Detailed Product Description Seamless steel pipe:Standard:ASTM,JIS,DIN,GB,EN,BS.Materials:10#,20#,35#,45#,16Mn,20G,15CrMoG,12Cr1MoVG,10CrMo910 A335P12,A335P11,A335P91,STPA22,STPA25,A106B,A06C,ST45.8B,P11,P12,P22,P5,P9,P91,T91 and so on.OD:6mm-1020mmWT:1mm-150mmLength:5-12mApplication:Seamless steel pipes for equipment,pipelions,vessel,pipe fittings and mechanical structures.We can offer many ...