SPRING MATERIALSSIZES & STRENGTH VALUES ISSUE VII March 3, 2010 Table of Contents Alloy Steel Music Wire - ASTM A228 UNS# K08500 & G10860 1 High Carbon Steel Wire/Bar Oil Tempered Wire (Class I) - ASTM A229 UNS# K07001 & G10650 2 Chrome Vanadium Wire - ASTM A231 UNS# G92540 3 Chrome Silicon Wire - ASTM A401 UNS# G92540 4 Hot Rolled Alloy Bar Hot Rolled Alloy Bar, 5160-H, 51B60-H, 4161-H, ASTM 689 UNS# G51601 & G51600 5 Stainless Steel Wire/Bar Type 302 Stainless Steel Wire - ASTM A313 - AMS 5688 UNS# S30200 6 Type 316 Stainless Steel Wire - ASTM A313 UNS# S31600 8 Type T-316 Stainless Steel Bar - ASTM A313 UNS# S31600 9 17-7PH/17-4PH Stainless Steel Wire - ASTM A313 - AMS 5678 UNS# S17700 10 Type 17-4 Bar - ASTM A564 UNS# S17400 11 Alloy 20 Spring Tempered - ASTM B471 UNS# N08020 12 A286 Alloy Spring Tempered Wire – AMS 5734 13 ASTM B637 Grade 688 UNS# N07500 17 Inconel 600 Spring Tempered Wire .Copper Base Alloy Wire Phosphor Bronze.AMS 5699 UNS# N07750 16 Type Inconel X750 Bar . Grade A.ASTM B637 UNS# N07718 20 Inconel 718 Bar . ASTM B159 14 Beryllium Copper.ASTM B164 UNS# N04400 24 Monel K-500 Spring Tempered .ASTM B335 UNS# N10665 27 . only) UNS# N10276 26 Hastelloy B-2 Spring Tempered .Q Q-W-390 UNS# N06600 18 Inconel 625 Spring Tempered .AMS 5833 UNS# R30003 23 Monel 400 Spring Tempered .ASTM B446 UNS# N06625 19 Inconel 718 Spring Tempered Wire .ASTM B637 UNS# N07718 21 MP35N Spring Tempered Wire . ASTM B197 15 Nickel Base Alloy Wire/Bar Inconel X750 Spring Tempered Wire .ASTM B574 (Chem.AMS 5844 UNS# R30035 22 Elgiloy Spring Tempered Wire .ASTM 4676 UNS# N05500 25 Hastelloy C-276 Spring Tempered . Titanium Titanium Beta-C Spring Tempered Wire .ASTM A681 UNS# T20812 30 .AMS 4957 UNS# R58640 29 Tool Steel H-12 Tungsten Wire/Bar .AMS 4957 UNS# R58640 28 Titanium 6Al-4V Spring Tempered Wire . . 2010 ϕ ϕ ϕ ϕ ϕ ϕ ϕ . ϕ ϕ ϕ ϕ ϕ ϕ ϕ ϕ ϕ ϕ ϕ ϕ ϕ ϕ March 3.φφφφφφφφφφ φφφφφφφφφ φφφφφφφφ φφφφφφφ ϕ ϕ ϕ The following is provided as a reference guide ϕ only. ϕ Strength values and sizes are subject to ϕ change. and not intended for design purposes. Please check with a Suhm Spring ϕ representative for confirmation. 059 ..016 .032 .057 .030 ..130 .112 .093 .029 .080 .225 .140 .082 . inches .009 .192 .113 .170 .036 .Materials Properties Material Material Properties Music Wire Cold drawn.034 .150 .072 .018 .250* TENSILE STRENGTH CHART Diameter.090 .031 .Suhm Spring Works .100 .050 .010 . Tensile 6 psi 10 (torsional) (E) 30 (G) 11.027 .065 .040 .012 .. inches inches inches inches .095 . are available on request.085 .035 .225 .124 .102 .025 Wire Dia.091 .078 .250 Tensile Strength.054 . These data are provided as a reference guide only and are not intended for design purposes. ksi min max 439 485 426 471 415 459 407 449 399 441 393 434 387 428 382 422 377 417 373 412 369 408 365 404 362 400 356 393 350 387 Diameter.058 .042 .187 Wire Dia.014 . Ultimate Tensile Range (ksi min) 250°F 449/230 Modulus of Approx.055 Tensile Strength.121 Tensile Strength. in A . A in .045 .008 .033 .051 .024 . Constant tensile ASTM A228 strength.090 .030 .006 .063 .048 .063 .044 . Please check with a Suhm Spring representative for confirmation.059 .039 .037 Wire Wire Wire Wire Dia.032 .125 ..207 .014 . High-quality and UNS K08500 & good for high cycle spring G10860 applications.015 .5 Common Sizes (inches) ..067 .156 .047 .250" 45% SIZE CHART Wire Dia.135 .067 .036 .138 . Dia.100 . Design % of Ultimate Elasticity..016 .013 . Dia.012 . Maximum Working Temp.038 .076 .109 .051 .026 .024 .112 .107 . Dia.017 .105 .055 .011 .118 .125 .085 . Strength values and sizes are subject to change.156 .042 .045 ..013 .243 . inches .040 . ksi min max 261 288 259 286 258 285 256 283 254 281 253 279 251 277 249 275 245 270 241 267 238 264 235 260 230 255 A Tensile strength values for intermediate diameters may be interpolated.038 .005 .015 .075 . inches .162 .283 dia.020 .007 .110 .098 .020 Tensile Strength.162 .004 .177 .028 .018 .135 .114 .048 .094 . A in . Wire Dia.080 .072 .041 .177 .028 . 1 .145 .022 ..095 .012" to .120 * Sizes up to .192 .062 .026 . inches .076 .148 .070 .022 . ksi min max 345 382 341 377 337 373 333 368 330 365 327 361 324 358 321 355 318 352 315 349 313 346 309 342 306 339 303 335 300 331 Diameter.056 . ksi min max 296 327 293 324 290 321 287 317 284 314 282 312 279 308 276 305 274 303 271 300 270 299 268 296 267 295 266 294 263 290 Diameter.130 .110 . in A .207 . .091 .040 . UNS K07001 Susceptible to hydrogen & G10650 embrittlement when plated. in..250 .032" to .531 .035 .087 . in.051 ..562 .207 .054 .128 Wire Dia.026 .067 .048 .406 .047 .562 . in.125 . All purpose Wire.058 Wire Dia. .625 TENSILE STRENGTH CHART Tensile Strength.500 .312 . .244 .072 . 2 . Please check with a Suhm Spring representative for confirmation.148 .235 . 323/125 (class I) 250°F (E) 30 (G) 11.Materials Properties Material Ultimate Modulus of Approx.162 . in..113 .105 .120 A Class I Class II min max 293 323 289 319 286 316 283 313 280 310 274 304 266 296 259 289 253 283 247 277 241 271 235 265 230 260 225 255 220 250 min max 324 354 320 350 317 347 314 344 311 335 305 335 297 327 290 320 284 314 278 308 272 302 266 296 261 291 256 286 251 281 Tensile Strength.192 .192 .437 Wire Dia.312 .023 .250 . .099 . . Material Properties Oil Tempered Cold drawn.135 . ksi A Diameter.120 . .625 min max 215 240 210 235 205 230 200 225 195 220 190 215 188 213 187 212 185 210 183 208 180 205 175 200 170 195 165 190 165 190 min max 241 266 236 261 231 256 226 251 221 246 216 241 214 239 213 238 211 236 209 234 206 231 201 226 196 221 191 216 191 216 A Tensile strength values for intermediate diameters may be interpolated.625" SIZE CHART Wire Dia. ksi Diameter.041 .156 . in. Design Common Tensile Elasticity.262 .041 .500 .092 . in. Heat treated ASTM A229 before fabrication.243 Wire Dia...187 .035 .106 .170 .281 .180 ..020 .Suhm Spring Works . in.295 .177 .263 .135 .080 .032 ..5 45% . Strength values and sizes are subject to change.306 . . .283 .162 .225 .468 . .343 . in.207 .100 .438 . Class I Class II .148 .375 .032 .086 . in.072 . % of Ultimate Sizes Tensile Range (ksi 6 (inches) psi 10 (torsional) min) Maximum Working Temp.172 . Class I spring material.080 .362 .029 .225 .062 . These data are provided as a reference guide only and are not intended for design purposes. .177 Wire Dia.093 Wire Dia.302 Wire Dia.331 . in. minimum.072 .092 .113 . . minimum..187 Valve Quality Wire Wire Dia.312 . Good for shock Vanadium loads and medium elevated ASTM A-231 temperature applications. .312 .500 minimum 225 220 210 205 203 200 195 190 maximum 245 240 230 225 223 220 215 210 Reduction of Area..099 Wire Dia.. .043" to .262 Wire Dia.In. 3 ..262 ..054 . ..062 .. % 40 40 40 40 40 40 40 40 A Tensile strength values for intermediate diameters may be interpolated.162 .060 . ksiA Diameter.In. Dia.148 Wire