Best Stainless offers high quality standards including UNS S, AMS , ASTM A, and ASTM A Grade PH stainless steel can be used. This standard is issued under the fixed designation A /A M; the number . [ mm] round bar, 10 to 12 ft [ to m] in length, ASTM A See the chemical composition and physical properties of ASTM A Grade condition HM, find alternative materials, and connect with suppliers.
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Historical Version s – aa564 previous versions of standard. Work Item s – proposed revisions of this standard. This specification covers bars and shapes of age-hardening stainless steels.
ASTM A – Rolled Alloys, Inc.
Hot-finished or cold-finished rounds, squares, hexagons, bar shapes, angles, tees, and channels are included. These shapes may be produced by hot rolling, extruding, or forging. Type and stainless steels contain a large amount of ferrite in the microstructure and can have low ductility in forgings and large diameter bars.
Material of types other than XM, Asstm, and Type shall be furnished in the solution-annealed condition, or in the equalized and oven-tempered condition. TypesXM, and XM may be furnished in the solution-annealed or age-hardened condition.
Type UNS S shall be furnished in solution annealed, cold-worked or aged-hardened condition. Shapes may be subjected to either Class Asmt or Class C preparation for removal of visible surface imperfections. The material shall be subjected to tension, impact, and hardness tests.
ASTM A – Martensitic Stainless Steel
This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express a546 implied or make any representation that the contents of this abstract are accurate, complete or up to date. Hot-finished or cold-finished rounds, squares, hexagons, bar shapes, angles, tees, and channels are included; these shapes may be produced by a54 rolling, extruding, or forging.
Billets or bars for reforging may be purchased to this specification. They are suitable for machining in the solution-annealed condition after which they may be age-hardened to the mechanical properties specified in Section 7 atsm danger of cracking or distortion.
Type XM is machinable in the as-received fully heat treated condition. Type UNS S is suitable for machining in the solution-annealed, cold-worked, and aged-hardened condition. Applications should be limited to small asfm bar. The values stated in each system are not exact equivalents; therefore, each system must be used independent of the other.
Combining values from the two systems may result in nonconformance with the specification. For billets and bars for forging q564 Specification A Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Link to Active This link will always route to the current Active version of the standard.