Custom 465<sup>®</sup> Stainless9/28/13 8:40 PM Unit Display: English Print Now Custom 465® Stainless Identification U.S. Patent Number 5,681,528 UNS Number S46500 DIN Number 1.4614 5,855,844 Email Datasheet Add to My Materials Type Analysis Single figures are nominal except where noted. Carbon (Maximum) Phosphorus (Maximum) Silicon (Maximum) Nickel Titanium 0.02 % 0.015 % 0.25 % 10.75 to 11.25 % 1.50 to 1.80 % Manganese (Maximum) Sulfur (Maximum) Chromium Molybdenum Iron 0.25 % 0.010 % 11.00 to 12.50 % 0.75 to 1.25 % Balance General Information Description Custom 465® stainless is a premium melted, martensitic, age-hardenable alloy capable of ultimate tensile strength in excess of 250 ksi in the overaged (H 950) condition. This alloy was designed to have excellent notch tensile strength and fracture toughness in this condition. Overaging to the H1000 condition provides a superior combination of strength, toughness and stress corrosion cracking resistance compared with other high-strength PH stainless alloys such as Custom 455® stainless or Carpenter 13-8 stainless. Applications Custom 465 stainless has been used in a wide variety of applications including: - Aerospace: landing gear components, slat components, torque tubes, pneumatic cylinders, braces, struts, fuse pins, gimbals, and other structural elements - Automotive: suspension coil springs, engine valve springs, torsion bars and instrumented wheel sensors - Medical: endoscopic instruments, scrapers, cutters, and suture needles - Oil field: drive shafts, mud motors, and other downhole drilling tools - Sporting goods: golf club faceplates, wire face shields for field sports, and big-bore firearms cylinders - High performance racing: speed boat propellers Corrosion Resistance The general corrosion resistance of Custom 465 stainless approaches that of Type 304 stainless. Exposure to 5% neutral salt spray at 95°F (35°C) (per ASTM B117) caused little or no rusting after 200 hours regardless of condition (i.e., annealed or H900-H1100 conditions). Double-cantilever-beam tests conducted in 3.5% NaCI (pH 6) show Custom 465 stainless to possess inherently good resistance to stress corrosion cracking which improves with increasing aging temperature. Important Note:The following 4-level rating scale is intended for comparative purposes only. Corrosion testing is recommended; factors which affect corrosion resistance include temperature, concentration, pH, impurities, aeration, velocity, crevices, deposits, metallurgical condition, stress, surface finish and dissimilar metal contact. http://cartech.ides.com/datasheet.aspx?i=102&e=55&c=techart&FMT=PRINT Page 1 of 20 Custom 465<sup>®</sup> Stainless 9/28/13 8:40 PM Nitric Acid Phosphoric Acid Sodium Hydroxide Sea Water Moderate Restricted Moderate Restricted Sulfuric Acid Acetic Acid Salt Spray (NaCl) Humidity Restricted Restricted Good Excellent Properties Physical Properties Density Annealed/CT Condition H 900 Condition H 950 Condition H 1000 Condition H 1050 Condition H 1100 0.2822 0.2825 0.2829 0.2832 0.2832 0.2840 lb/in! lb/in! lb/in! lb/in! lb/in! lb/in! Mean CTE 77 to 212°F, Annealed/CT 77 to 392°F, Annealed/CT 77 to 572°F, Annealed/CT 77 to 752°F, Annealed/CT 77 to 932°F, Annealed/CT 77 to 1112°F, Annealed/CT 77 to 212°F, Condition H 900 77 to 392°F, Condition H 900 77 to 572°F, Condition H 900 77 to 752°F, Condition H 900 77 to 932°F, Condition H 900 77 to 1112°F, Condition H 900 77 to 212°F, Condition H 1000 77 to 392°F, Condition H 1000 77 to 572°F, Condition H 1000 77 to 752°F, Condition H 1000 77 to 932°F, Condition H 1000 5.72 x 10-6 in/in/°F 6.00 x 10-6 in/in/°F 6.06 x 10-6 in/in/°F 6.17 x 10-6 in/in/°F 6.06 x 10-6 in/in/°F 5.48 x 10-6 in/in/°F 5.78 x 10-6 in/in/°F 6.17 x 10-6 in/in/°F 6.33 x 10-6 in/in/°F 6.50 x 10-6 in/in/°F 6.67 x 10-6 in/in/°F 6.22 x 10-6 in/in/°F 5.89 x 10-6 in/in/°F 6.17 x 10-6 in/in/°F 6.39 x 10-6 in/in/°F 6.50 x 10-6 in/in/°F 6.67 x 10-6 in/in/°F