Wire Dia.438 .343 Wire Dia.In.207 .142 . ksiA Diameter.306 .135 .059 ..In.Materials Properties Material Ultimate Modulus of Approx.177 ..207 .468 Wire Dia.080 Wire Dia.062 . .091 .135 minimum 300 290 280 270 265 255 245 235 maximum 325 315 305 295 290 275 265 255 Reduction of Area.In.. .032 .085 .092in.046 .500" SIZE CHART Wire Dia.In. Valve Quality: Susceptible to hydrogen ASTM A-232 embrittlement when plated. .In.105 .In.375 . inches .283 Wire Dia.102 . inches .In..043 .In.059 Wire Dia. .In.041 .In.125 Wire Dia.437 .120 .331 Wire Dia.125 .In. Design Maximum Common Tensile Elasticity.105 . TENSILE STRENGTH CHART Tensile Strength.331 ..243 .095 .Suhm Spring Works . C The reduction of area test is not applicable to wire diameters under 0.192 . Strength values and sizes are subject to change. AMS 6450 425°F 325/190 (E) 30 (G) 11. . . psi % of Ultimate Working Sizes Tensile Range (ksi 6 Temp.020 ..054 .5 45% .135 . These data are provided as a reference guide only and are not intended for design purposes.080 .095 ..406 .283 . Please check with a Suhm Spring representative for confirmation.162 . . Note: Valve quality material has improved surface quality.109 ..244 .In.192 . .375 Wire Dia.283 . (inches) 10 (torsional) min) Material Properties Chrome Cold drawn.162 . Dia.In.. % C C C C C C 45 45 Tensile Strength.090 Wire Dia.343 . .225 .In. 135 .180 . Strength values and sizes are subject to change.036 .100 .062 .135 .225 .050 .4. A Tensile Strength. % C C C C C 45 45 40 40 40 Diameter.054 .625 .042 .041 .306 .219 .148 .032 .102 .243 . Wire Dia..092 ..468 TENSILE STRENGTH CHART Diameter.120 .037 .083 .120 . min.394 .090 .024" to .085 .343 .375 .218 .167 ..500 . Design Common Maximum Tensile Elasticity.113 .438 . A .105 in. % 40 40 40 40 40 35 35 30 30 A Tensile strength values for intermediate diameters may be interpolated.192 . in.. min.. Wire Dia.051 .058 . in. Please check with a Suhm Spring representative for confirmation. refer to ANSI B32.421 .162 .625 260 255 250 245 240 235 230 228 226 283 278 275 270 265 260 255 253 251 Reduction of Area. in.125 .453 .625" SIZE CHART Wire Dia.406 .053 . in. 4 .072 .044 .Suhm Spring Works .207 .156 ..109 .177 Tensile Strength. in.162 .039 .437 .562 .080 .056 . minimum maximum .054 . in.262 .170 .562 .531 .331 . ASTM A401 Susceptible to hydrogen UNS G92540 embrittlement when plated. psi % of Ultimate Working Sizes Tensile Range (ksi 6 Temp.250 .047 . Good for shock Chrome loads and medium elevated Silicon temperature applications.029 .362 .Materials Properties Material Material Properties Cold drawn.177 .076 . ksi in.128 .075 . Wire Dia.500 .098 .092 .091 .062 .500 mm) in diameter Preferred sizes.033 .192 .142 . These data are provided as a reference guide only and are not intended for design purposes.024 . For a complete list.025 .065 .093 .049 .594 . (2.067 .041 .. Wire Dia.095 .312 .057 . Ultimate Modulus of Approx.078 .046 .250 . Wire Dia.043 .312 .105 . ksi minimum maximum 300 298 292 290 285 280 275 270 265 260 325 323 317 315 310 305 300 295 290 285 Reduction of Area.088 .5 300/226 45% .281 . in.031 . in.089 .375 .187 .038 .234 .045 . Wire Dia..080 .034 . in. (inches) 10 (torsional) min) 475°F (E) 30 (G) 11.030 .525 . C The reduction of area test is not applicable to wire under 0. Wire Dia.028 . . Please check with a Suhm Spring representative for confirmation.937 . UNS G51600 Bar Diameter . exceeds 49 Rc this could produce brittle properties.562 2. A29 Good fatigue life.250 Ultimate Modulus of Approx. Design % Common Tensile Elasticity.312 1.875" ASTM A689.968 1. increasing failure possibilities.Materials Properties Material Material Properties 5160-H Hot-rolled special bar . 5 .593 Maximum Working Temp. Good fatigue life. Bar lengths in general range from 40’ to 45’.0 45% Bar Diameter 2.937" ASTM A689. Bar Diameter 2.937 Ultimate Modulus of Approx.468" to 1. Strength values and sizes are subject to change.562 Bar Diameter 1.500 (E) 29 (G) 10.562 .250 1. fine grained.531 .500 1.875 .032 1. Temper Hardness should range between 41 R & 49 R .843 1.906 Material Material Properties Maximum Working Temp.125 1. fine grained. Springs are manufactured via the Hot Wound procedure.656 . of Ultimate Tensile Sizes Range (ksi 6 (torsional) (inches) psi 10 min) (E) 30 G) 11.Suhm Spring Works .25" Bar Diameter 1.0 45% Bar Diameter 1.5 45% Bar Diameter .187 1.687 .25" to 1. 400°F Bar Diameter 2. Design % Common Tensile Elasticity. quenched and tempered. A29 UNS 51601 Hot-rolled special bar quality. Each spring is checked for Rockwell Hardness to insure c c the proper temper is achieved.375 2.718 .781 .437 2.937" Bar Diameter 1.125 2. A29 UNS 41610 Hot-rolled special bar quality.000 psi tensile Note: Virtually all Hot Rolled Alloy Bar stocked by Suhm is turned and polished.000 2.750 242/211 Bar Diameter .812 1.25" to 1.062 .000 1.25" quality.687 2. 400°F Bar Diameter 1. 51B60-H 1.00" to 2.625 . These data are provided as a reference guide only and are not intended for design purposes.625 2. 41Rc / = 187. fine grained. of Ultimate Tensile Sizes Range (ksi 6 (torsional) (inches) psi 10 min) 242/211 (E) 30 (G) 11.000 psi tensile 49Rc / = 253.750 Material Material Properties 4161-H 2.250 Ultimate Modulus of Approx.843 . Design % Common Tensile Elasticity.875 COMMENTS FOR ALL ALLOYS: Material is produced in the “As Rolled" condition.875 1.375 Bar Diameter 1.500 . Good fatigue life.00" to 2.687 1.437 1.468 .468" to 1.875" Bar Diameter 2.625 1. of Ultimate Tensile Sizes Range (ksi 6 (torsional) (inches) psi 10 min) 242/211 Maximum Working Temp.812 . ASTM A689.750 2.812 2. 400°F Bar Diameter . 046 .000 (2070) .026 .113 .000 (1895) 272.097 .000 (2330) 336.142 . incl.297 . incl.077 . inches .282 .013 (0. 500°F 325/130 (E) 28 (G) 9.437 . inches .034 (0.000 (2220) 320.085 .041 .022 (0.000 (1930) 275.017 (0.000 (2205) 318. incl.56).026 (0.225 .076 .018 (0.020 .343 .04).000 (2300) 330.180 .306 .182 . incl.069 .091 .79) to 0.098 .084 .089 .060 .000 (2370) 342.029 .331 .000 (1945) 280.43).000 (2125) 304.017 (0.25) to 0.000 (2360) 340.037 (0.095 .074 .28).032 Wire Dia.33).065 .038 . Over 0. Over 0. incl. Over 0.312 .000 (2165) 312.000 (2415) 348.064 .138 .000 (2170) 310. incl. incl.102 .028 (0.059 .016 (0.000 (2015) 291.035 .262 .. Working of Ultimate Tensile Sizes Range (ksi 6 Temp.105 .012 (0.172 .099 .044 ..018 .054 .000 (2125) 306. Over 0.009 (0. Over 0.162 . (torsional) (inches) psi 10 min) AISI 302/304 Cold drawn.000 (2150) 310.140 ..187 . incl.86) to 0. Over 0.070 .078 .120 .33) to 0. Over 0. Over 0.156 .017 . Over 0.086 . inches .51).093 Wire Dia.14).057 .083 .031 (0. incl.468 .072 .000 (2190) 316.000 (2095) 300. Over 0.031 (0.41) to 0.088 .38).Suhm Spring Works .043 .024 (0. inches .000 (2135) 308. incl.179 .135 Wire Dia.016 .068 .055 .100 .031 .052 .039 .028 .500" SIZE CHART Wire Dia. in.23). incl.000 (2095) 300.034 (0.024 .047 .115 .010 (0. PSI (Mpa) minimum 325.037 .058 .036 .010 (0.000 (2315) 334.051 Wire Dia.43) to 0.192 .61).000 (1965) 282.46) to 0.234 .000 (2250) 322. incl.015 (0.012 (0..009 (0.25).000 (2040) 292.71) to 0.66) to 0.41). Over 0.092 .071 Wire Dia.075 .46). Over 0. inches .028 (0.013 (0.406 . Over 0.030 . Over 0. incl.050 .36). inches .062 .040 . inches .38) to 0. incl.000 (2400) 346.86).000 (2345) 338.053 . incl.362 . incl.393 . Design % Common Tensile Elasticity..027 .041 (1. incl.067 . Over 0.562 TENSILE STRENGTH CHART Diameter. incl.000 (2190) 315.021 .094 .080 .112 .250 .128 .014 (0.30).000 (2240) 320.015" to .019 .118 .129 .94) to 0.28) to 0.011 (0.71).061 .. incl.23) to 0.049 .000 (2205) 318.015 (0. Over 0.Materials Properties Material Material Properties Ultimate Modulus of Maximum Approx.037 (0.94). Stainless Good for general purpose Steel Wire corrosion and elevated ASTM A313 temperature applications. Tensile Strength.218 .125 .51) to 0. AMS 5688 Has some magnetism in a UNS S30200 spring temper.000 (1995) 285.(mm) A Up to 0.000 (2275) 326.000 (2070) 296.045 .000 (2180) 314.042 .148 .109 .024 (0.79).090 . Over 0.66).244 .500 .033 .170 .207 .000 (2135) 308.015 .041 (1.045 (1. Over 0.04) to 0.022 (0.018 (0.30) to 0.034 . incl.000 (1875) maximum 355.023 .177 .61) to 0.000 (2110) 304.56) to 0.016 (0.026 (0. Over 0.000 (2385) 344.020 (0.000 (2450) 350.025 .022 . Low cost.011 (0.082 .056 ..020 (0.36) to 0.8 40% Wire Dia.014 (0.375 .000 (2005) 289. 72) to 0.148 (3.14) to 0.06) to 0.331 (8.000 (895) A Tensile strength values for intermediate diameters may be interpolated.000 (1800) Over 0.43) to 0. incl.000 289.436 (11.000 (1565) Over 0.000 (1110) Over 0.21) to 0. incl.135 (3. 232.92) to 0.000 (1495) Over 0. incl.000 (930) Over 0.177 (4. 198.000 278. incl.125 (3.000 228. incl.058 (1. 261.192 (4. 250.207 (5.000 (1335) Over 0. incl.000 281. incl.105 (2.37) to 0.306 (7. incl 145.000 253. 135. 161.000 275.054 (1. 295.162 (4.70).06). 242. 258.88) to 0.054 (1.000 248.135 (3.000 (1825) Over 0. incl.000 271.41).063 (1.000 257. incl.095 (2. incl.362 (9.88).177 (4.000 (1450) Over 0.50) to 0. 210.063 (1.37).26). 194.000 (965) Over 0.306 (7.60) to 0.000 165.000 (1695) Over 0.70) 130. incl.250 (6.000 262.19).000 205.60). 222.080 (2. 227.115 (2.225 (5. 267. incl.125 (3.000 (1000) Over 0. 182. incl.000 (1640) Over 0.070 (1.087 (2.78) to 0.67) to 0.000 (1670) Over 0. incl.19) to 0.72).105 (2.000 192.000 (1070) Over 0. incl. incl.00) to 0.21).27) to 0.095 (2.394 (10. Strength values and sizes are subject to change.000 (1295) Over 0.000 180.000 (1530) Over 0. 265.000 (1780) Over 0.050 (1.087 (2. 246. 188.075 (1.77) to 0.17) to 0.35).438 (11. 252.500 (12.000 235. 155. incl.000 (1160) Over 0.000 (1205) Over 0.000 (2035) (2020) (1990) (1965) (1935) (1915) (1895) (1870) (1850) (1805) (1770) (1745) (1710) (1660) (1620) (1570) (1550) (1515) (1475) (1415) (1365) (1325) (1280) (1240) (1205) (1170) (1150) (1105) These data are provided as a reference guide only and are not intended for design purposes.92). Please check with a Suhm Spring representative for confirmation.250 (6.115 (2.000 (1840) Over 0. 150.000 186.394 (10.47) to 0.11).000 268.070 (1. 7 .000 (1600) Over 0.225 (5.00).000 285.03).12) to 0. incl.000 170.50).362 (9.207 (5. incl. 168. incl. incl.278 (7.192 (4.90) to 0.67).075 (1.78).000 (1735) Over 0.148 (3.43).000 241.080 (2. 175.000 (1365) Over 0.11) to 0.045 (1. incl.12). 217.35) to 0.41) to 0.000 (1255) Over 0.17).162 (4. 205.03) to 0.90). incl.Over 0.41) to 0.000 (1035) Over 0.000 198.76) to 0.000 (1415) Over 0.500 (12.27).000 214.000 (1725) Over 0. 238.000 175.278 (7. incl.000 160.331 (8.47). 140.058 (1.76).26) to 0.77). incl.000 220. incl.41).000 293.050 (1.000 225. 72) to 0.500 .67).105 (2. in.000 (1170) 160. incl.000 (1345) 185.312 (7.76) to 0.. incl.72). incl.078 .125 .38) to 0..095 .562 TENSILE STRENGTH CHART Diameter.041 (1.050 Wire Dia.076 .000 (1450) 205. incl.056 . incl.Suhm Spring Works .375 .041 .292 .000 (1760) 250.072 .(mm) Up to 0.162 . Over 0.072 (1.142 .34). Over 0.080 .26) to 0..250 . .060 . incl.000 (1275) 180. in. Over 0.000 (1275) 180. 8 . in.084 Wire Dia.203 .062 ..375 (9. the minimum tensile strength shall be 90% of the values listed in the table.101 Wire Dia.000 (1860) 265.015 (0.187 .000 (850) A maximum 275.106 .76).051 . Ultimate Modulus of Maximum Approx.024 (0.025 .000 (1240) 170. .04) to 0.083 . in. Over 0. Design % Tensile Elasticity.306 Wire Dia.000 (1655) 235. incl.61).156 . Over 0.000 (895) 125. incl.023 .058 .054 . Over 0.135 .000 (1480) 210.000 (1550) 215.030 .70).Materials Properties Material Material Properties AISI 316 Cold drawn.034 . Over 0.. Over 0.000 (1970) A When wire is specified in straightened and cut lengths.062 (1.207 (5.000 (1585) 225.000 (1690) 240.054 (1.38).19) to 0. Please check with a Suhm Spring representative for confirmation.192 . These data are provided as a reference guide only and are not intended for design purposes..070 .072 (1. incl.031 . No UNS S31600 magnetism.024 .049 . Strength values and sizes are subject to change.057 .61) to 0.036 .042 .118 .000 (1690) 240. Good for elevated ASTM A313 temperatures.000 (1550) 220.067 . incl.043 .062 (1. Over 0.300 . in.312 .000 (1450) 200.207 (5.120 .000 (930) 130.020 .283 .000 (1070) 150.57).010 (0.039 .148 (3.92) to 0. . incl.250 (6.50).250 (6.172 .177 (4. Over 0. in.080 (2.26).362 .207 Wire Dia.120 (3.19).092 (2.094 .092 (2. .70) Tensile Strength. incl.032 .500 (12.082 .090 .000 (1585) 225.047 .331 .. in.105 (2.028 Wire Dia.024 (0.406 . incl. incl.068 . of Ultimate Tensile Working Range (ksi 6 Temp.03) to 0.8 Common Sizes (inches) .53) to 0.022 . Over 0. . in.22).041 (1.000 (1790) 255.033 . incl.037 .000 (1825) 260.105 .017 .080 (2.312 (7.010 (0.018 . in.040 .03).000 (1480) 210.177 .000 (1380) 195.086 . PSI (Mpa) minimum 245. in.000 (1515) 215.148 (3.500 (12.038 Wire Dia.37).000 (1310) 185.112 .138 Wire Dia.218 . in.000 (1105) 155.000 (1035) 140. Better Stainless corrosion resistance than Steel Wire 302/304.82) to 0.109 . Over 0.04). Over 0. .000 (1170) 165..035 .468 .234 .05).000 (1620) 230.282 .091 .225 .67) to 0.027 .25).35) to 0.115 .000 (1825) 265. Over 0.92).22) to 0.047 (1.120 (3.065 Wire Dia. Over 0.225 (5. . incl.059 . .000 (1140) 160.57) to 0.53). incl.25) to 0. . Over 0.085 .000 (1895) 270.055 .026 .000 (965) 135.000 (1105) 155.. incl.. (torsional) psi 10 min) 550°F 245/110 (E) 28 (G) 9.054 (1.000 (1415) 200. Over 0.37) to 0.029 .500" 40% SIZE CHART Wire Dia.50) to 0.000 (1620) 235.05) to 0.015 (0. incl.343 . Over 0. Over 0.000 (1620) 230.098 . Over 0.375 (9.225 (5. .000 (1240) 170. Over 0.000 (1655) 235.262 .35).000 (1725) 245.166 (4.437 .177 (4.088 .000 (1380) 190.100 .34) to 0. incl.83).044 .166 (4.017" to .047 (1.148 .045 . incl. 875 .000 Bar Dia.906 Bar Dia.Materials Properties Material Material Properties T-316 Stainless Cold drawn. in. .500 to 1...625 1.438 1. in.750 to 1.125 1.812 .938 . in. in.750 over .750 TENSILE STRENGTH CHART Diameter..687 .000 to 1..750" SIZE CHART Bar Dia..562 Bar Dia.313 1. 