... PipeTypeseamless pipeSize1/2"-32"Wall thicknessSch5-Sch160XXSStandardASME B36.10M-1996 ,API ,ANSI ,GB, SH,HG, MSS,JIS,DINMaterialASTM A106 GRB/ ... A53 GRB/ API 5L GRB/ API 5 CT /Q345/A335/ST37/ST52Packagingpainting black, pipe cap, steel strips bundled.Applications range ... process are made under the ISO9001:2000 strictly.Kewords:seamless pipe,carbon steel pipe,butt welded pipe