#56 Galvanized Worm Gear Hose Clamp, 4 in., H-Series
#56 Galvanized Worm Gear Hose Clamp, 4 in., H-Series
- Orders under $100: $9.95
- $100 – $499.99: $14.95
- Orders $500+: quoted — real freight for your order, not a flat guess
Volume order or crossing a competitor part number? Request a quote — usually answered the same business day.
The #56 Galvanized Worm Gear Hose Clamp, 4 in., H-Series is a worm-drive hose clamp that secures flexible hose to barb fittings, pipe stubs, and hose nipples with a threaded worm gear mechanism adjustable by standard screwdriver or 5/16 in. hex nut driver. Hot-dip galvanized steel — economical choice for indoor and low-moisture applications.
Technical Specifications
| Specification | Value |
|---|---|
| Band Material | Galvanized Steel |
| Housing Material | Galvanized Steel |
| Clamp Range | #56 |
| Band Width | Approx. 1/2 in. (standard series) |
| Operating Temperature | −40°F to 300°F |
| Drive Type | Worm gear (hex head screw) |
Key Features
- Hot-dip galvanized steel band and housing
- Worm gear allows precise tension adjustment and re-tightening after hose seats
- Select a clamp whose range spans the assembled hose-over-barb OD at mid-range for maximum force
- Compatible with rubber, PVC, silicone, and polyurethane hose
- Hex-head screw accepts standard 5/16 in. nut driver or flat screwdriver
Common Applications
Chemical dosing tubing connections, cooling water and radiator hose, irrigation and drip system connections, automotive heater hose, pool and spa equipment fittings, laboratory fluid transfer, and any flexible hose-to-barb connection requiring a retightenable, adjustable seal.