... Sch40, Sch80, Sch160, XXS Item: High pressure pipe fittings, 90/45 degree threaded/socket elbow, threaded/ ... union, butt welding union, coupling, half coupling, red coupling(swage), end cap, hex head nipple, ... nipple, bushing, hex head bushing, cross, outlet, pipe plug, lateral 45 degree, deflected swage, butt welding ... hose fittings. Size: 1/8" -4"(DN6-100) Joint: SW / NPT / BSP Standard: 1. ASME, B16 ...