ASTM A213/ASME SA213 Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
| Specification | ASTM A213/ASME SA213 Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes |
| Standard | ASTM A213, ASME SA213 |
| Equivalents | EN 10216-2, ASTM A335, GOST 550-75, UNI 5462-64, DIN 17175, BS 3606, NF A 49-213 |
| Materials | T12, K11562 |
Chemistry Composition of ASTM A213/ASME SA213 T12, K11562
| C, % | Mn, % | P, % | S, % | Si, % | Cr, % | Mo, % |
| 0.05-0.15 | 0.30-0.61 | 0.025 max | 0.025 max | 0.50 max | 0.80-1.25 | 0.44-0.65 |
Mechanical Properties of ASTM A213/ASME SA213 T12, K11562
| Tensile Strength , MPa | Yield Strength, MPa | Elongation, % | Hardness, HB |
| 415 min | 220 min | 30 min | 163 max |