Key Specifications/ Special Features:
StandardAPI 5L PSL1 , API 5L PSL2 , ASTM A333 ASTM A106 , ASTM A53, JISG3444,STPG410,ASTM A335.GB/T 9711-2017
MaterialsGr.B, X42, X52, X60, X65, X70, X80, Gr.6,Gr.A,Gr.B,Gr.C, STK290, STK400, STK490, STK500, STK540, STS370, STS410, STS480, STPT370,STPT410, STPT480, K55, J55, L80, N80, P110, Q125, P5, P9, P11, P12, P21, P22, P23
Size rangeOD: 21.3-1447.8mm WT: 4-60mm
Length: 5.8m, 6m, 11.8m, 12m or as customer required.
EndsPlain end,Beveled end,Threaded ends with coupling or without coupling .
Surface Treatment1.Bare pipe, 2.Varnish coating/oil , 3.Black painting, 4.3LPE, 3PP, FBE ,Epoxy Zinc-rich Primer, Liquid Epoxy Resin, etc 5. According to clients requirement
Packageplastic caps or metal protectors,with hexagonal bundled or loose packing.
TechniqueHot rolling, Cold drawing, Hot expanding,LSAW, JOCE, UOE, RBE.
Inspection1.leakage magnetic , 2.UT, 3.X-Ray,4.hydraulic pressure.