ASTM A – 17 Standard Specification for Stainless Steel Forgings. This specification covers austenitic, austenitic-ferritic, ferritic, and. This standard is issued under the fixed designation A ; the number immediately forgings, Type , Designation A, ASTM Specification A dated. ASTM A Standard Specification for Stainless Steel Forgings.
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ASM Material Data Sheet
Distributors will offer small quantity buys while astmm will generally only sell large quantities, with delivery times anywhere from 10 to 50 weeks depending on size and form required This material is stocked primarily in Bar Products by 34 distributors but is also available to a a4733 extent in Wire Products, Flat Rolled Products, Tubular Products, Forging Products, Casting Products, and Fasteners.
Carbide or ceramic tooling is recommended. Maximum obtainable hardness is RC Welding This alloy is not commonly welded due to its tendency to air harden. It is informational only and not an official part of the standard; the full ast of the standard itself must be referred to for its use and application.
Soak at F C at quench in heated oil. The forgings shall be produced with prolongations for testing, unless asm specified. The different solution heat treatment and annealing treatment received by the steel material are presented in details. Not commonly welded due to its air hardening characteristics. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
420 Stainless Steel Material Property Data Sheet – Product availability and request a quote
This standard is not included in any packages. Electrical Resistivity microhm-cm at 68 Deg F.
Ask Document Center Inc. Dental and surgical instruments, cutlery, pump shafts, plastic molds and dies, steel balls, and various hand tools. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
Proceed to Checkout Continue Shopping. Work Item s – proposed revisions of this standard. Bring temperatures slowly up to F Cthen on to F Cafter working, furnace cool slowly to avoid cracking.
Satm machined in the annealed condition.
Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. Machinability Best machined in the annealed condition. Link to Active This link will always route to the current Active version of the standard. The steel shall conform to the specified chemical composition and room temperature mechanical requirements. Standards Subsctiption may be the perfect solution.
ASTM-A | Standard Specification for Stainless Steel Forgings | Document Center, Inc.
If it must be welded, preheat to F C and post weld treat at F C for 6 hours followed by a slow furnace cooling to avoid cracking. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Welding may be performed after preheating to F C with post weld tempering at temperature for 2 hours. Bring the material slowly up to F Cthen on to a soak temperature of F Cair or oil cool.
Tempering For maximum properties, soak at F C. Cool material slowly after working and once at room temperature, anneal fully. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
The number of and procedure for tension test for forgings depending on their weight are presented. Already Subscribed to this document. Modulus of Elasticity Tension. Similar to machining some of the high carbon tool steel, this alloy has tough, stringy chip build-up. This standard is also available to be included in Standards Subscriptions.
This alloy is a general purpose heat treatable chromium steel which is a popular cutlery grade.
Standard Specification for Stainless Steel Forgings
Pre-heat to F Cthen bring slowly up to F C before proceeding. The following bibliographic material is provided to assist you with your purchasing decision: Reheat often to keep the working temperature above F.
This is a high carbon martensitic stainless with moderate corrosion resistance good strength and the ability to obtain and keep excellent hardness Rc 56 and wear resistance. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date. You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server.
This alloy is considered only slightly cold workable by common practices. Annealing F Cfollowed by very slow furnace cooling. This specification covers austenitic, austenitic-ferritic, ferritic, and martensitic stainless steel forgings for general use, and for low- or high-temperature service. This abstract is a brief summary of the referenced standard.
If the document is revised or amended, you will be notified by email. The steel shall conform to the specified chemical composition and room temperature mechanical requirements. Need more than one copy?