . . . . . . . . . . . 2248 SA-234 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SB-335 . . . . 1860. . . . . . . . . . 1325. . . 1935. . . . . . . SE-747. . 1325. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SB-709 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1982. . . . 2126. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SFA-5. . . . A 210-86a. . . . 1018. . . . . . . SB-463 . . . . . . . . . . . . . . . . . . . 1409. . . . . . . . . . . . . . . . . 2010. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SB-464 . . . . . . . . . . . . . . . . . . 2276. . . . . . . SA-688 . . . . . 2226. . . . . . . . . . . . . 1827. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A 494-87a Grade CZ-100 . . . . . . . . . . . . . . . . . . . . . . . . . . SB-423 . . . . . . . . . . 2187. . . . . . . . . . . SFA-5. . . . . . . . . . . . . . SA-693 Type 630 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2226. . . . . 2098. . . . . . . . . . . . . . . . . . . . . . . . . . . . 1117. . . . 1997. . . . . . . . . . 2217. . . . . . . 2198. 2250. . . . . . . . . . 1956. . SA-542 . . . . . . . . . . . . . . . . . . . . . . . . SB-443 . . . . . 2010. . . . . . . . . . . . . . . . . . . . . . . . . . . 1935. . . . . 2240. SA-803 . . . . . . . . . . . . . . . . . . . . . . . . . . . A 240-93. . . . . SA-553 Type II . . . . . . . . . . . . . .1935. . . . SB-359 . . . SB-515 . . SB-283 . . 1956. . . . . . . . . . . SB-334 .4 Grade 316L-15. . . . . . . . . . . . . . . . . . . . . . . . . SA-705 Type XM-12 . . . . . . . . . . . . . . . . . . . . . . . . . . 2240. . . . . . SA-790 . . 2214. . . . SA-645 . . . . . . . . . . . . . . . . SA-540 Grade B23 Classes 3 and 4 . . . . . . . . . 1868. . . . . . 2302. . . . . . . . . . . . . 2198. . Classes 1 and 2. . . . . . . . . . . . . . . . . . . . SA-557 . . . 2162. . . . . . . . . . . . . . . . SB-43 . . . . . 2245. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1215. . . . . . . . . . . . . . . . 1020. . . . . . . . . 2245. . 2226. . . . . . . . 2240. . . . . SB-564 . . . . . . . . . . . . . . . . . . . . . . . . 1500. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SB-168 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SB-408 . . . . . . . . . . SB-338 . . . . . . . . . . . . . . . . . . . . . . SB-409 . . . . . . . . . . . . . . .Subject Case SA-508 . . . . SB-265 . . 2126. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2140. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SB-543 . . . . . . . . . SA-731 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2134. . . . . . . SB-108 . . . . . . . . . . 1993. . 1960. . . . 1325. . . . . . . . . . . . . . . . . . . 1500. and 12L14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2010. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SFA-5. . . . . . . . . SB-673 . . . . . . . . . . . . . . . . . . . 2010. . . . . SB-649 . . . . . . . . . 2226. . . . . . . . . . . 2227. . . . . . . . . . . . . . . . . . . . . . . A 314-87 Type 303 . . . . . A 494-87a Grade M-35 . . . . . . . . . . . . . . . 2240. . . . . . . . . . . . . . . . . . . . ASTM Specification A 108-88 Grades 1016. . . . . . . . . . . 1924. SB-164 . . . . . . . . . . . . . . . . . . SA-815 . . . SB-582 . . . . . . . . . . . . 2121. . . . . . 2115. . . . . SB-677 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2162. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2162. . . . . 1325. . . . . SB-366 . . . . . 1409. . 1936. . . . . . . . . . . . . . . . . . . SB-704 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2213. . . . . . . . . . . . . . . . . . . . . . . xx This is Electronic File Page # 20 SUPP. . . . . . . . . . 2187. . 1924. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2188. . . . . . . . 1956. