... :Round Usage:transportation of gas, water, oil SPECIFICATIONS:1.OD:10-1200mm2.WT:2-50mm,Length:2-12m3.Certificate:API, ISO 90014.Have ... stockBRIEF INTRODUCTION: Technical dataStandardANSI,ASTM ,API.DIN,GB.JISMaterialA106 Gr A,B ... ,Caps , plastic wrap,loading beltPRODUCT PHOTO: Big straight seam steal pipe