... Cr:0.09 Typeelbow, tee, reducer, cap, sockets , backnuts , flanges ,unions ,nipples bushings , Specifications 1.Product: malleable iron pipe fitting 2 ... widely, such as elbows, tees, crosses, caps, sockets, plugs, flanges, unions etc. Packing: Inner packing: plastic bag. Outer packing: double carton ...