1.250 over 1.250 1. Better Steel Bar corrosion resistance than ASTM A276 302/304.593 . Strength values and sizes are subject to change. Good for Cond B elevated temperatures.Suhm Spring Works . Please check with a Suhm Spring representative for confirmation.750 Bar Dia..25 to 1. minimum. . 1. No UNS S31600 magnetism. % 35 35 35 45 45 These data are provided as a reference guide only and are not intended for design purposes.968 1..063 1. 1. up to .375 Bar Dia. psi Working of Ultimate Tensile Sizes Range (ksi 6 Temp. 1.000 over 1.. in. in. 9 . ksi minimum 125 115 105 100 95 Elongation in 2 in.562 . Design % Common Tensile Elasticity.500 over 1. in.500 1.625 Bar Dia.8 40% . in. . Ultimate Modulus of Maximum Approx.750 Tensile Strength. . (torsional) (inches) 10 min) 550°F 245/11 (E) 28 (G) 9. or 4D.656 .562" to 1.188 Bar Dia. in. minimum % 12 15 20 24 28 Reduction of Area. Material Properties 17-7PH Stainless Age hardened.125 .138 (3.060 .. psi (Mpa). incl. Over 0.000 (1925) 274. .000 (1770) 255.076 .000 (2130) 304.72) to 0.000 (2310) 327. Over 0.000 (1670) 235.15).100 (2.000 (1860) 265. in. incl.282 . Over 0.437 .180 (4.000 (1985) 286.078 .000 (1625) 230.028 Wire Dia.015 (0.000 (1875) 265. Over 0.082 .044 . Strength values and sizes are subject to change.056 .71).142 .207 (5.331 .000 (2000) 288.068 . in.54).090 .000 (1780) 256. . Over 0. maximum 365..000 (2100) 297.000 (1795) 258.71) to 0.020 (0.000 (2345) 335.130 (3. incl Over 0. 10 . Over 0.162 .218 .(mm) 0.000 (1470) 207.120 .156 .106 (2. psi (Mpa) nominal 295.2). Cold Drawn Condition C.406 .187 .032 .041 .77) to 0.029 (0.000 (1875) 260.000 (2310) 330.262 . incl.000 (1545) 222. incl Over 0.091 .000 (1710) 242.070 .26) to 0.000 (2220) 312.18).177 .042 ..041 (1.023 .000 (2000) 285. UNS S17700 550°F Ultimate Modulus of Approx.000 (1825) 257.54) to 0.000 (1890) 272.000 (1620) 230.086 (2. Over 0.084 Wire Dia. minimum 335.25) to 0.072 . in.11) to 0.022 .106 (2.000 (2095) 302. in.000 (1915) 272. Design Tensile Elasticity.015 (0.162 (4.500 .283 .51). No magnetism.020 (0.039 .000 (1760) 245. incl. incl.38).000 (2240) 310. incl.77). . .000 (1945) 279. Over 0. Please check with a Suhm Spring representative for confirmation.146 (3.112 .562 TENSILE STRENGTH CHART Tensile Strength Diameter. .101 Wire Dia.000 (1965) 270.000 (1585) Condition CH-900B.000 (1750) 252.362 . Over 0. incl.138 Wire Dia.000 (1765) 254. incl.55) to 0.085 .106 .55).000 (1960) 282.090 (2.000 (1670) 238.50).051 (1.203 .000 (1970) 284.2) to 0. Over 0. in. incl.80).030 . in.225 .162 (4.000 (2255) 322.094 .180 (4.468 .057 ..105 .72).050 Wire Dia.000 (1795) B Aged at 900º F (482º C) for one hour and air cooled.15) to 0.80) to 0.054 .306 (7. incl.88).047 .000 (2450) 340.000 (2275) 325.69) to 0.000 (2480) 355. Over 0. Over 0. in.018 .033 .130 (3. incl. incl.26).059 .095 . incl.306 (7.017 .306 Wire Dia. incl.071 (1.029 (0.000 (1530) 218.57). incl.109 .100 (2.000 (1560) 224.020 .086 (2.026 .000 (2080) 290.000 (2515) 360. Over 0.Suhm Spring Works .000 (1640) 236.051 .343 ..69).000 (1505) 213.146 (3.225 (5. psi (Mpa). Good for ASTM A313 general corrosion AMS 5678 resistance.225 (5.000 (1585) 228.038 Wire Dia.049 . These data are provided as a reference guide only and are not intended for design purposes.292 .38) to 0.000 (2035) 290.000 (2015) 292. .30).562" 45% SIZE CHART Wire Dia.192 .035 .312 .234 .029 .135 . Over 0.138 (3.115 .. Over 0.300 .100 .061 (1.034 .031 .061 (1. Over 0.148 .74) to 0.57) to 0.000 (1945) 278.207 Wire Dia.625 (15.098 .250 .000 (2150) 309.30) to 0.11). psi % of Ultimate Tensile Range (ksi 6 10 (torsional) min) 365/230 (E) 29 (G) 11.010 (0.440 (11.440 (11.080 . .Materials Properties Material Maximum Working Temp.74).000 (1690) 242. incl.000 (2135) 305..024 . in.040 .065 Wire Dia..30) to 0.000 (1425) 203.375 .207 (5.088 . incl..017" to .000 (1570) 226. incl. in.058 .062 .172 .036 .043 . Over 0.0 Common Sizes (inches) .000 (1400) Condition CH-900B.51) to 0.04).090 (2.086 . .118 .18) to 0. in.027 .071 (1. High Steel Wire tensile strength. in.000 (1740) 248. ..025 .055 ..50) to 0.037 .000 (2050) 292.045 .067 . .000 (1825) 260.083 .. 250 Bar Diameter. Bars with hardness value of 44 Rc will have estimated tensile of 200 KSI.063 Bar Diameter.750 2. Age hardened.125 1.938 2. Check with a Suhm representative to verify lengths.625 . inches 1.063 2. inches .188 1.500 1. Strength values and sizes are subject to change.313 2.438 2. High 17-4PH Bar tensile strength.125 2.812 . No magnetism.625 2.000 1.875" SIZE CHART Bar Diameter.2 45% . Some sizes are available up to 20 feet in length. Design % of Ultimate Common Sizes Elasticity.688 1.813 1.875 .Materials Properties Material Ultimate Tensile Range (ksi min) Maximum Material Properties Working Temp.000 2. inches 2.625 Bar Diameter. After coiling springs should be aged to the H 900 condition.188 2.313 1. 550°F 200 max Modulus of Approx.375 2.438 1. These data are provided as a reference guide only and are not intended for design purposes.563 2.938 1. bar lengths are 12 feet long. inches 1. Please check with a Suhm Spring representative for confirmation.563 1.875 COMMENTS: Material is produced in the “Cold Rolled” / Annealed condition.562 . Tensile (inches) 6 psi 10 (torsional) (E) 29 (G) 11.688 2.688 . 11 .Suhm Spring Works .375 1.562" to 2. As a general rule.750 1.250 1. ASTM A564 Good for general UNS S17400 corrosion resistance.500 2.750 . 56 to 4.042 .030 Over 0.075 .028 .235 .54 to 3.118 .207 .036 Wire Dia.069 .035 .100 to 0.90 to 2.92 Over 7.. Moderate to Tempered good corrosion resistance.091 Wire Dia.162 ... Tensile (torsional) (inches) 10 min) Material Properties Excellent mechanical Alloy 20 properties and easily Spring fabricated.187 Over 0.120 ..061 Wire Dia.025" to .083 . 12 .9 .52 minimum 200 195 190 185 180 170 160 150 135 125 maximum 230 225 220 215 210 200 190 180 165 155 These data are provided as a reference guide only and are not intended for design purposes.060 . Design % Common Tensile Elasticity. .125 to 0.049 Wire Dia.074 .010 to 0.095 .068 .034 .047 . Strength values and sizes are subject to change. .059 .In.18 Over 3.128 .086 .In.375 Over 0.Suhm Spring Works ..135 .064 .077 .090 .140 to 0.055 .080 .115 .105 .037 .75 to 6.54 Over 2.362 TENSILE STRENGTH CHART Tensile Strength.057 . Diameter.762 Over 0.75 Over 4.032 .112 Wire Dia.058 .076 Wire Dia.075 to 0.067 .187 to 0.140 Over 0..040 .075 Over 0.250 Over 0.35 to 7.262 . .029 .148 Wire Dia. .070 .078 .065 .027 .92 to 9.In.098 .18 to 3.062 .041 .100 . mm Over 0.762 to 1.097 .234 . Wire Used extensively in ASTM B473 petrochemical and refining UNS N08020 applications.142 . Please check with a Suhm Spring representative for confirmation.250 to 0.060 Over 0.050 .52 Over 1..056 .140 .In.In.102 .113 .125 .In.254 to 0.100 Over 0.52 to 1.060 to 0.312 to 0.045 . .052 .071 .90 Over 1.In.046 .038 .187 .In.56 Over 3.085 .030 to 0.089 .033 .054 .362" 45% SIZE CHART Wire Dia.025 .129 .043 .082 . in.Materials Properties Material Ultimate Modulus of Maximum Approx. . .030 ..039 .051 .088 .138 . .093 .026 .35 Over 6.156 .044 . psi Working of Ultimate Sizes Range (ksi 6 Temp.084 .072 .053 .031 . ksi Diameter.099 .092 .125 Over 0.094 .109 .312 Over 0. - 200/125 (E) 29 (G) 10. Good Wire corrosion resistance. Please check with a Suhm Spring representative for confirmation.1 (G) 10.In.207 Wire Dia.150 0. Design Maximum Tensile Elasticity.Suhm Spring Works . 