... In Refinery And Chemical PlantEndsPlain, Beveled, Or Weld With FlangesPlastic Caps And Steel Rings ... PossibleSurfaceBared, Galvanized, Oiled, Color Paint, 3PE; Or Other Anti-corrosive TreatmentInspectionWith Chemical Composition and Mechanical ... Nondestructive InspectionTechniqueHot Rolled Or Cold Rolled ERWPackageHexagon Shape Package, Covered With Tarpaulin Or Plastic, Containers Or In BulkDate of ...