... Casting Iron 2.Size:1/8"- 6" 3.Usage: Widely used in various pipelines to convey gas,water,and oil. Hot ... Dipped Galvanized Malleable Iron Pipe Fitting used plumbing materials :1.standard: EN10242,ISO7-1 ,NPT 2.banded ... material, precise angles, good antirust propertyProduct UsageSuitable for joining pipe lines of team, gas, oil, air Hot Dipped Galvanized Malleable Iron ...