
| Seamless | : ASTM A335, A213, A691 |
| Welded | : ASTM A691, A6921 |
| Grade | |
| Seamless | P1, P2, P5, P9, P11, P12, P22, P23, P91, P92, T1, T2, T5, T9, T11, T12, T22, T23, T91, T92 |
| Welded | 1/2CR, 1CR, 11/4CR, 21/4CR, 3CR, 5CR, 9CR, 91 |
| Size | |
| Seamless | 1/4" to 60" |
| Welded | 1" to 108" |
| Thickness | 1.5mm to 250mm |