1.Product Item: Malleable Iron Pipe Fittings (elbows, tees, sockets, bends, nipples, unions, crosses, flanges, plugs, backnuts, crosses over, round caps, etc. ) 2. Thread Standard: British standard, American standard & DIN 3. Product Introduction Material: According with GB/T9440 malleable iron 4. Specification: Size is from 1/8 to 6” Reducer products. 5. Finish: Black, Eclectic Galvanized, Hot Dipped Galvanized, all be antirust treatment. 6. Product Usage: Suitable for joining pipe lines of team, gas, oil, air. Ginny Cheng (Ms.) Export Dept. Shijiazhuang Jizhong Malleable Iron Co., Ltd.