1)welded pipe 2)SIZE:21.3--1250mm 3)Thickness:1.8--60mm 4)API5L. ... C D E),20G,12Cr1MoVG,12CrMo,T91,P91,T9,Cr5Mo(PS\STFA25),10CrMo910(P22),15CrMoG(P11 P12,STFA22),WB36,12-42CrMo ... ,0Cr18N19,304,321,316,3161LengthAs per client requirementUsagePetrol,gas,water pipe,construction,chimney potProcessing techniqueThreading,coupling,necking,punching .etc.Payment term30 ...