Alloy Steel Pipe:O.D.: 10- 325mm

W.T.: 1.5mm to 40mm

Grades: T91, P91, P11, TP309S, TP310S, P2, T2, P12, T12, P22, T22, P5, T5,TP347H,TP347

Standard: DIN, JIS, ASTM (ASME) EN