... Asia,Europe 3.Package: carton 4.High quality American type pipe clamp: material : galvanized iron steel , 201,304,301stainless steel ,ect usage ... hose clamp ,american clamp, heavy duty clamp, quick clamp, single ear clamp, handle hose clamp,double wire clamp, clamp with rubber and so on.1.pipe clamp2.Specification of clamp American ...