... API approved 3.Market all of the world 4.superior quality and competitive price we are specialised in seamless steel pipe: We can ... produce different standard pipes like ASTM,ANSI,API,JIS,DIN and so on. We also can provide you the ERW ... 12m or according to customer’s requirementsWall thicknessSCH10-SCHXXSMaterialA53GRB,A106GRB, API 5L GRB, A179, ST35, ST37, ST52Third party inspectionBV, ...