... , EN, DIN.GOST.Productsbar,plate&sheet,seamless tube,welded pipe,wire)Oil pipeAPI 5L X52,X60,X65,X70.serial API 5CT ... .TP310s.317,347,904,904L,s31803,s32205,s32750.Ni alloyNickel 200,Nickel201Super AlloyIN100, IN615, IN617, IN713, IN718, IN738, IN901, IN939,Titanium ...