Product Name: Sch40 A53 A106 API 5L Seamless and Welded Carbon Steel Pipe Model NO.: API 5L Gr. B Section Shape: Round Usage: Pipeline Transport Surface Treatment: Black Material: Carbon Steel Technique: Hot Rolled Type: Seamless Length: SRL, DRL, 5.8, 11.8 End Connection: Be, PE, Thread Surface: Black,Galvanized,Coating Trademark: Derbo Transport Package: External Black Painting, Both Side with End Caps Specification: 1/2"-28' Origin: Chengdu Sichuan Province Product Description Product DescriptionProductNameSeamless Carbon steelpipeSizeOD1/2"-48"Thickness7.92mm-50.8mmLengthSRL,DRL,5.8M,11.8MSteelMaterialASTM A53/A106,API 5L,EN10216,DN1626Steel GradeGrade A,Grade B,Grade C,X42,X52.S235JRH,S355,P265 ect.ProcessHot rolled/hot expansion/cold drawn/cold rolledUsageHigh temperature serviceSurfaceBaredBlackPainting, Galvanized,CoatingProctorPlasticcapPackageBundles,BulkInspectionWithHydraulicTesting,UltrasonictestingorX-rayTestCertificateISO9001;2000DateofDeliveryLessThan15/20/25/30/40/50/60DaysAccordingToTheQuantityPayment:L/CorT/TPortofShipmentXingang,ChinaProductProcessIf you have any need please don't hesitation to contact to us ,we will offer warm-hearterdservice to you!