Heavy-duty single-bolt hose clamp GBS W1 17-19/18 mm, GBS 18/18 GBS Bradas heavy-duty hinge-bolt clamps are made of high-quality galvanized steel. This type of special clamp is used for mounting hoses and pipes made of hard plastic, rubber and PVC. It is used for thick-walled and reinforced hoses, drainage pumps, irrigation systems, mining and drilling equipment, and hydro-pneumatic machine drives. GBS screw clamps are designed for extreme operating conditions such as heavy loads, deep vacuum, high pressure and temperature fluctuations. The hinge-bolt connection of GBS heavy-duty clamps provides high tightening force and vibration resistance. The nut housing is welded at three points, which increases the joint's strength. The galvanized housing and clamp elements are corrosion-resistant, and the special band shape with outward-rolled edges prevents hose damage. Each clamp is marked with the clamping range. Steel grade: W1 Band width: 18 mm Clamping diameter (min): 17 mm Clamping diameter (max): 19 mm
