Malleable Iron Pipe Fitting Steel Nipples 1.Size:1/8-6" 2.StandardBS, DIN , ... caps, etc. Size1/8''-6'' Thread StandardBS ANSI & DIN FinishHot dipped galv,electric galv,baked galv,black PackingCartons, woven bags, wooden ... pressure test machine,Electric Annealing Furnace CertificateISO9001 UsageSuitable for joining pipe lines convey steam, gas, oil, air