... Iron Pipe FittingsPlace of Origin: ChinaFeatures:1) malleable iron clamp are of excellent material, in good finish, with precise ... sized ,well mechanical property.2) malleable iron clamp surface:Hot-dipped galvanized or electrical galvanized and black, also ... Heavy weight, normal weight and light weight duty4) malleable iron clamp available in Bends, Elbows, Tees, Crosses, Sockets, Plugs, ...