KC nipple/king combination hose nipple/hose mender MATERIAL: STEEL, SS304, SS316, ALUMINUM SIZE:1/2"-12" KC nipple/king combination hose nipple/hose menderMATERIAL: STEEL, SS304, SS316, ALUMINUMSIZE:1/2", 3/4",. 1", 1 1/4", 1 1/2", 2", 21/2", 3", 4", 5", 6", 8", 10", 12"specificationkg/pcKC-050-SP0.057KC-075-SP0.079KC-100-SP0.122KC-125-SP0.168KC-150-SP0.229KC-200-SP0.364KC-250-SP0.663KC-300-SP0. ...