0.. UNS S66286 Ultimate Modulus of Approx.093 0.In. 0.250 0.. Strength values and sizes are subject to change.125 Wire Dia.040 0.148 0.295" SIZE CHART Wire Dia.4 45% Common Sizes (inches) . 10 (torsional) min) 900°F 200/160 (E) 29. Good AMS 5734 for use in elevated and others temperature applications.Materials Properties Material Material Properties A-286 Spring Tempered Cold drawn.In. psi % of Ultimate Working Tensile Range (ksi 6 Temp. 13 .040" to .. 0.295 These data are provided as a reference guide only and are not intended for design purposes. . Good ASTM B159 H08 corrosion UNS C51000 resistance.. in.025 .25 Approx.101 ..6 to 3. 5.0625 (. .0) over .312 .025 to .250 .187 .144 .028 ..018 .468 .. in.Suhm Spring Works .020 .128 . % . in. Wire Dia.0625 to . 6 Temp.. .. Strength values and sizes are subject to change.406 TENSILE STRENGTH CHART Diameter.125 .. Wire Dia.500 (10 to 16) Tensile Strength.156 .0 to 6. Please check with a Suhm Spring representative for confirmation.060 to 1.375 to . .062 ..072 .0 These data are provided as a reference guide only and are not intended for design purposes.064 . in..036 ... .0 9.125 (1.057 .000 (890) 125.375 (6.015 .120 .051 .204 .045 .109 .040 . Wire Dia.. in.025 and under over .162 .000 (930) 130.0) over .095 . 14 .000 (830) 105.(mm) . in.244 .. PSI (Mpa).250 to .000 (1000) 135. Wire Dia. Good Phosphor Bronze electrical Wire Grade A conductivity.032 . 200°F 145/105 (E) 15 (G) 6. Wire Dia. Design % of Ultimate Tensile (torsional) Common Sizes (inches) 40% ..Materials Properties Modulus of Maximum Ultimate Working Tensile Range Elasticity.250 (3.468" SIZE CHART Wire Dia.000 (720) Elongation in 2 inches (50 mm) minimum.080 .0 to 10) over .091 .125 to . Wire Dia...010 . (ksi min) psi 10 Material Properties Material Cold drawn... minimum 145.010" to .012 . in..6) over . in. in.114 . Wire Dia.000 (850) 120.182 . 057 .Suhm Spring Works .125 .0113 .032 .099 . Please check with a Suhm Spring representative for confirmation.064 .468 Comment Beryllium Copper has several temper designations. psi 10 min) 400°F 230/150 Approx.052 . Good corrosion resistance. . .016 .187 .040 .085 . The application determines which temper to use..468" (E) 18. Ultimate Modulus of Maximum Tensile Elasticity.In.In.045 . .035 .5 (G) 7. .1645 Wire Dia. Design % of Ultimate Tensile (torsional) Common Sizes (inches) 45% .093 .028 .010" to . Good electrical conductivity.2 SIZE CHART Wire Dia.In.In. Strength values and sizes are subject to change.0126 .156 .In. .014 . These data are provided as a reference guide only and are not intended for design purposes..051 Wire Dia.080 Wire Dia. 15 .060 .055 .072 .020 .050 ..010 ..095 ..025 Wire Dia.Materials Properties Material Material Properties Beryllium Copper Wire ASTM B197 Cold drawn. Working Range (ksi 6 Temp. Call your Suhm representative for details. 000 200. in. psi Working of Ultimate Sizes Range (ksi 6 Temp.093 .080 .406 .016 .072 . Physical Properties are to meet SS-X750.0 . in. Tempered Good for use in elevated Wire temperature applications.052 .059 .035 .054 .187 . in.105 .531 . R of A % HRC Max.041 Wire Dia.225 .125 .281 ..057 ..040 .000 200. in.501 .101 .182 .Materials Properties Material Ultimate Modulus of Maximum Approx.022 .045 .Suhm Spring Works .030 .015 .000 220. age hardened.000 200.. Min Notes Must meet and be certified to AMS-5699E Chemicals Only. Elong. 700°F 230/180 (E) 29 (G) 11. / 4 Hrs.343 .243 .018 .014 .. AMS 5699 Good for use in Sour-Gas UNS N07750 applications.051 . Tensile (torsional) (inches) 10 min) Material Properties Inconel X-750 Cold drawn.. Tensile Min. Strength values and sizes are subject to change.028 .177 Wire Dia.192 .625 .100 .058 Wire Dia. 0. Design % Common Tensile Elasticity.055 .099 .262 Wire Dia. Solution Heat Treat and Original Mill Required NACE MR-01-75 Physical Properties for SS-X750 Sizes Min.295 .000 175.362 .012 .050 .172 .025 . ...114 .750 SS-X750 Suhm Coil Spring Works Wire Specification for Inconel X-750 Suhm Spring Specification SS-X750 Heat Treat 1200F Min.437 ..2 .250 . 16 .038 . .. .207 .251 . Yield Min.135 . % Min.007 .000 190.005 .162 .020 Wire Dia.109 Wire Dia.All 220.023 ..008 ..144 . in.750" 45% SIZE CHART Wire Dia.125 . in.126 . .250 . .331 . in.234 .312 .062 ..000 210.438 . Spring Good corrosion resistance. in.000 180. .437 .500 . .000 4 4 6 8 8 20 20 20 20 20 50 50 50 50 50 These data are provided as a reference guide only and are not intended for design purposes.500 .468 Wire Dia.000 160.562 .047 .005" to .218 .010 . .115 .148 .032 .156 .044 . Please check with a Suhm Spring representative for confirmation.375 . 000 (1170) 115.20’ lengths on some sizes.2 45% ..750 2. Bar lengths in general will average 12’ to 14’.Materials Properties Material Material Properties Ultimate Modulus of Maximum Approx.325 Bar Dia.000 Bar Dia..Suhm Spring Works . min. Good for use in X-750 Bar elevated temperature ASTM B637 applications. in.968 1. These data are provided as a reference guide only and are not intended for design purposes.500 Tensile and Hardness Requirements Alloy N07750 c Type 2 Heat Treatment solution at 1800°F (982°C) + precipitation harden Tensile Strength.187 1. in. % Brinell Hardness 18 18 302 to 363 COMMENTS: Material is produced in either the solution annealed or solution annealed/aged condition. in.150 1. psi (Mpa) Yield Strength (0.956 . Please check with a Suhm Spring representative for confirmation. Good for use in UNS N07500 Sour-Gas applications. min. 700°F 170 (E) 29 (G) 11.125 Bar Dia.750" to 2.500" SIZE CHART Bar Dia. This specification only requires that minimum strength values be met. psi (Mpa) 170. @ 1300ºF) to produce the required strengths. If necessary check with a Suhm representative to obtain actual capabilities for tensile and yield.375 1. Tensile (torsional) (inches) 10 min) Cold drawn. in. 17 . 1. however. Some sizes are available in lengths up to 35'. psi Working of Ultimate Sizes Range (ksi 6 Temp. .125 1. Aging time and temperatures are extensive (20 Hrs. Suhm maintains a stocking arrangement to have available 10’ . 