Malleable Cast iron Pipe Fittings1.standard: BS, DIN ,American 2.banded , beaded ,plain 3. hot deep galv, bake galv, black Casting of blackheart Malleable Cast iron Pipe Fittings Product ... iron pipe fitting: elbows, tees, sockets, bends, nipples, unions, crosses, flanges, plugs, backnuts, crosses over, round caps, etc.Size18"-6"Thread StandardBS ANSI ...