... Carbon Steel Welded Pipe 1.OD:20mm-914.4mm 2.standard:GB,ASTM,DIN,JIS,ASTN ect 3.Thickness:1mm-20mm Pipe Type:ERW Carbon ... .10M-1996 ,API ,ANSI ,GB, SH,HG, MSS,JIS,DINMaterials:Carbon Steel, Alloy Steel, Stainless SteelPacking:Wrap with PVC film per ... paid before shipping. As a professional manufacturer of various Steel Pipe/Tubes, Flange, Tee, Elbows and Reducers, our products are widely ...