pipe fittings(socket) 1.specification 2.material:malleable iron 3.size:1/8"-6" 4.type:plain ,banded,beaded,equal,reducing pipe fittings(socket)1.standard:din,bs,astm2.tecnical:black,hot dipped galv,electric galv3.package:fist in plastic and then put in carton,at last on the pallets4.useage:be widely used in the linkage pipe of oil,water,gas ,steam etc.We are professional manufacturer for ...