... , petrol-chemicals, fertilizers, power generation and many other industrial applications1)forged pipe fittings Size:1/8"-4"(2000-9000 ... SS/Alloy Steel 4)MOQ:1pcs(Hebei,China)Forged Steel Socket Welding Pipe Fittingforged pipe fittingsType1. Elbow, cross, street ... half coupling, cap, plug, bushing, union,swage nipple, bull plug, reducer insert, pipe nipple, outlet, ect.2. Socket-weld or threaded (npt ...