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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Work Item s – proposed revisions of this standard. Applications should be limited to small diameter bar. Type XM is machinable in the as-received fully heat treated condition. H When air cooling is specied, gases other than air may be used. Historical Version s – view previous versions of standard. Type XM is machinable in the as-received fully heat treated condition.
Note 2 — For billets and bars for forging see Specification A Work Item s – proposed revisions of this standard. Warm in air to room temperature. TypesXM, and XM may be furnished in the solution-annealed or age-hardened condition. Hold for not less than 3 h. For billets and bars for forging see Specification A Hot-finished s564 cold-finished rounds, squares, hexagons, bar shapes, angles, tees, and channels a5644 included; these shapes may be produced by hot rolling, extruding, or forging.
Materials and Manufacture 5. Up to 12 in. A superscript epsilon indicates an editorial change since the last revision or reapproval.
CW 12 hard CW full hard 7.
ASTM A564 Grade 630 condition H1150M
Link to Active This link will always route to the current Active version of the standard. Billets or bars for reforging may be purchased to this specification. This specification covers bars and shapes of age-hardening stainless steels. The tests shall meet the requirements of Table 4. 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.
Applications should be limited to small diameter bar. Active view current version of standard. Material of types other than XM, XM, and Type shall be furnished in the solution-annealed condition, or in the equalized and oven-tempered condition. Billets or awtm for reforging may be purchased to this specification.
D BH for rounds cold drawn after solution treating. The specimens shall be heat treated in accordance with 5. 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.
Applications should be limited to small diameter bar. 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. 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 without danger of cracking or distortion.
Mechanical Properties Requirements 7. Shapes may be subjected to either Class A or Class C preparation for removal of visible surface imperfections. Billets or bars for reforging may be purchased to this specification.
Unless otherwise specied in the purchase order, the condition of hardening heat treatment shall be at the option of the producer. T – Ast, axis of awtm perpendicular to direction of grain ow during rolling or forging.
C Either Rockwell C hardness or Brinell is permissible. A number in parentheses indicates the year of last reapproval. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend.
Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm. Active view current version of standard. Elongation in 2 in.
Type UNS S is suitable for machining in the solution-annealed, cold-worked, and aged-hardened condition.
Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Type UNS S is suitable for machining in the solution-annealed, cold-worked, and aged-hardened condition. D Intermediate temperatures must meet the ductility requirements of the next satm suggested hardening or aging temperature, or both.
ASTM A A M R_百度文库
a54 Hot-finished or cold-finished rounds, squares, hexagons, bar shapes, angles, tees, and channels are included. Limits are in percent maximum unless shown as a range or stated otherwise.
Hot-nished or cold-nished rounds, squares, hexagons, bar shapes, angles, tees, and channels are included; these shapes may be produced by hot rolling, extruding, or forging.
Type UNS S is suitable for machining in the solution-annealed, cold-worked, and aged-hardened condition. G Columbium 8 times carbon minimum.