ss430 stainless hose clamps product:hose clamp,superior hose clamp, diameter(mm):17-19,20-22----240-252 ss430 stainless hose clamps Unitary hose clamp: It has different bandwidths as per the different sizes. There are 18mm, 20mm, 22mm, 24mm, 26mm bandwidths, the bigger bandwidth is used for bigger sizes. The band thickness is also different for different bandwidths.Regarding the material, it can ...