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A 542-82 . . . . . . SA-516 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2139. . SA-612 . . . . . A 351 Grade CK3MCuN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2139. . . . . SA-832 . . . . . . . . 2240. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SB-705 . . . . . . . . . . . . . . . . . . . . SB-424 . . . . SB-581 . 1860. . 2246. . 1860. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1141. . . . . . . . . . . . SB-446 . . . . . . . . . . . . . . . . . . . .11 . . . . . . . . . . . . . . . . . . . . . . . . . 1500. 2187. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2139. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2214. . . . . . . . . . . . . . . . SB-265 Grade 1 . . . SA-541 . . . . . . . . . . . 1949. . 1983. . .1924. . . . . . . . . . . . . . . . . . . . . . . .9 . . . . . . . SB-337 . . . . . . . . . . . . . . . . . . . . SB-691 . . . . . . . . 1956. . . . . . . . . . . . . . . . . 1997. . . . . . . . . . . . SB-676 . . . . . . . . . . . . . . 2227. . . . . . . . . . . . . . . . . . . SA-789 . . . . . . . . SB-162 . . . . . . . . . . . . . . . . . . . . . . . . . . . #6 Asme BPV Code Cases 1998 BP9806$FM3 11-19-99 08:59:08 2217 2217 2120 1884 1884 1884 1987 2188 2188 2268 2134 2198 2315 2162 2302 2302 2139 1860 2184 2162 2302 2139 2302 2227 2134 2302 2222 2227 2189 2120 2120 1997 2313 2120 1997 1997 1997 2276 2276 2189 2241 1936 2209 2127 2214 2214 2141 2141 1750 1750 2092 2021 2123 2196 1750 2106 1750 2113 2123 1750 1750 1750 2259 1961 . . . . . . . . . . . . .23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SB-584 . . . . SB-626 . . . . . . . SB-675 . . . . . . . . . . . . . . . . . 2115. . . . . . . SFA-5. . . 1325. . SA-540 Grade B24 Classes 3. . . . . . . . SB-574 . . . SB-690 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SB-517 . . . . . 1987. . . . . . . . . . . . . . . . . . . 2198. Type 201LN . . . . . . . . . . . . A 167 Type 301 . . . . . . . . . . . . . . . . . . . . 2120. . 1961. . . . . . SB-348 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2010. . . . . . . . . . . . . . . 2206. 1827. . . . . . . . . . . . . 2162. . . . 1960. . . . . . . . . . . . . . . 2067. . . . . . . 2120. . . . . . . . . . . . . . . . . . . . . 2121. . . . . SFA-5. . . SB-625 . . . . . . . . . . . . . . . . . . . . . . . . . . 2226. . . . . . . 2218. . 2111. . . 2140. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1935. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2134. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . and 5 . . . . SB-249 . . 1936. . . . 2134. . . . . . . . . . . . . . SB-163 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SA-522 Type I . . . . . . . . . . . . . . . . . . . . . A 126-84 . . . . . . . 1880. . . . . . . . . . . . . . . . . . . . . 2223. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1936. . . . . SA-841 . . . . . . . . . . . . . . . . . . . . . . . . . 1997. . . . . . . SA-765 Grade IV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2240. . . . . . . 1909. . . . . SUPP. . . . . . . SB-407 . . . . . . . . . . . . . . . . . . . 2198. . . . . . . . . . . . SB-403 . . . . . . . . . . SB-688 . . . . . . . . . . . . . . . . . . . . . . . . 1997. . . A 480-93 . . . . . . . . . . . . . . . . . . . . . . . 2139. . . . . . . . . . . . . . . . . SA-703 . . . . . . . . . . . . . . . . . . . . . SA-564 Type 630 . . . . 1987. . 2122. . . . . . 2188. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SB-435 . . . . . . . . . . . . . . . . . . . . 1924. . . . . . . . . . . . . . . SB-575 . A 494-87a Grade CY-40 . A 372-90 . . . . . . . . SB-751 . . . . . . . . . . . . . . . . . . 1860. . . . . . . . . . SB-111 . . . . . . . . . . . . . . . . . . . . . . . SB-333 . . . . . . . . . 2153. . . . . . . . . . . . . . . . . . . . . . . . 1987. . . . . 