... can strictly as your need2.widely used for joint pipeline to convey gas,water,oil,coal ect as ... 1)item:gi malleable cast iron pipe fitting cap 2)surface:hot dipped gi,electric gi,bake gi, ... , working pressure=1.6Mpa, elongation>8% test pressure:2.5Mpa for waterleakage,0.5Mpa for gas, hardness2)in bags--with pallet or without pallet Luquan Zhandao ...