1. (50 mm) or 4D.812 .312 1.000 (790) Elongation in 2 in.. Good corrosion Inconel resistance. min. Design % Common Tensile Elasticity..500 1. min.750 .250 2.2% offset). 2.625 1. % Reduction of Area. Strength values and sizes are subject to change. Check with a Suhm representative to verify sizes and lengths. incl.375 . in..563 (14.406 .437 ..000 (1103) 155.329 (8. Design % of Common of Tensile Working Ultimate Tensile Sizes Range (ksi Elasticity.Materials Properties Material Material Properties Cold drawn.054 .148 .114 .243 .563".. in.032 (0.000 (1138) 160.. Over 0....062 Wire Dia.192 .(mm) Annealed Under 0.. incl.53).050 .000 (552) 120. incl.. in.45 to 0.229 (5.000 (793) 105. in.53) to 0...375 (9. Good QQ-W-390 for use in elevated UNS N06600 temperature applications. Over 0.114 (2.025 .162 ..057 (1..312 Wire Dia.7).81) 0. incl..343 .187 Wire Dia..500 (12.018 .. in... Over 0..Suhm Spring Works . spring temper Up to 0..105 .7) to 0.90)..3)..000 (1069) 140.125 Wire Dia. Ultimate Modulus Maximum Approx.. . 80. incl..000 (1172) 165. .36) to 0.. incl. ..329 (8. incl.177 .0 45% .005" to .90) to 0.750 TENSILE STRENGTH CHARTA Tensile Strength..017 . Temp.012 Wire Dia. Over 0.114 (2. . .225 ..82).010 . Good Inconel 600 corrosion resistance. Strength values and sizes are subject to change.014 . in. ...000 (965) 115. psi (Mpa) minimum maximum Diameter. .093 . Please check with a Suhm Spring representative for confirmation. .36)..45)..015 .000 (724) 165.135 .057 (1...008 .009 .. Over 0. all sizes Cold-worked. 185.022 Wire Dia.005 ...000 (552) 80. regular temper.625 .500 . (torsional) (inches) 6 min) psi 10 700°F 205/120 (E) 29 G) 11.750" SIZE CHART Wire Dia. .000 (827) ..032 (0.. in.500 (12. 18 .250 .229 (5. in.375 (9.. in. Over 0.072 .562 Wire Dia.. .080 .. .207 .045 .021 .81) and over Cold-worked.007 .000 (1276) 175.82) to 0..... .000 (1207) 170. These data are provided as a reference guide only and are not intended for design purposes. A Tensile strengths not available for sizes larger than .032 .156 ..000 (1138) .. . . 105 Wire Dia.. Larger sizes can be obtained in the spring tempered condition.In.175" SIZE CHART Wire Dia.148 . Please check with a Suhm Spring representative for confirmation.033 ..012" to .029 Wire Dia.091 Wire Dia.112 .In. . . 19 .135 Wire Dia.Materials Properties Material Material Properties Inconel 625 Cold drawn. .562 COMMENTS: There is currently not a standard/specification which covers tensile/yield strength values for spring tempered wire.092 . however. Tensile strengths should be comparable to Inconel X750.In. UNS N06625 Ultimate Modulus of Maximum Approx. please check with a Suhm representative for actual strength values.177 Wire Dia. Good Spring corrosion resistance..0 120 45% .In..012 .120 .Suhm Spring Works . These data are provided as a reference guide only and are not intended for design purposes.104 . .207 . . .. Design % Common Tensile Elasticity.054 .. Tempered Wire Good for use in elevated ASTM B446 temperature applications. Check with a Suhm representative for further information.In.023 . Strength values and sizes are subject to change.160 . Working of Ultimate Sizes Range (ksi 6 Temp.In. Tensile (torsional) (inches) psi 10 min) - (E) 29 (G) 11. 045 .093 .051 .086 .182 .063 .039 . Check with a Suhm representative for further information.058 .234 .018 .275" SIZE CHART Wire Dia.049 . in.028 Wire Dia.140 .122 .225 .180 .135 .275 COMMENTS: There is currently not a standard/specification which covers tensile/yield strength values for spring tempered wire.076 .156 . ASTM B637 No magnetism UNS N07718 Ultimate Modulus of Approx.054 .084 .162 .172 .059 .044 Wire Dia.062 ..029 . in. in.082 .037 . in.021 .105 .179 .244 .110 .055 .043 . ..020 .094 .. Design Maximum Tensile Elasticity.097 Wire Dia.113 .036 . in.053 .109 .142 . Also bar stock is available in the solution annealed/aged condition. .128 .064 . however please check with a Suhm representative for actual strength values. 20 .023 .095 . in. in.052 .157 .012" to .144 . .074 .102 .129 .065 .042 .200 .026 .165 .192 .056 .085 ..112 .115 .125 .068 .034 .090 .083 .078 Wire Dia.012 . in. .099 .019 . . Good Tempered for use in elevated Wire temperature applications.218 .092 .057 .202 .027 ...015 . Tensile strength should be comparable to Inconel X750.091 .047 .080 .127 Wire Dia. 10 (torsional) min) 1200°F 250/210 (E) 29 (G) 11.016 .014 . . psi % of Ultimate Working Tensile Range (ksi 6 Temp.069 .088 .138 .2 45% Common Sizes (inches) .017 .107 .038 .072 .024 .187 .141 .060 .Suhm Spring Works . These data are provided as a reference guide only and are not intended for design purposes.177 Wire Dia. .170 .032 .071 .262 .031 .046 .070 .118 .030 . ..087 . Larger sizes can be attained in the spring tempered conditions.041 .033 .022 .207 .250 .035 . Please check with a Suhm Spring representative for confirmation.098 .075 .025 ..067 .148 .077 .050 . Good Spring corrosion resistance.120 .100 .040 .066 .089 .Materials Properties Material Material Properties Inconel 718 Age hardened. Strength values and sizes are subject to change.061 Wire Dia. UNS N07718 No magnetism.Suhm Spring Works . Check with a Suhm representative for further information.281 . Good Bar for use in elevated ASTM B637 temperature applications.2 45% . Strength values and sizes are subject to change.500 COMMENTS: There is currently not a standard/specification which covers tensile/yield strength values for spring tempered wire.250 . . Tensile strength should be comparable to Inconel X750. Design % Common Tensile Elasticity.885 1. in.Materials Properties Material Material Properties Age hardened. Tensile (torsional) (inches) 10 min) 1200°F 250/210 (E) 29 (G) 11. in.750 .359 Bar Diameter. Good Inconel 718 corrosion resistance. in. 21 . .234 . psi Working of Ultimate Sizes Range (ksi 6 Temp.573 . . however please check with a Suhm representative for actual strength values.406 .500" SIZE CHART Bar Diameter. These data are provided as a reference guide only and are not intended for design purposes.734 . . Also bar stock is available in the solution annealed/aged condition. Larger sizes can be attained in the spring tempered conditions. Ultimate Modulus of Maximum Approx.420 1. in.625 Bar Diameter.687 . Please check with a Suhm Spring representative for confirmation.562 .234" to 1.875 Bar Diameter. 001 .042 .625 * .093 . in..014 .. in.Materials Properties Material Material Properties Cold drawn.162 . age hardened.251 ..468 . / 4 Hrs.207 .101 .125 . Tensile (torsional) (inches) 10 min) 600°F (E) 34 (G) 11. . Strength values and sizes are subject to change. . Design % Common Tensile Elasticity. .050 ..012 .406 .025 .Suhm Spring Works .062 .750 * Larger sizes available. Notes Must meet and be certified to AMS-5844A Chemicals Only. in. (55. . 