2227. . . . . . . . . . 4. . . 2120. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2058. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2098. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SB-365 . . . . . . Grade C . . . . . . . 1936.14 . . . . 1500. . . . . . . . . . SA-553 Type I. . . . . . . . . . . . . . . . . .1924. . . . . . . . . 2187. . . . . . . 2134. . 2140. . 2217. . . . . . . . . 1960. . . . . . . . . . . . . . . . . . . SB-462 . . SB-637 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2227. . 2198. . . . . . . . . . 2187. . . 2214. . . . . . . . . . . . . . 2140. . . . SA-649 . . SFA-5. . . 1868. . . . . . . . . . . . . . 1961. . . . . . . . . . . SA-522 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SB-516 . . . . . . . . 1137. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1325. . 2067. . . . . . . . . . . . . . SB-668 . . . 2223. . . . . . . . . . . . . . . . . . . . . . . . . 6 — BPV Subject 2151 2280 2255 2262 2214 2288 2282 2151 2098 2262 2262 2313 2277 2265 2262 2283 2313 2277 2192 2277 2281 2165 2263 2242 2295 2295 2313 2245 2151 2130 2172 2289 2239 2314 2249 2249 2249 2249 1192 2188 2188 2188 1750 2238 2187 2258 2187 1585 2187 2238 2238 2238 2272 2315 2140 2302 2238 2315 1987 1987 2315 2218 2218 2218 2162 2276 Case SB-444 . . . . . . . . . . . . . . SB-572 . . . . . . . 2140. . SB-166 . . . . . . . . . . . . . . . . . . . . . . . A 513 Grade 1008 . . . . . . . . . . . 2140. . . SB-619 . . . 2188. 2083. . . 2227. SB-75 . SB-674 . . . . . . . . SB-160 . . . . . . . . . . . SB-381 . . . . . . . . . . . . . . . . . . . . . . . . . 2097. . . . . . . . . . . . . . . . . . . . . . . . 2240. 1827. . . . . . . . . 2249. . 2226. . . . . . . . . . . . . . . . . . SB-161 . . . . . . . . . . . . . . 1827. . SB-425 . . . . . . . . . . . . . . . . . . . . . . . . A 351-91b . . . . SA-705 Type 630 . . . . . . . . . . . . . . . . . . . . . . 1118. . . . . . . . . . . . . . . 1671. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SB-167 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1671. SA-738 Grades A and B . . . . . . . . . . . . . . . . . . . . A 271 . . . . . . . SB-468 . . . . . . . . . . . 2226. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SA-508 Grade 4N. . . . . . . . . . . . . 1409. . . . . . . . . . . . . . . . . . . . 1325. . SB-622 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B 148-93a . . . . . .17-89 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17-80 . B 283-86 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B 572. B 366-81 . . . . . . . . . . . . . A5. . . . . . . . . . . . . . . . 1 Chart for Determining Shell Thickness of Cylindrical and Spherical Vessels Under External Pressure When Constructed of Solution Annealed Ni-CrMo-Cb Alloy. B 677. . . . . . . A5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E 112. xxi This is Electronic File Page # 21 SUPP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B 85-84 . . . . . . . . . . . . . . . . Grade 2 N06625. . . . . . . 1 Chart for Determining Shell Thickness of Cylindrical and Spherical Vessels Under External Pressure When Constructed of Austenitic Stainless Steel UNS S34565 . . . . . B 16-85 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B 211-88 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B 21-83b . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B 564. . . . . . and 1117. . 1045. . . B 673. . . . . . . B 622. B 626. . . A 743-92a . . . . . . 2142. . . . . . . . . . . . . . . . B 446. . . . . . . . . . . . . . . . . . . . . . . . A5. . . . . . . . . . . . . . . . . . . . . . . . . . . B 444. . . . . . E 813. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A 744-91a . