Two styles of hose clamps offered here
This company offers two types of hose clamp — worm-gear clamps (photo, top) or T-bolt clamps. The worm-gear clamps (photo, bottom) are available with 201 stainless-steel bands and housing and in a full range of sizes. Screws are available in 401 stainless steel or zinc-plated carbon steel. The T-bolt clamps are made from 304 stainless steel, and are suitable for high-torque applications. These clamps provide 360 deg of sealing surface, and have a band width of 0.75 in. A stainless-steel bolt with silver-plated nut is used to prevent seizing. — Bee Valve, Inc., Elyria, Ohio