22 .312 .010 .135 .009 . ksi 280 280 270 240 230 220 Minimum Elongation.018 .120 . % Report 20 20 20 20 20 HRC 40 . ksi 300 290 280 260 240 230 Minimum Yield...035 . High strength.021 . Min.283 . Physical Properties are to meet SS-MP35N.. Great Tempered choice for severe spring Wire applications.114 Wire Dia.250 Wire Dia.562 . in.55 40 .55 40 .250 .0 4 4 5 6 8 Minimum Reduction of Area.048 . Please check with a Suhm Spring representative for confirmation.080 .006 .437 .375 .. .55 These data are provided as a reference guide only and are not intended for design purposes..005 . in.218 . .750" SIZE CHART Wire Dia.172 Wire Dia. High MP35N modulus value and Spring corrosion resistance.55 40 .187 . in. psi Working of Ultimate Sizes Range (ksi 6 Temp. % 1..177 ..55 40 . .005" to .041 . in.022 .008 .007 .058 .032 Wire Dia.031 .171 .017 .243 .156 .437 .500 Wire Dia. in.438 .024 .0 HRC Max) Physical Properties for SS-MP35N after Drawn and Aged Sizes .74 330/230 45% .100 .343 .. Good for AMS 5844 applications involving the UNS R30035 presence of Hydrogen Sulfide.192 .148 .015 Wire Dia.105 .005 .044 .225 .Over Minimum Tensile Strength.55 40 ..170 .100 . SS-MP35N Suhm Coil Spring Works Wire Specification for MP35N Suhm Spring Specification SS-MP35N Heat Treat 1200F Min.045 . . Ultimate Modulus of Maximum Approx.054 Wire Dia.072 . Solution Heat Treat and Original Mill Required NACE MR-01-75-94.142 . 048 .275 .114 .55 46 .55 46 . % Report Report 20 20 20 20 20 HRC 46 ..100 .171 .250 . in.107 .012 ..562 These data are provided as a reference guide only and are not intended for design purposes.007 .055 . Min.500 .113 .251 .037 .044 .Materials Properties Ultimate Modulus of Maximum Approx.006 . 600°F 350/220 (E) 29. .023 .014 .016 .218 .625 . ksi 290 290 280 280 240 230 220 Minimum Elongation.060 Wire Dia.750" SIZE CHART Wire Dia.062 .225 .005" to .028 .085 . % 1.001 .242 Wire Dia. Design % Common Tensile Elasticity.263 .018 Wire Dia.109 .5 45% .058 ..032 . in.125 .437 Wire Dia.049 .155 .307 . Very high fatigue strength and long life. .141 .192 .105 .. .050 . / 5 Hrs.187 .091 .051 .. .343 .531 .) Physical Properties for SS-ELGILOY after Drawn and Aged Sizes .125 .035 .024 .55 46 . .306 . Strength values and sizes are subject to change.100 Wire Dia.010 .562 ..008 .55 46 .5 (G) 11.031 ..067 . .250 .312 .054 .021 .015 .55 46 ..073 .089 .047 .162 . in.750 SS-ELGILOY Suhm Coil Spring Works Wire Specification for Elgiloy Suhm Spring Specification SS-ELGILOY Heat Treat Notes 980F Min. ksi * 330 300 290 290 260 240 230 Minimum Yield Strength.005 .135 .065 .331 .5 4 4 4 6 8 Reduction of Area.Over Minimum Tensile Strength.080 .120 . in..098 .022 .041 .438 . Physical Properties are to meet SS-Elgiloy. in. in. 23 ..110 .177 ..Suhm Spring Works ..005 . Must meet and be certified to AMS-5834A Chemicals Only.55 46 .156 .437 .009 .101 .. . in.093 .207 .126 . minimum.243 .017 . .045 . in.025 .148 Wire Dia.0 HRC Max.040 Wire Dia. Please check with a Suhm Spring representative for confirmation.142 .5 1..200 .072 .468 .013 . Solution Heat Treat and Original Mill Required NACE MR-01-75 (55.406 .170 . psi Working of Ultimate Sizes Range. Tensile (torsional) (inches) 10 min Material Material Properties Elgiloy Spring Tempered Wire AMS 5834 UNS R30003 Cold drawn.172 .55 * Tensile strengths are not specified for sizes greater than . ksi 6 Temp.375 .030 . 035 .088 ..078 . .118 .057 (1.102 .244 .050 . incl.084 Wire Dia.068 ..375 .093 . Good for AMS 7233 elevated temperature or 4544.179 .. Over 0.375 (9. Over 0.000 (1103) 150.437 .120 .250 .014 .099 .180 .114 (2. Tensile (torsional) (inches) 10 min) 450°F 165/120 (E) 26 (G) 9.000 (931) 130.218 .172 .142 .262 .207 .312 (7.500 .71) and less Over 0. in.468 ..53).5 40% .225 . Please check with a Suhm Spring representative for confirmation.115 ..100 Wire Dia.... in.3). in.Suhm Spring Works .138 Wire Dia.080 . in.. psi (Mpa) Diameter.074 .045 .090 .085 ...45) to 0.156 .028 (0.7).343 . ..031 .076 .028 (0. ASTM B164 UNS N04400 Ultimate Modulus of Maximum Approx. Over 0. Over 0.056 .000 (965) 135.097 . incl.062 .162 .051 Wire Dia. .. . psi Working of Ultimate Sizes Range (ksi 6 Temp.041 .148 .375 (9. .059 ..(mm) 0.331 . Good corrosion Wire resistance.040 .077 .057 (1. 24 .086 .092 . .058 .089 ...075 ..92) to 0. Design % Common Tensile Elasticity.067 Wire Dia..Materials Properties Material Material Properties Monel 400 Spring Tempered Cold drawn. .094 .500 (12.90) to 0. .071 ..200 .069 .. .325 Wire Dia..000 (827) maximum . .393 . .098 .. incl. incl.060 .082 ..135 . incl..034 ..061 .000 (896) 120.121 .109 .362 .90). .140 .187 .070 . A Properties are not applicable to wire after straightening and cutting These data are provided as a reference guide only and are not intended for design purposes. in.312 (7.170 .112 .500 (12. applications.234 .129 .71) to 0.563 (14.114 (2. in.057 .7) to 0.53) to 0.024 .065 .014" to .054 .562" SIZE CHART Wire Dia..113 . in.297 . in.406 .000 (1034) 140.168 .026 .055 .091 .312 .052 .072 .182 ... .306 ...192 Wire Dia.095 .083 .105 . minimum 165..038 .45).562 MECHANICAL PROPERTIES OF COLD-WORKED WIRE IN COILA SPRING TEMPER Tensile Strength..125 . ..92). Over 0.064 .. Strength values and sizes are subject to change.. in.282 .177 .295 .032 .053 ..128 . incl.028 .000 (1138) 160. 500 Bar Dia. Strength values and sizes are subject to change.437 .00 1.125 .00 4.562 .312 . ….00 1.812 Wire Dia.00" SIZE CHART Wire Dia.Materials Properties Material Ultimate Modulus of Maximum Approx.125 Wire Dia.177 .281 . 1.000 1.750 Wire Dia.1) These data are provided as a reference guide only and are not intended for design purposes. in. min 140.250 . Good Wire/Bar for use in elevated QQ-N-286 temperature applications. …. Very high Tempered corrosion resistance.162 Bar Dia. in.000 psi (965 Mpa) 100. Remainder Maximum 70.006 Remainder TENSILE PROPERTIES (after Precipitation Heat Treatment) Tensile Strength.625 Bar Dia.1) Sulfur Tin (3. in.2. min Yield Strength at 0. . . in. Design % Common Tensile Elasticity. ….250 1.006 0.1) Copper Minimum 63.1. in.038 . .027 .018 .025 ….25 0.3. AMS 4676C UNS N05500 500°F 195/140 (E) 26 (G) 9. Tensile (torsional) (inches) 10 min) Material Properties Monel K-500 Spring Cold drawn. 1.875 .1.362 . ….8 mm) or 4D. .Suhm Spring Works .034 Bar Dia.750 . Elongation in 2 in.262 Bar Dia. in.184 . in. in.406 .041 .437 Bar Dia. in. …. 25 . in.1) Phosphorus (3.072 .718 Wire Dia. (50. 1. min.148 .00 0.268 .1.50 1.625 1. ….080 Bar Dia. . in.105 . ….5 40% .031 .00 1.875 2. .1) Carbon Zinc (3. psi Working of Ultimate Sizes Range (ksi 6 Temp.00 1.1.000 psi (690 Mpa) 20% (3.1) Lead (3.033 .1.937 Wire Dia.468 .1.135 .687 .018" to 2. 1.500 Wire Dia. ….062 .2% Offset.1..531 .02 0.236 .02 0.000 SPECIFICATIONS FOR MONEL K-500 Element Nickel + Cobalt Aluminum Titanium Iron Manganese Silicon Cobalt (3. . . in. .00 2. . in.393 . Please check with a Suhm Spring representative for confirmation. in.010 0.00 2. …. 