U-Bolts, J-Bolts, L-Bolts, N-Bolts & V-Bolts | Bespoke UK Manufacturer

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+44 (0)1384 563356

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Leading UK manufacturer of bespoke bent and curved bolts, including U-bolts, J-bolts, L-bolts, N-bolts, V-bolts, and tunnel bolts.

Offering comprehensive UK manufacturing capabilities for bespoke heavy-duty industrial fasteners, backed by advanced bending, forging, and full material traceability.

We specialise in the precision manufacture of bespoke bent and curved bolts designed to withstand extreme operational environments.
By utilising advanced bending and forming techniques, our extensive on-site manufacturing capabilities enable us to work with material diameters from 6mm to 100mm and lengths up to 6,000mm, forming material into any shape or angle required to meet specific customer drawings. Whether for complex infrastructure, marine applications, or specialised civil engineering, we provide a complete, bespoke manufacturing solution.

examples of u-bolts j-bolts l-bolts v-bolts n-bolts

Manufacturing Excellence & Capabilities

Our facility offers almost limitless possibilities for custom fastener manufacturing, handling standard and non-standard configurations with precision.

special formed stainless steel u-bolts from Brooks Forgings

Bespoke Bending & Forming

From standard round and square back U-bolts to complex N, V, J, and L-bolt geometries. We can form square material or press flat sections into diameter bar to meet unique specifications.

large diameter l-bolt forming at Brooks Forgings

Large Diameter Capacity

Metric thread sizes up to M100 and imperial sizes from ¼” to 4”, providing heavy-duty solutions for the most demanding applications.

special stainless steel square back u-bolts from Brooks Forgings

Material Versatility

Capability to work with a wide range of materials, including A4-80 stainless steel and high-integrity carbon steels, ensuring performance in corrosive or high-stress environments.

Project-Proven Expertise

large bespoke u-bolt anchor collars for Allington Lock by Brooks Forgings

With decades of specialised engineering experience, we provide a seamless, end-to-end production path from raw material verification to final certified inspection packs.

By managing every stage entirely in-house, we eliminate outsourcing delays and guarantee absolute quality control. This enables us to deliver fully compliant, bespoke fastening solutions tailored precisely to your project schedules.

Please note that we are a made-to-order manufacturer, we carry no stock and operate with a minimum order value for all bespoke items.

Need a technical consultation or a competitive quote for your bent bolt project?
Download our standard enquiry forms or contact our sales team today with your sketches, drawings, and required quantities.