... pipe fittings are of excellent material, in good finish, with heavy, normal or light weight as per request. Products: Malleable Iron Pipe ... . 3) Heavy weight, normal weight and light weight duty4) Fittings available in Bends, Elbows, Tees, Crosses, Sockets, Plugs, ... Nipples, Caps, Unions ect, customers’ drawing or design are available. 5) Threaded conform to EN10242, BS21, DIN2999 ...