ASTM A276/A276M — Standard Specification for Stainless Steel Bars and Shapes
Scope
Hot-finished and cold-finished stainless bars (round, square, hex, flat), shapes and forgings stock in austenitic, ferritic, martensitic and duplex grades (303, 304, 316, 321, 410, 420, 430, 431, 440C, 2205, 17-4 by reference to A564…). Conditions A (annealed), H (hardened & tempered), T (tempered), S (strain-hardened). Companion A479 covers bars for boilers and pressure vessels; A484 the general requirements and tolerances.
Grades covered by ASTM A276
| Grade | No. | Type | C % | Yield MPa | Tensile MPa | Nearest equivalents |
|---|---|---|---|---|---|---|
| 410 | S41000 | Martensitic chromium stainless steel, hardenable | ≤ 0.15 | ≥ 275 | ≥ 485 | 1.4006, SUS410, 12Cr13 |
Revision history and superseded standards
| Year | Change |
|---|---|
| 1944 | First issued |
| 2023 | A276/A276M-23 — current |
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