... pipe clamp: material : galvanized iron steel , 201,304,301stainless steel ,ect usage:pipe clampISO90001 ... 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 ... clamp: 6.Contact: If you have any need or questions for clamps, you can contact us any time. american type metal pipe clamp ...