... BS1378 ASME16.9 ANSI B16.11 3Size :1/8'--6' Malleable cast iron pipe fittings 1. Product Item: Pipe Fittings, Malleable ... Iron Pipe Fittings (elbows, tees, sockets, bends, nipples, unions, crosses, ... : British standard, American standard & DIN 3. Pipe Fittings Material: According with GB/T9440 malleable iron, ASTM A-197, ISO5922, EN1562. ...