Boltza® Ultra 316SS High-Torque Worm-Drive Hose Clamp (Marine Grade, Various Sizes)

Fully 316 Stainless (W5):  Manufactured entirely from marine-grade AISI 316 stainless steel (band, screw, and housing) for ultimate corrosion resistance. Suitable for use in saltwater, chemical, and outdoor environments without rusting. Extreme Clamping Power: High-torque worm-drive mechanism generates twice the tightening force of standard clamps. Securely seals against stubborn leaks and withstands heavy vibration where ordinary hose clips would loosen. Smooth Rolled-Edge Band: The non-perforated band with rolled edges protects hoses from being cut or damaged. Ensures an even, leak-free seal on all hose types (ideal for reinforced or silicone hoses) while preventing hose bulge through band slots.Professional Grade Design: Features a reinforced 8mm hex-head screw and one-piece housing for reliable high-torque tightening. Conforms to SAE J1508 HD clamp standards for heavy-duty performance. Lighter and easier to install than bulky T-bolt clamps, yet it offers comparable strength. Multiple Sizes (22–232mm): Wide range of sizes available, from 22–32mm small hoses up to 194–232mm large pipes. This broad clamping range reduces inventory needs. Each clamp is sold singly, so you can purchase just the sizes required for your project. Technical Product Specifications: Material: AISI 316 stainless steel (W5 classification – all parts corrosion-proof Band Width: 12 mm (0.47″); Band Thickness: ~0.8 mm Adjustment Sizes: 22–32 mm, 32–44 mm, 38–64 mm, 57–83 mm, 70–95 mm, 89–114 mm, 102–140 mm, 140–178 mm, 165–203 mm, 194–232 mm diameter ranges Screw Type: 8 mm A/F slotted hex-head worm gear drive Torque Ratings: 11.9 Nm recommended tightening; ~17 Nm breaking torque (comparable to T-bolt clamps) Standards: Meets SAE J1508 Type HD (Heavy Duty Hose Clamp standard) Usage: Marine, industrial, automotive (turbo/exhaust), chemical processing – high-vibration or high-pressure connections