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B 453. . . . . . . . . . . . . . . . B 43. . . . . . . . . . . . . . . . . . . . B 176-79 . . . . A5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AWS Specification A5. . . . . . . . . . . . . . . . . . . . . . . . . . B 515. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B 163. . . . . . . . . . . . . . . . . . . . B 407. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2143. . B 443. . . . . . . . . . . 6 — BPV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 . . . B 209. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B 464. . . . . . Fig. . . . . . . . . . . .23-80 . . . . . . . . A 576-87 Grades 1040. . . . 1042. A 744 Grade CK3MCuN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A5. B 619. B 371-84a . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Subject Case A 542-95 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A 649 / A 649M-94. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . #6 Asme BPV Code Cases 1998 BP9806$FM3 11-19-99 08:59:08 1409 2146 2289 SUPP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A 859 / A 859M-88a . . . . . . . . . . B 514. . . . . . Subject 2151 1750 2122 2106 2106 1750 1932 1750 1750 2172 1750 2230 2315 1750 2019 1750 1750 1924 1750 2315 2063 1409 1409 1409 1750 2120 2315 2315 2063 2063 Case B 584-88 . . . . . . . . . . . . . . . . Fig. . . . . . .14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1750 2063 2063 2063 2120 2120 2029 2127 2252 2251 2141 2141 2141 2141 CHARTS FOR VESSELS UNDER EXTERNAL PRESSURE Fig. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B 435. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23-90 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Chart for Determining Thickness of Components Under External Pressure When Constructed of Copper Alloy SB-75 UNS C12200 Temper O50 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . #6 Asme BPV Code Cases 1998 BP9806$FM3 11-19-99 08:59:08 .This is Electrontic File Page # 22 SUPP. Table 1B for SB-423 may be used: (1) The tubing shall be used for boiler. and SB-704 be used for water wetted service in Section I construction? Reply: It is the opinion of the Committee that the material described in the Inquiry may be used for water wetted service in Section I construction at a design temperature of 1000°F or less. (1) The procedure and performance qualifications shall be conducted as prescribed in Section IX..CASE 1936-2 CASES OF ASME BOILER AND PRESSURE VESSEL CODE Approval Date: September 23. SB-424. (b) For SB-704. waterwall. Or. SB-425. Case 1936-2 Nickel-Iron-Chromium-Molybdenum-Copper Alloy (UNS N08825) for Water Wetted Service Section I Inquiry: May nickel-iron-chromium-molybdenumcopper alloy (UNS N08825) conforming to ASME specifications SB-423. Susceptibility to attack is enhanced when the material is used in a sensitized condition. pitting. CAUTIONARY NOTE: Austenitic alloys are subject to stress corrosion cracking. 43 This is Electronic File Page # 43 SUPP. (3) The weld seam of each tube shall be subjected to an angle beam ultrasonic inspection per SB-751. the maximum allowable stresses shall be those given in Section II. intergranular attack. Concentration of corrosive agents (e. provided the following additional requirements are met. Table 1B for Section VIII-1 use. chlorides. For successful operation in water environments. (4) A complete volumetric inspection of the entire length of each tube shall be performed in accordance with SB-751. and economizer tubes that are enclosed within the setting. caustic.g. (5) Material test reports shall be supplied. superheater. and crevice corrosion when used in boiler applications in aqueous environments. water chemistry and deposition of solids. Part D. SB-424. Part D. Part D. (c) Welded fabrication shall conform to the applicable requirements of Section I. 1999 See Numeric Index for expiration and any reaffirmation