... , One Ring Clamp with Rubber and welding nut, Clamp pipe clamp CLAMPSMarterialCarbon SteelTypesingle ring with/without rubber, double ring with/ ... clamp with/without EPDM rubber, rubber clamp, hose clip, heavy pipe clampStandard Standard or ThinnerSize3/8"---8' or any size availableSurfacegalvanized ...