PIPE COUPLING – ALUMINUM Existing customers can log in to their account for additional savings Call for price Categories: Clamps, Clamps, Dry Bulk, Dry Bulk Parts, Fittings Description Specification Description Coupling Material: • These couplers are superior to other couplers on the market today for the transportation industry. They are completely manufactured out of 713 aluminum and stainless steel for light weight and have SAE 841 oil impregnated bronze bushings in all pivot points. The couplers are corrosion resistant, they are adjustable, and are also easy to operate. Specifications I.D. (in.) O.D. (in.) Material Weight (lbs) Pipe Connection Part # 3 3.500 Aluminum Clamp & SS Hardware 1.75 Groove to Groove 632GGW30 4 4.500 Aluminum Clamp & SS Hardware 2.6 Groove to Groove 635GGW400 4 4.500 Aluminum Clamp & SS Hardware 2.8 Groove to Plain 635GPW400 4 4.500 Aluminum Clamp & SS Hardware 2.8 Plain to Plain 635PPW400 5 5.500 Aluminum Clamp & SS Hardware 3.5 Groove to Groove 637GGW500 6 6.625 Aluminum Clamp & SS Hardware 4.0 Groove to Groove 639GGW600 Related products Center Punch Tool Grooved Pipe Coupling – Snap Joint – Toggle Style 28 Oetiker Clamps Left Hand Type Power Lock Clamps