dates. #6 Asme BPV Code Cases 1998 BP98061936 11-19-99 09:00:11 SUPP. (2) The maximum outside diameter shall be 31⁄2 in. 6 — BPV . and material condition. or reduced sulfur species) can occur under deposits formed on the surface of these materials and can result in severe underdeposit wastage or cracking. Factors that affect the susceptibility of these materials are applied or residual stress. Table 1B for SB-423. (d) This Case number shall be identified in the Manufacturer’s Data Report. provided the following additional requirements are met: (a) The maximum allowable stress values for welded construction shall be those listed in Section II. careful attention must be paid to continuous control of water chemistry. the stress values given in Section II. (2) Welding shall be done by any welding process or combination of processes capable of meeting the requirements. and SB-425. or with residual cold work. #6 Asme BPV Code Cases 1998 BP98061936 11-19-99 09:00:11 .This is Electrontic File Page # 44 SUPP. 1999 Reason: No longer needed. Division 1 ANNULLED Annulment Date: September 23. 6 — BPV . #6 Asme BPV Code Cases 1998 BP98062287 11-19-99 09:00:27 SUPP.CASE 2287 CASES OF ASME BOILER AND PRESSURE VESSEL CODE Case 2287 Postponement of Mandatory Date for Compliance With Rupture Disk Device Requirements Section VIII. 447 This is Electronic File Page # 447 SUPP. This is Electrontic File Page # 448 SUPP. #6 Asme BPV Code Cases 1998 BP98062287 11-19-99 09:00:27 . Division 1 fabricated by forging in construction under Section VIII. Class G.3 55 55 65 55 65 55 65 55 GENERAL NOTE: The revised criterion of 3.0 24.1 This is Electronic File Page # 4641 SUPP.3 24. Grade J Class 55. and Grade F. (c) This material shall not be used for external pressure design.0 24. and H Class 55 and 65 Forgings. Grade J Class 55.3 30.3 30. that apply are those given in Part UF. provided the following additional requirements are met: (a) The rules in Section VIII. 464. and H Class 55 or 65 be used for pressure vessels fabricated by forging in construction under Section VIII. ksi Specified Min. 6 — BPV . Case 2300 Use of SA-372 Grade E Class 55. as per the specification.CASE 2300 CASES OF ASME BOILER AND PRESSURE VESSEL CODE Approval Date: September 23. G. Subsection B. (d) This Case number shall be referenced in the documentation of the material and recorded on the Manufacturer’s Data Report. Class 55 55 65 55 65 55 65 55 85 85 105 85 105 85 105 85 24. Class F. Division 1? Reply: It is the opinion of the Committee that liquid-quenched and tempered forging material as described in the inquiry may be used for pressure vessels TABLE 1 MAXIMUM ALLOWABLE STRESS VALUES Nominal Composition Grade Specified Min. Inquiry: May liquid-quenched and tempered forging material complying with SA-372 Grade E Class 55. The stress values apply to quenched and tempered material only. Quenched and Tempered Section VIII. G. ksi Maximum Allowable Stress Values. Class F. ksi for Metal Temperatures of 100–600°F 1Cr–1⁄5Mo 1Cr–1⁄5Mo 1Cr–1⁄5Mo 1⁄ Cr–1⁄ Mo 2 2 1⁄ Cr–1⁄ Mo 2 2 1⁄ Cr–1⁄ Mo 2 2 1⁄ Cr–1⁄ Mo 2 2 1Cr–1⁄5Mo E. Division 1. Yield. 1999 See Numeric Index for expiration and any reaffirmation dates.0 24. #6 Asme BPV Code Cases 1998 BP98062300 11-19-99 09:00:38 SUPP. Division 1.5 on tensile strength was used in establishing these values. and Grade F. Class J.3 30. Tensile. (b) The maximum allowable stress values for the materials shall be those given in Table 1. Class G. Class H. Class H. This is Electrontic File Page # 4642 SUPP. #6 Asme BPV Code Cases 1998 BP98062300 11-19-99 09:00:38 . 