Malleable Iron gi elbow connector 1)Size:1/4-6" 2)Banded,beaded 3)BS, ... ,GB 4)Hot dipped,electric gal,black The Malleable iron gi elbow connector is of good qualilty with reasonable price.1. Usage ... , oil, air, gas, and other liquid alike 2.Material: Malleable iron 3.Thread standards:GB,BS,DIN,KS4.Wall thickness:5 ...