1a335 p11 alloy pipe 2.grade: P5, P9, P11, P12, P22, P91, P92 3.OD: 6-1200mm, WT: 1-150mm ... tubeStandard: ASTM A335/ASME SA335 Steel grade: P5, P9, P11, P12, P22, P91, P92 Size: OD (6-1200mm) x WT (1 ... ≤0.03≤0.030.8~1.250.44~0.65 P220.05~0.15≤0.50.3~0.6≤0.03 ...