http://cartech.ides.com/datasheet.aspx?i=102&e=55&c=techart&FMT=PRINT Page 2 of 20 Condition H 1100 77 to 572°F.78 x 10-6 in/in/°F 6.7 152.0 170. Condition H 900 1112°F. Condition H 1100 6. Condition H 900 392°F.5 191. Annealed/CT 752°F.7 103.6 122. Condition H 1000 932°F.0 117. Condition H 1050 572°F.4 177. Condition H 900 73°F.7 BTU-in/hr/ft"/°F BTU-in/hr/ft"/°F BTU-in/hr/ft"/°F BTU-in/hr/ft"/°F BTU-in/hr/ft"/°F BTU-in/hr/ft"/°F BTU-in/hr/ft"/°F BTU-in/hr/ft"/°F BTU-in/hr/ft"/°F BTU-in/hr/ft"/°F BTU-in/hr/ft"/°F BTU-in/hr/ft"/°F BTU-in/hr/ft"/°F BTU-in/hr/ft"/°F BTU-in/hr/ft"/°F BTU-in/hr/ft"/°F BTU-in/hr/ft"/°F BTU-in/hr/ft"/°F BTU-in/hr/ft"/°F BTU-in/hr/ft"/°F BTU-in/hr/ft"/°F BTU-in/hr/ft"/°F BTU-in/hr/ft"/°F BTU-in/hr/ft"/°F BTU-in/hr/ft"/°F BTU-in/hr/ft"/°F BTU-in/hr/ft"/°F BTU-in/hr/ft"/°F http://cartech.89 x 10-6 in/in/°F 7. Condition H 1100 77 to 752°F.5 150. Condition H 1000 572°F.28 x 10-6 in/in/°F 6.5 141.0 140. Condition H 1050 1112°F.06 x 10-6 in/in/°F 7. Condition H 1000 212°F.3 145.6 109. Condition H 1100 77 to 932°F.com/datasheet. Condition H 1100 77 to 1112°F. Annealed/CT 392°F. Condition H 1050 752°F. Annealed/CT 212°F.7 165. Condition H 900 572°F.Custom 465<sup>®</sup> Stainless 9/28/13 8:40 PM 77 to 1112°F. Condition H 900 752°F. Condition H 900 932°F. Condition H 1000 752°F.5 156.17 x 10-6 in/in/°F 7. Condition H 900 212°F.60 108.1 175. Annealed/CT 572°F. Condition H 1000 73°F.6 163.2 133.5 186.6 125. Condition H 1050 392°F.5 178. Condition H 1050 932°F.9 134.aspx?i=102&e=55&c=techart&FMT=PRINT Page 3 of 20 . Condition H 1050 212°F. Condition H 1000 392°F.28 x 10-6 in/in/°F Thermal Conductivity 73°F.6 109.8 125. Annealed/CT 73°F. Condition H 1050 97.1 182. Condition H 1100 77 to 392°F. Condition H 1000 1112°F.6 163.ides. Condition H 1000 77 to 212°F. Annealed/CT 932°F.67 x 10-6 in/in/°F 6. Annealed/CT 1112°F.4 148. 0 494.0 496. Annealed/CT 70°F.0 G 13600.Custom 465<sup>®</sup> Stainless 9/28/13 8:40 PM Modulus of Elasticity (E) Condition H 1000 Condition H 1100 28.ides. Condition H 1100 569.0 G Page 4 of 20 .0 ohm-cir-mil/ft ohm-cir-mil/ft ohm-cir-mil/ft ohm-cir-mil/ft Magnetic Properties Saturation Flux Density Annealed/CT H900 H950 http://cartech.4 x 103 ksi Electrical Resistivity 70°F.0 464. Condition H 1000 70°F.com/datasheet.aspx?i=102&e=55&c=techart&FMT=PRINT 13400.0 G 13800.8 x 103 ksi 28. Condition H 900 70°F. 0 28.ides.2 53.aspx?i=102&e=55&c=techart&FMT=PRINT Page 5 of 20 .3 24.1 34.5 23.0 G 25.0 G 12400.Custom 465<sup>®</sup> Stainless 9/28/13 8:40 PM H1000 H1050 H1100 Coercivity Annealed/CT H 900 H 950 H 1000 H 1050 H 1100 Typical Mechanical Properties 13300.0 Oe Oe Oe Oe Oe Oe http://cartech.com/datasheet.0 G 10100. com/datasheet.aspx?i=102&e=55&c=techart&FMT=PRINT Page 6 of 20 .ides.Custom 465<sup>®</sup> Stainless 9/28/13 8:40 PM http://cartech. aspx?i=102&e=55&c=techart&FMT=PRINT Page 7 of 20 .com/datasheet.Custom 465<sup>®</sup> Stainless 9/28/13 8:40 PM http://cartech.ides. Custom 465<sup>®</sup> Stainless 9/28/13 8:40 PM http://cartech.com/datasheet.ides.aspx?i=102&e=55&c=techart&FMT=PRINT Page 8 of 20 . aspx?i=102&e=55&c=techart&FMT=PRINT Page 9 of 20 .com/datasheet.ides.Custom 465<sup>®</sup> Stainless 9/28/13 8:40 PM http://cartech. Custom 465<sup>®</sup> Stainless 9/28/13 8:40 PM http://cartech.com/datasheet.ides.aspx?i=102&e=55&c=techart&FMT=PRINT Page 10 of 20 . aspx?i=102&e=55&c=techart&FMT=PRINT Page 11 of 20 .ides.Custom 465<sup>®</sup> Stainless 9/28/13 8:40 PM http://cartech.com/datasheet. Sections up to 12" can be quenched in a suitable liquid quenchant.com/datasheet. then warming to room temperature (CT). http://cartech. Custom 465 stainless normally will be supplied from the mill in the solution annealed/cold treated condition (annealed/CT). Sections over 12" should be cooled rapidly in air. ready for the one-step hardening treatment.Custom 465<sup>®</sup> Stainless 9/28/13 8:40 PM Heat Treatment Solution Treatment Condition A (Solution Annealed) Heat to 1800°F±15°F (982°C±8°C).aspx?i=102&e=55&c=techart&FMT=PRINT Page 12 of 20 . Subzero cooling should be performed within 24 hours of solution annealing. hold one hour at heat and cool rapidly.ides. holding eight hours. For optimum aging response. solution annealing should be followed by refrigerating to -100°F (-73°C). Billet product will be provided in the hot finished condition. com/datasheet.Custom 465<sup>®</sup> Stainless 9/28/13 8:40 PM Age Condition H 900. air cooled. The best combination of properties is obtained after aging at 950°F (482°C) and above and quenching in a suitable liquid. A water or oil quench is suggested for optimum toughness. Aging temperature will depend upon the desired combination of strength. Cold Working Because of a relatively low annealed yield strength and low work hardening rate. While the alloy does develop maximum strength after a 900°F age. Custom 465 stainless can be readily cold formed by drawing or rolling. optimum machinability of Custom 465 stainless can be achieved by overaging to the H 1150M condition. H 1050 and H 1100 The high strength levels of Custom 465 stainless are derived from a single age hardening step consisting of heating to a selected temperature between 900/1150°F (482/621°C) and holding for four to eight hours. Workability Hot Working Custom 465 stainless typically is forged within the temperature range of 1850/2000°F (1010/1093°C). the severity of which should in part be based on the geometry and complexity of the part being aged.ides. Forgings must be solution annealed prior to age hardening. and are likely to result in reduced toughness. Slower cooling methods are not preferred. H 950. Condition H 1150M While the alloy typically will be machined in the annealed/CT condition. If this practice is used. toughness and stress corrosion cracking resistance. then reheated to 1150°F±15°F (621°C±8°C) for four hours and air cooled. parts must be reannealed at 1800°F (982°C). http://cartech. Material is heated to 1400°F±15°F (760°C ±8°C) for two hours. H 1000. Single step aging of cold worked material results in enhanced strengthening response as illustrated in the hyperlink entitled "Effects of Cold Work and Aging on Yield and Ultimate Tensile Strengths". it is not recommended because toughness is significantly degraded compared to aging at higher temperatures. cold treated at -100°F (-73°C) and aged at a selected temperature.aspx?i=102&e=55&c=techart&FMT=PRINT Page 13 of 20 . followed by air cooling. com/datasheet.aspx?i=102&e=55&c=techart&FMT=PRINT Page 14 of 20 .Custom 465<sup>®</sup> Stainless 9/28/13 8:40 PM http://cartech.ides. aspx?i=102&e=55&c=techart&FMT=PRINT Page 15 of 20 .Custom 465<sup>®</sup> Stainless 9/28/13 8:40 PM http://cartech.com/datasheet.ides. ides.com/datasheet.Custom 465<sup>®</sup> Stainless 9/28/13 8:40 PM http://cartech.aspx?i=102&e=55&c=techart&FMT=PRINT Page 16 of 20 . Custom 465<sup>®</sup> Stainless 9/28/13 8:40 PM Machinability Custom 465 stainless can be machined in both the solution-treated and various age-hardened conditions. The machinability as age-hardened will improve as the hardening temperature is increased. Condition H 1150M provides optimum machinability. Having procured Condition H1150M for best machinability.ides. http://cartech. Following are typical feeds and speeds for Custom 465 stainless.aspx?i=102&e=55&c=techart&FMT=PRINT Page 17 of 20 . higher mechanical properties can be developed only by solution treating and heat treating at standard hardening temperatures. In Condition A the alloy gives good tool life and surface finish when machined at speeds 20 to 30% lower then those used for Carpenter Custom 630 (17Cr-4Ni) or 20 to 30% lower than used for Stainless Types 302 and 304.com/datasheet. aspx?i=102&e=55&c=techart&FMT=PRINT Page 18 of 20 . the nature of the part may require adjustment of speeds and feeds. Weldability Custom 465 stainless can be satisfactorily welded by the GTA process using matching filler metal. Pyromet® X-23 alloy