ASTM A335/ASME SA335 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
| Specification | ASTM A335/ASME SA335 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service |
| Standard | ASTM A335, ASME SA335 |
| Equivalents | EN 10216-2, ASTM A213, ASME SA213, GOST 550-75, NBR 5603 |
| Materials | P22, K21590 |
Chemistry Composition of ASTM A335/ASME SA335 P22, K21590
| C, % | Mn, % | P, % | S, % | Si, % | Cr, % | Mo, % |
| 0.05-0.15 | 0.30-0.60 | 0.025 max | 0.025 max | 0.50 max | 1.90-2.60 | 0.87-1.13 |
Mechanical Properties of ASTM A335/ASME SA335 P22, K21590
| Tensile Strength , MPa | Yield Strength, MPa | Elongation, % |
| 415 min | 205 min | 30 min |