140 . Check with a Suhm representative for actual strength values.Suhm Spring Works . Working Range (ksi 6 Temp.059 .072 .393 .105 .050 . Check with a Suhm representative for further information.031 . .142 .039 .172 .In.437" (E) 29.049 .In.067 .089 .095 .037 ..032 .094 .138 .020 . Strength values and sizes are subject to change.051 .092 .047 .200 .112 .8 (G) 10.017 . .040 .064 . .071 .331 .030 .075 .234 .162 .044 Wire Dia.062 .036 .135 .026 ..015 .086 .025 .070 .9 SIZE CHART Wire Dia.028 Wire Dia.060 .148 Wire Dia.055 .027 .102 .262 .052 .033 . These data are provided as a reference guide only and are not intended for design purposes.099 .061 Wire Dia.043 .Materials Properties Material Material Properties Hastelloy C-276 Wire AMS B574 (Chem.080 .042 . .312 .In. Please check with a Suhm Spring representative for confirmation.022 .437 COMMENTS: Note: There is not a specification which covers tensile/yield values for spring tempered wire.076 .406 .179 . .128 .088 .115 .192 .091 .306 . .018 .. 26 ..041 .068 . .057 .182 .120 .054 .118 .In.046 .035 ..187 .343 .225 .100 Wire Dia.109 .156 . AMS J470 UNS N10276 Good corrosion resistance to many acids and salts.019 .093 .098 .023 .034 .014 .113 .097 .082 Wire Dia.083 .056 . Design % of Ultimate Tensile (torsional) Common Sizes (inches) - .085 .021 .084 .077 . .180 ..170 .012 .016 .024 . psi 10 min) see comment see comment Approx.038 .In.045 .129 .069 .In.058 .053 .207 .244 Wire Dia. Ultimate Modulus of Maximum Tensile Elasticity. Larger size can be attained in spring tempered condition.In.282 ..074 .065 .029 .218 .177 .In.250 .078 .125 ..012" to . only).090 .375 .362 .297 . 162 Wire Dia. ..In. Design % of Ultimate Tensile (torsional) Common Sizes (inches) - .130 .032 .018" to .In.041 . Please check with a Suhm Spring representative for confirmation.023 .In. . ... Working Range (ksi 6 Temp.109 .In..0 Approx.177 . .018 . Strength values and sizes are subject to change.062 .In.102 Wire Dia. Check with a Suhm representative for further information.193 . Check with a Suhm representative for actual strength values. .148 .In.038 Wire Dia. psi 10 min) see comment see comment (E) 28 (G) 8.207 Wire Dia..Materials Properties Material Material Properties Hastelloy B-2 ASTM B335 AMS J470 UNS N10665 Good corrosion resistance to many acids and salts.030 . Larger size can be obtained in spring tempered condition.120 . These data are provided as a reference guide only and are not intended for design purposes.128 COMMENTS: Note: There is not a specification which covers tensile/yield values for spring tempered wire.207 SIZE CHART Wire Dia. . 27 .Suhm Spring Works .025 Wire Dia.. Ultimate Modulus of Maximum Tensile Elasticity. 018 .343 .Materials Properties Material Material Properties Age hardened. 20 20 20 COMMENTS: Material has been cold drawn 20 . Over 0. Good ductility and toughness. These data are provided as a reference guide only and are not intended for design purposes.205.093 .000 Elongation in 4D %.009 . inches Up to 0.045 . in.032 . .125 . in.. Tensile (torsional) (inches) 10 min) 600°F 190/180 (E) 15. .022 Wire Dia.210.000 . .192 .050 .35% final reduction.500 Wire Dia.010 .Suhm Spring Works . Strength values and sizes are subject to change. psi Working of Ultimate Sizes Range (ksi 6 Temp.406 . Larger sizes can be obtained in spring tempered and annealed condition.187 to 0. . . in.000 185. .114 Wire Dia. incl.9 45% .162 .015 .000 .005" to . in..187 .243 . Ultimate Modulus of Maximum Approx.625" * Larger sizes are available. Good for AMS 4957 environments containing UNS R58640 Ferric Chloride. SIZE CHART Wire Dia. Tensile Strength.156 .012 Wire Dia.625. and Hydrogen Sulfide.025 .225 . Additional cold reduction may be possible to produce higher tensile/yield strength.054 Wire Dia...000 180.000 . Sodium Chloride. incl. Carbon Dioxide.375.135 .072 .187. in.048 . min. in.562 .062 .148 .250 Wire Dia.105 . .080 . Over 0.017 . .375 to 0.. 28 ..005 ..014 .200. Good fabricability.. incl. Check with a Suhm representative for size and tensile strengths.625 TENSILE STRENGTH CHART VALUES INDICATE COLD DRAWN AND AGED MATERIAL Nominal Diameter. psi 190.437 . in.021 .312 . and good Titanium resistance to general Beta-C corrosion. in. Design % Common Tensile Elasticity.177 Wire Dia.008 . Please check with a Suhm Spring representative for confirmation.4 (G) 5.207 . minimum 10 10 8 Reduction of Area %.375 .007 . . Tensile Strength.. in. psi 165...250 TENSILE PROPERTIES: VALUES INDICATE COLD DRAWN AND AGED MATERIAL Nominal Diameter. min.020" to . .105 . 6Al-4V Good fabricability. Design % Common Tensile Elasticity.127 . .038 .193 . Please check with a Suhm Spring representative for confirmation.170 .062 .025 Wire Dia. minimum.036 Wire Dia.037 . Strength values and sizes are subject to change.020 .022 .045 Wire Dia..026 .000 Elongation in 4D %. - 165 (E) 15. in.. . in.142 Wire Dia. and good AMS 4965 resistance to general UNS 56400 corrosion. min.162 .0 40% .080 ..024 .028 .135 . 10 Reduction of Area %. in. incl. . Good Titanium ductility and toughness.040 .Materials Properties Material Material Properties Ultimate Modulus of Maximum Approx.090 Wire Dia. 20 These data are provided as a reference guide only and are not intended for design purposes.250" SIZE CHART Wire Dia.500. 29 . Tensile (torsional) (inches) 10 min) Age hardened. in.. inches Up to 0.225 . . in. in. .069 .0 (G) 5.Suhm Spring Works .163 . psi Working of Ultimate Sizes Range (ksi 6 Temp.177 Wire Dia.033 . Springs produced from wire size diameters are "Cold Wound" and Tempered.250 1.000 psi tensile These data are provided as a reference guide only and are not intended for design purposes.312 1. Please check with a Suhm Spring representative for confirmation.687 1.625 . (Chem.968 Bar Diameter.Materials Properties Material Material Properties H-12 Tungsten Bar Good for high ASTM A681 temperature applications. Design % Common Tensile Elasticity.500 .687 . only) UNS T20812 Maximum Working Temp. Strength values and sizes are subject to change.187 1.843 .562 1.125 1.500 1. Each Hot Wound spring is hardness checked to insure proper c c hardness. 30 .Suhm Spring Works . inches 1. inches . Bar lengths range from 15’ to 19’.937 .781 . c 41R / = c 49R / = 187.656 . inches 1.437 Bar Diameter.906 .531 .500" to 2. Springs produced from bar size diameters are "Hot Wound".625 1.062 1.250" SIZE CHART Bar Diameter.562 . quenched.000 psi tensile 253.718 Bar Diameter. and tempered.593 .875 . Ultimate Modulus of Approx.812 2.0 45% .812 . of Ultimate Sizes Range (ksi 6 Tensile (torsional) (inches) psi 10 min) 700°F 187 (E) 30 (G) 11.00 1.000 2. Tempered hardness should range between 41R and 49R . inches .750 1.375 1.750 .250 COMMENTS: Material is produced in the “As Rolled” condition.