... locate in shijiazhuang. which famous for producing malleable iron pipe fittings. We are one of the bigest one , we ... :2008&BV 2) About Products: galvanized /black malleable iron pipe fittings Material: malleable iron 330-8Thread Standard: BS, ANSI,NPTEdge ... , cross, bushing, nipples, bends, sockets, plug, caps, backnut , unions. three type of end malleable iron pipe fittings beaded elbow malleable iron ...