... Casting Iron 2.Size:1/8"- 6" 3.Usage: Widely used ... O Brand Two Times Galvanized Malleable Iron Pipe Fitting union gasket :1.standard: EN10242,ISO7-1 ,NPT 2.banded , beaded 3 ... . hot deep galv, bake galv, black 4.TUV,UL5. Brand: O Product Itemcast iron pipe ... , precise angles, good antirust propertyProduct UsageSuitable for joining pipe lines of team, gas, oil, air O Brand ...