ASC Anvil 1"x3/4" Galvanized 90-Degree Reducing Elbow. This malleable iron fitting with a galvanized finish connects two pipes of different diameters at a 90-degree angle. It is suitable for gas, water, and oil applications. Anvil International offers the broadest line of Malleable Iron Fittings in galvanized finish, manufactured and tested to meet strict quality standards. All Class 150 Malleable Iron Fittings conform to ASME B16.3, and unions conform to ASME B16.39. Elbows and tees 3/8 inch (10 DN) and larger are 100 percent gas tested at a minimum of 100 PSI (6.9 bar).