Pipingprojects.us is one of the major Flanges Manufacturer in USA. We manufacture and offer many types of flanges, including lap joint flanges, weld neck flanges, orifice flanges, slip-on flanges, and others. We employ a variety of materials to make our high-quality flanges. Alloy Steel Flanges are mostly constituted of chromium, molybdenum, and nickel in their chemical composition. Chrome Moly Flanges are known for their superior corrosion and oxidation resistance. We are a top Flanges Supplier in USA.