1 | | | alloy steel pipe Specification: Alloy Seamless PipeGrade:P9,T9,FP9,T5,P5,FP5,P11,T11,FP11,P12,T1 Detail: Alloy Seamless Pipe Standard:ASTM A335,A369,A213, JIN G3458,G3462,DIN17175 AND SO ON Grade:P9,T9,FP9,T5,P5,FP5,P11,T11,FP11,P12,T12,FP12,T2,P2,FP2, T1,P1,FP1,P22,T22,T91,P91,10CrMo910,12Cr2Mo,12Cr2Mov, AND SO ON Size: O.... |