ASTM A312/ASME SA312 Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
| Specification | ASTM A312/ASME SA312 Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes |
| Standard | ASTM A312, ASME SA312 |
| Equivalents | EN 10216-5, DIN 17458, GOST 9941-81, GOST 9940-81, ASME SA213, ASTM A213, DIN 17456 |
| Materials | UNS N08904 |
Chemistry Composition of ASTM A312/ASME SA312 UNS N08904
| C, % | Mn, % | P, % | S, % | Si, % | Cr, % | Ni, % | Mo, % | N, % | Cu, % |
| 0.02 max | 2.00 max | 0.040 max | 0.030 max | 1.00 max | 19.0-23.0 | 23.0-28.0 | 4.00-5.00 | 0.10 max | 1.00-2.00 |
Mechanical Properties of ASTM A312/ASME SA312 UNS N08904
| Tensile Strength , MPa | Yield Strength, MPa | Elongation, % |
| 490 min | 215 min | 30 min |