Project location:Africa Product:BOLTS and NUTS Specifications:1.5/8 IN DIA X 510MM Standard and material: SA453 GRADE 660 CLASS A (DUPLEX STEEL) Usage:Pipeline maintenance In the just completed 16th cooperation order, we once again delivered a batch of key fasteners for crude oil heating devices – high-strength duplex steel bolts and nuts – to an cooperated customer we have been cooperating…
Read MoreXINYUE STEEL GROUP set up several production bases in Tianjin & Hebei Province, manufacturing ERW Steel Pipe, SSAW Steel Pipe, LSAW Steel Pipe, Seamless Steel Pipe, Scaffolding system and couplers, RHS, SHS, etc.