ASTM Carbon Steel Pipe 1.standard: ASTM A53/A106 2.OD:12-610mm WT:2.44-60mm 3.Length:3-12m 4.MOQ:5Mton ASTM Carbon Steel Pipe TypeASTM Carbon Steel PipeBrand NameXFStandardASTM,DIN,GB,JIS,API 5L,API5 CTMaterialQ345,20#,10#,45#,St33,St37,St35.8,A53-A,A53-B,A106-A,A106-B,A210-A-1,STB33SpecificationO.D.:8-610mmW.T.:0.8-70mmLength:3m-12mUsage Range1.structral pipe2.fuild pipe3.boiler pipe4.oil or gas ...