filler metal is suggested to provide high strength and avoid weld-bead cracking associated with this higher-heat-input process. surface speed feet/minute (SFPM) can be increased between 2 and 3 times over the high-speed suggestions. Welds should be fabricated employing the minimum amount of heat-input required to achieve complete http://cartech. Feeds can be increased between 50 and 100% Figures used for all metal removal operations covered are average. On certain work.com/datasheet. Speeds or feeds should be increased or decreased in small steps. When the GMA process is employed.Custom 465<sup>®</sup> Stainless 9/28/13 8:40 PM Additional Machinability Notes When using carbide tools.ides. Each job has to be developed for best production results with optimum tool life. either express or implied. Custom 450® stainless or Custom 630 stainless filler metal may be used.aspx?i=102&e=55&c=techart&FMT=PRINT Page 19 of 20 . If lower strength can be tolerated. The optimum combination of properties is obtained by solution annealing and cold treating the weldment and then aging. Other Information Applicable Specifications AMS 5936 ASTM A693 MMPDS-01 Forms Manufactured Bar-Flats Bar-Squares Strip Technical Articles ASTM A564 ASTM F899 Bar-Rounds Billet Wire A Guide to Etching Specialty Alloys for Microstructural Evaluation Advanced Stainless Offers High Strength.com/datasheet.Custom 465<sup>®</sup> Stainless 9/28/13 8:40 PM penetration. The material has been welded satisfactorily in the overaged or solution annealed/cold treated condition. Preheating is not required to prevent cracking during the welding of this alloy. Toughness and Corrosion Resistance Wherever Needed An Evaluation of Alloys for Golf Club Face Plates Higher Performance Material Solutions for a Dynamic Spine Market How to Passivate Stainless Steel Parts Improved Stainless Steels for Medical Instrument Tubing New Ideas for Machining Austenitic Stainless Steels New Ph Stainless Combines High Strength. Military and Other Critical Applications Specialty Alloys And Titanium Shapes To Consider For Latest Medical Materials Requirements Steels for Strength and Machinability Disclaimer: The information and data presented herein are typical or average values and are not a guarantee of maximum or minimum values. since carbon pickup in the weld may occur. Direct aging of weldments on annealed base metal is possible. There is no representation that the recipient of this http://cartech.ides. Fracture Toughness and Corrosion Resistance New Requirements for Ferrous-Base Aerospace Alloys New Stainless Hand Tools Have High Strength. of fitness for these or other purposes. but hardness throughout the weld is not uniform. Applications specifically suggested for material described herein are made solely for the purpose of illustration to enable the reader to make his/her own evaluation and are not intended as warranties. Oxyacetylene welding is not recommended. Welding in the overaged (H1150M) condition requires subsequent solution annealing with cold treating and aging. Toughness for Service in Corrosive or Clean Room Environments New Stainless Steel for Instruments Combines High Strength and Toughness One of the Word's Most Powerful Revolvers Gets Lift From Aerospace Alloys Passivating and Electropolishing Stainless Steel Parts Selecting New Stainless Steels for Unique Applications Selecting Stainless Steels for Valves Selection of High Strength Stainless Steels for Aerospace. All rights reserved. Edition Date: 5/17/13 Contact our U.aspx?i=102&e=55&c=techart&FMT=PRINT Page 20 of 20 .Custom 465<sup>®</sup> Stainless 9/28/13 8:40 PM literature will receive updated editions as they become available. Sales Office or one of our International Sales Offices for more information.. registered trademarks are property of CRS Holdings Inc. Unless otherwise specified.S.com/datasheet. Copyright 2013 CRS Holdings Inc. http://cartech.ides. a subsidiary of Carpenter Technology Corporation.