Pipe Fittings

            Common standards

            ASME/ANSI B16.9   Factory manufacturing seamless steel butt welding pipe fittings

            ASME B16.5    Pipe flanges and flange fittings

            GB/T 12459—2005   Steel butt welding seamless pipe fittings

            Pipe products mainly include: elbow, tee, reducer, pipe cap, O-let, etc.,Flange products mainly include: butt welding flange, with flat welding neck flange, socket welding neck flange, butt welding band neck loose flange, plate, flat welding flange, butt welding plate loose flange rings, flat welding ring plate loose flange, flange ring plate flange, flange cover, etc