Our bronze couplings are available in a variety of sizes to fit any piping configuration. We also carry an inventory of bronze reducing couplings. Our inventory includes threaded bronze couplings, bronze reducing couplings and couplings made from stainless and other alloys. We can accommodate any need with our wide-ranging and hard to find sizes. View an overview of our product offerings. Various bronze coupling sizes to meet your piping specifications. Our pipe sizes and weights chart will help you search needed tee and pipe product specifications. Our offered bronze couplings conform to ASTM B62-93 (85, 5, 5, 5) C83600. Dimensions ANSI B 16.15, Threads are ANSI B2.1 or BA21 and Fed. WW-P-460 UL/FM approved. View our standard specifications chart. We carry a variety of other products including a full line of stainless products. View various grades of stainless steel. View hundreds of bronze pipe products. Our Reference Catalog identifies bronze and stainless steel pipe couplings and other pipe fittings through specification charts and illustrations. Review theoretical bursting pressures for various stainless steel pipe. Bronze couplings connect two pipes together. Bronze couplings are threaded and are used in a variety of industries including marine and heating systems. If two pipes being connected are not of the same size, a bronze reducing coupling can be used. Couplings are a common fitting in a pipe system.