... is mainly applicable for landing oilfield, offshore rig etc. High-pressure pipe fittings manufactured by our plant is mainly applicable for landing ... /eccentric reducer, end cap, weld-O-let, lateral, WN flange, target blind flange and son on, pressure ranges 1000PSI~15000PSI, connection type ... and threaded, material: casting steel, forging steel and Stainless steel. High-pressure pipe fitting