LDR 510 2110 Heavy Gauge Galvanized Steel Pipe Repair Clamps, 1/2-Inch I.P.S. Heavy gauage galvanize. Durable steel body. Includes neoprene rubber gasket. LDR is the leader in high quality kitchen, bath, and plumbing products for home improvement. Look for more high quality LDR plumbing fixtures, rough plumbing, and decor options.