... -XXS Length:6m,random length Application:gas pipe API 5L GrB heat insulation steel pipe,ASME B36.10OD:10.3-920mmWT:Sch ... random lengthApplication:drill pipe,oil pipe,dyraulic pipe,chemical fertilizer pipe etc.API,PED,ISO certificate,DIN,JIS,BS,GOST standardsurface treatment:3lpe coating/black ... :wooden box,as buyer's requirement API 5L GrB heat insulation steel pipe,API,PED,ISO certificate,ASME B36.10