... Threaded:ISO7/1, DIN2999, NPT shanxigoodwill g.i. pipe fitting g.i. pipe fitting 1.Welcome to SHANXI GOODWILL ... Dimensions Steel Pipe Fitting Dimensions 3.Products Information g.i. pipe fitting MaterialMalleable casting iron StandardBS(EN10242) standard ... B1.20.1ThreadedISO7/1, DIN2999, NPTModelsBanded with or without ribs, Beaded with or without ribs, PlainSpecificationBends, Elbow, Tee, Cross, Socket ...