Stainless steel hose clamps are designed to seal or provide a tight fit on a hose while fitting onto different pipes, barbs and nipples. These hose locks feature a centre punch band to adjust the amount of clamping force onto the fitting and a maximum temperature rating of 500 deg F. Choose from a wide range of these clamps, available in 3/8 and 5/8 inch widths on Raptor Supplies.