Profile: United Forge Industries specializes in manufacturing and exporting carbon steel, alloy steel, stainless steel butt welded pipe fittings, and high pressure forged fittings & flanges. We are an ISO 9001:2008 certified company. We also manufacture and specialized in butt welded pipe fittings and flanges. Our flanges include slip on flanges, socket weld flanges, forged flanges, blind flanges, welding neck flanges, and reducing flanges.