Our U-Bolt Clamps range covers mild steel U bolt exhaust clamps for securing pipe sections, silencers, and brackets without welding. Every clamp is held in stock at our Dungannon facility, so orders go out fast without the wait for a special order.
The range spans 9 sizes from 54mm (2 1/8in) up to 130mm (5 1/8in), covering the bore sizes most commonly used across generator, tractor, forklift, and industrial exhaust systems. Each clamp is a simple bolt-on fixing, quick to fit and adjust on-site without specialist tools.
What’s the difference between a U bolt clamp and a band clamp?
A U bolt clamp uses a U-shaped bolt and mounting plate to secure a pipe or bracket, while a band clamp wraps fully around the pipe — see our Band Clamps range for that alternative.
| Product | Code | Category | Material | Size | Stock | Price | hf:categories | hf:att:pa_material | hf:att:pa_size | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
 | 54mm (2 1/8in) U Bolt Clamp | 0300 | U-Bolt Clamps | Mild Steel | 54mm (2 1/8in) | In stock | £1.50 excl. VAT | product-category-u-clamps | 010-mild-steel | 3000-54-2-1-1-8 | |
| 67mm (2 5/8in) U Bolt Clamp | 0301 | U-Bolt Clamps | Mild Steel | 67mm (2 5/8in) | In stock | £1.96 excl. VAT | product-category-u-clamps | 010-mild-steel | 3010-67mm-2-5-8in | |
| 80mm (3 1/8in) U Bolt Clamp | 0302 | U-Bolt Clamps | Mild Steel | 80mm (3 1/8in) | In stock | £2.48 excl. VAT | product-category-u-clamps | 010-mild-steel | 3020-80mm-3-1-8in | |
| 89mm (3 1/2in) U Bolt Clamp | 0302-1 | U-Bolt Clamps | Mild Steel | 89mm (3 1/2in) | In stock | £2.70 excl. VAT | product-category-u-clamps | 010-mild-steel | 3030-89mm-3-1-2in | |
| 92mm (3 5/8in) U Bolt Clamp | 0302-1-1 | U-Bolt Clamps | Mild Steel | 92mm (3 5/8in) | Out of stock | £3.00 excl. VAT | product-category-u-clamps | 010-mild-steel | 3040-92mm-3-5-8in | |
| 106mm (4 1/4in) U Bolt Clamp | 0306 | U-Bolt Clamps | Mild Steel | 106mm (4 1/4in) | In stock | £3.45 excl. VAT | product-category-u-clamps | 010-mild-steel | 3060-106mm-4-1-4in | |
| 110mm (4 1/3in) U Bolt Clamp | 0307 | U-Bolt Clamps | Mild Steel | 110mm (4 1/3in) | In stock | £3.67 excl. VAT | product-category-u-clamps | 010-mild-steel | 3070-110mm-4-1-3in | |
| 120mm (4 1/2in) U Bolt Clamp | 0308 | U-Bolt Clamps | Mild Steel | 120mm (4 1/2in) | In stock | £3.89 excl. VAT | product-category-u-clamps | 010-mild-steel | 3080-120mm-4-1-2in | |
| 130mm (5 1/8in) U Bolt Clamp | 0309 | U-Bolt Clamps | Mild Steel | 130mm (5 1/8in) | In stock | £4.50 excl. VAT | product-category-u-clamps | 010-mild-steel | 3090-130mm-5-1-8in |