1999 See Numeric Index for expiration and any reaffirmation dates. (e) Welding and brazing performance and procedure qualification shall be in accordance with Section IX. Aluminum Bronze Tube for Hot Water Boilers and Water Heaters Section IV heaters per Section IV of the ASME Boiler and Pressure Vessel Code provided the following conditions are met: (a) The material used will be the O61 temper. (d) All other requirements of Section IV shall be met. aluminum bronze tube may be used in the construction of hot water boilers and water 489 This is Electronic File Page # 489 SUPP. 6 — BPV . #6 Asme BPV Code Cases 1998 BP98062314 11-19-99 09:02:00 SUPP. aluminum bronze tube may be used in the construction of hot water boilers and water heaters manufactured to the requirements of Section IV of the ASME Boiler and Pressure Vessel Code? Reply: It is the opinion of the Committee that SB-111.0 ksi. UNS C60800. UNS C60800.CASE 2314 CASES OF ASME BOILER AND PRESSURE VESSEL CODE Approval Date: September 23. (c) The allowable material stress value used shall be 8. Inquiry: May SB-111. Case 2314 Use of SB-111. UNS C60800. (b) The maximum metal temperature shall not exceed 350°F. (f) This Case number shall be shown on the Manufacturer’s Data Report. This is Electrontic File Page # 490 SUPP. #6 Asme BPV Code Cases 1998 BP98062314 11-19-99 09:02:00 . 22. #6 Asme BPV Code Cases 1998 BP98062315 11-19-99 09:29:14 SUPP. Part D. use Fig.3. sheet. 6 — BPV . shall be required for this material. Subsection C that shall apply are those given in Part UNF for nickel-base alloys.2 2.4 [Note (3)] (2)] (2)] (2)] (2)] (2)] (2)] (2)] (2)] (2)] (2)] (2)] (2)] (2)] (2)] (2)] NOTES: (1) The revised criterion of 3.1 [Note 16. (2) Due to the relatively low yield strength of these materials.7 [Note 16. 22. 1999 See Numeric Index for expiration and any reaffirmation dates. 23. When heat treatment is used.6. Division 1.6 6.5 on tensile strength was used in establishing these values.7 [Note 17.8.7.5 [Note 17.2 [Note 16. Division 1. rod.0 4. Inquiry: May annealed Ni-33Fe-25Cr alloy (UNS N08120) wrought plate. wrought fittings.2 [Note 18. (b) The maximum allowable stress values for the materials shall be those given in Table 2. 21.2 12.3. 22. rod.6.0 3. strip.2.0 [Note 16.5.3 9. and forgings as described in the Inquiry may be used in the construction of welded pressure vessels complying with the rules of Section VIII. ksi [Note (1)] B 163-97a SB-564 SB-409 SB-403 B 407-96 B 514-95 B 515-95 SB-365 491 This is Electronic File Page # 491 SUPP.4 [Note 16.7 23. welded pipe and tube. For welded pipe. wrought fittings. 25.0 [Note 19. and fitting products.4 [Note 17.0 [Note 16. 24. TABLE 1 PRODUCT SPECIFICATIONS Condenser tubes Forgings Plate. 23.2 5.6 [Note (3)] 2. 22.3 [Note 16.0. NFN-15 in Section II. −20 to 100 200 300 400 500 600 650 700 750 800 850 900 950 1000 1050 1100 1150 1200 1250 1300 1350 1400 1450 1500 1550 1600 1650 25. (e) Heat treatment after forming or fabrication is neither required nor prohibited. welded pipe and tube. Division 1 (f) This Case number shall be referenced in the documentation of the material and recorded on the Manufacturer’s Data Report.CASE 2315 CASES OF ASME BOILER AND PRESSURE VESSEL CODE Approval Date: September 23. Case 2315 Ni-33Fe-25Cr Alloy (UNS N08120) for Code Construction Section VIII. 23. (c) Separate welding procedure qualifications and performance qualifications. strip. 22. °F Reply: It is the opinion of the Committee that annealed alloy UNS N08120 wrought plate. Division 1? TABLE 2 MAXIMUM ALLOWABLE STRESS VALUES For Metal Temperatures Not Exceeding. these higher stress values were established at temperatures where the short time tensile properties govern to permit the use of these alloys where slightly greater deformation is acceptable. and forgings listed in Table 1 be used in welded Code construction under the rules of Section VIII.6. Use of these stresses may result in dimensional changes due to permanent strain. 