The Macomb Group is a distributor of NIBCO BenchPress and BenchPressG carbon steel fittings, including a variety of couplings in sixes ½ – 2”. Use BenchPress with heavy duty plumbing and mechanical carbon steel pipe applications. Use BenchPressG carbon steel fittings for fuel and gas carbon steel pipe applications. NIBCO BenchPress and BenchPressG carbon steel fittings use stainless steel grip rings and separator rings for superior performance and are designed to join schedule 10 to 40 steel pipe as defined by ASTM A53, A106, A135 and A795. For use in both above and below ground applications.