ASTM A335 P22 seamless steel pipe 1.A335-P2----P91 A213 T2-----T91 2.MOQ:3 tons 3.Length:5m---13m ... ,40CrMo,42CrMo, P5, T5, P22 (10CrMo910), T91, P91,A335 P9, A213 T92. Standard: DIN 17175-79 JIS G3467-88 JIS G3458 ... -88 GB5310-95 GB9948-88 ASTM A335/A335M ASTM A213/A213M3. Application: Applied to petroleum, chemical industry, and electric power ...