17.7 [Note 21. sheet. sheet.9 [Note 16.4. seamless pipe and tube.5. conducted in accordance with Section IX. These stress values are not recommended for flanges of gasketed joints. seamless pipe and tube. and strip Rod and bar Seamless pipe and tube Welded pipe Welded tube Wrought fittings Maximum Allowable Stress Values. These higher stress values exceed 662⁄3% but do not exceed 90% of the yield strength at temperature. 23.4 7. (3) The criteria used to establish allowable stresses at design temperatures above 1500°F included consideration of the Favg factor as defined in Appendix 1 of Section II.0 [Note (3)] 1.9. provided the following additional requirements are met: (a) The rules of Section VIII. the requirements of UNF-56(b) shall apply. (d) For Section VIII external pressure design.9 [Note 14. Part D. 25.85 shall be used.3.3. tube. 22. a joint efficiency factor of 0. This is Electrontic File Page # 492 SUPP. #6 Asme BPV Code Cases 1998 BP98062315 11-19-99 09:29:14 . (j) Pressure testing in accordance with UG-99(c) is required. (f) The maximum allowable working pressure shall not exceed 1000°F. The user of this Case is cautioned that prior jurisdictional acceptance may be required. (i) The User shall stipulate to the Manufacturer that documentation of the hazard analysis shall be made available to the regulatory and enforcement authorities having jurisdiction at the site where the vessel will be installed. 6 — BPV . (e) The maximum allowable working pressure does not exceed 150 psig. (g) The user shall stipulate to the Manufacturer that (1) the vessel is operated within an engineered enclosure providing secondary containment 493 This is Electronic File Page # 493 SUPP. Case 2318 Alternative Flanged Joint Design for Nuclear Material Fluidized Bed Reactors Section VIII.CASE 2318 CASES OF ASME BOILER AND PRESSURE VESSEL CODE Approval Date: September 23. (b) The material is limited to N06600.280-in. (l) This Case number shall be shown on the Manufacturer’s Data Report. The user shall also stipulate to the Manufacturer that the enclosure shall be designed to contain the contents from a leak. (c) Final weld surfaces are liquid penetrant examined in accordance with Appendix 8 of UW-2(a)(1)(b). 2-4(10a) of UW-2(a)(1)(b). (d) The flange is welded as shown in Appendix 2. 1999 See Numeric Index for expiration and any reaffirmation dates. Fig. Division I (2) the enclosure shall be maintained at a negative pressure during all modes of operation (3) the enclosure shall be equipped with redundant leak detectors inside with both local and remote alarms (4) the process shall be shut down if a detector is actuated (h) The user shall stipulate to the Manufacturer that a hazard analysis will be conducted by an engineer experienced in the applicable analysis methodology that examines all credible scenarios that could result in a leak. The results of the analysis shall be documented and signed by the individual identified to be in charge of the operation of the vessel. Inquiry: Under what conditions may a vessel for nuclear material fluidized bed reactors intended for lethal service use a slip-on flange as a body flange? Reply: It is the opinion of the Committee that a vessel for nuclear material fluidized bed reactors intended for lethal service may use a slip-on flange as a body flange provided all of the following conditions are met: (a) The vessel does not exceed NPS 6 or 0. (k) Provisions of this Case apply only to nonreactor nuclear facilities. nominal wall thickness. #6 Asme BPV Code Cases 1998 BP98062318 11-19-99 09:09:48 SUPP. #6 Asme BPV Code Cases 1998 BP98062318 11-19-99 09:09:48 .This is Electrontic File Page # 494 SUPP. #6 Asme BPV Code Cases 1998 BP9806UBAR 11-19-99 09:10:00 .This is Electrontic File Page # 495 SUPP. This is Electrontic File Page # 496 SUPP. #6 Asme BPV Code Cases 1998 BP9806UBAR 11-19-99 09:10:00 .