Delta Flange & Manufacturing

Established in 1971, the business provides Industrial supplies.

Founded in 1982, Maass Flange Corporation is a fully integrated, forging and machining manufacturer of domestic and import stainless and alloy flanges. Based in Houston, Texas, it undertakes all domestic forging operations and all machining operations. The ISO 9001:2000 certified company is one of the manufacturers in the United States, offering a complete range of stainless and alloy flanges produced from closed dies. Maass Flange Corporation offers a variety of flanges with both small and large diameter sizes, which include welding neck, slip-on, blind, lap-joint, threaded, socket weld and orifice. The firm has the certification of PED (Pressure Equipment Directive AD WO).

Precision Flange & Machine manufactures a range of precision machined and fabricated products in carbon, stainless steel and alloys for the petrochemical industry. It utilizes high-tech computer design and production equipment. The company offers a variety of figure 8 and paddle blinds, spacers, bleed rings, cushion tees, stub ends, crosses, laterals and wyes. Precision Flange & Machine also provides custom-designed products through computer-assisted design. Its welders are tested and qualified to ASME Section IX. The company sells its finished products to various companies, including Exxon, Shell, Dow, DuPont, Chevron, Amoco, Lyondell, Atlantic Richfield Company, Fina Oil & Chemical and Koch Industries. Precision Flange & Machine is located in Houston.