... steel 2.Export to Asia,Europe 3.Package: carton American type hose clamp:material : galvanized iron steel , 201,304,301,ectband width: ... 311mmwe supply kinds of clamps,like Germany type hose clamp ,american clamp, heavy duty clamp, quick clamp, single ear clamp, handle hose clamp,double wire clamp, clamp with rubber and so on ... us any time. zinc-plated or stainless steel american type hose clamp