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Here you will find a wide variety of high performance welding clamps from manufacturers including Bessey, Carver and Gedore, ready to be your right hand man in all welding applications. We also stock a range of magnetic clamps from Weldline, fully catering to all possible welding clamp needs of professional and hobby welders.
Welding clamps are hand tools designed to hold two or more metal pieces together during the welding process. They help secure the workpieces in position, preventing them from moving while the welding machine is working. Welding clamps can help you achieve high weld quality and productivity by making sure the workpieces are properly aligned and held in place during the welding process. Workpieces can move or shift during the welding process and cause issues such as warping, distortion and uneven welding.
Here is a technical specification comparison table for the most popular Bessey welding clamps. The clamps are grouped by their primary function and mechanism: Screw Clamps (for high pressure) and Lever Clamps (for quick action).
| Model | Clamp Type / Series | Opening (Capacity) | Throat Depth | Clamping Force (Max) | Rail Profile (W x H) | Key Feature |
| SG25M | Heavy-Duty Welder's (SGM) | 250 mm | 140 mm | 12,000 N | 34×13 mm | Highest force, 35∘ heat-resistant tilting pad. |
| SG30M | Heavy-Duty Welder's (SGM) | 300 mm | 140 mm | 12,000 N | 34×13 mm | Highest force, 35∘ heat-resistant tilting pad. |
| SG40M | Heavy-Duty Welder's (SGM) | 400 mm | 140 mm | 12,000 N | 34×13 mm | Highest force, large capacity SGM. |
| SG50M | Heavy-Duty Welder's (SGM) | 500 mm | 140 mm | 12,000 N | 34×13 mm | Maximum capacity for the SGM series. |
| --- | --- | --- | --- | --- | --- | --- |
| GSM30 | High-performance Screw Clamp (ClassiX) | 300 mm | 140 mm | 11,000 N | 30×15 mm | Strong ClassiX line, heat-resistant pressure plate. |
| GS25K | All-steel Screw Clamp (ClassiX) | 250 mm | 120 mm | 5,000 N | 22×10.5 mm | General-purpose and resilient clamping. |
| --- | --- | --- | --- | --- | --- | --- |
| GH20 | Lever Clamp | 200 mm | 100 mm | 8,500 N | 22×8.5 mm | Quick-action (up to 5x faster), vibration resistant. |
| GH25 | Lever Clamp | 250 mm | 120 mm | 8,500 N | 24.5×9.5 mm | Quick-action (up to 5x faster), vibration resistant. |
| GH30 | Lever Clamp | 300 mm | 140 mm | 8,500 N | 28×11 mm | Quick-action (up to 5x faster), high capacity. |
| Product Name | Holding Force (Approximate) | Supported Angles | Switchable (On/Off) |
| Mag Square 600 | 600 lbs / 272 kg | Precise 90° (Attaches to flat and round surfaces) | Yes (Magswitch Knob) |
| Weldline Multi-Angle 400 Mag-Vise Magnetic Clamp | 392 lbs / 178 kg | Multi-Angle Vise (Adjustable) | Yes (Magswitch Control) |
| Mag Switch Pivot Angle 200 | 200 lbs / 90 kg (per magnet) | 22° to 270° (with detents at 45°) | Yes (Individual Magswitch Controls) |
| Mini Multi Angle/300 Amp Earth | 150 lbs / 67 kg | 45°, 60°, 90°, 120° | Yes (Magswitch Magnet) |
| Magswitch Mini Multi Angle | 90 lbs / 40 kg | 45°, 90° | Yes (Magswitch Magnet) |
| Hand Lifter 60M | Manual Magnetic Hand Lifter/Sheet Dragger | 98 kg (216 lbs) Flat and Round (pipe groove) | Yes (Magswitch Magnet) |
| Mag Square 000373787 | On/Off Magnetic Work-holding Square (Mag Square 150) | 68 kg (150 lbs) 90° (and Round via pipe notch) | Yes (Magswitch Magnet) |
Engweld stocks Bessey Clamps, Piher Clamps, Carver Clamps and clamps from other renowned brands. You can find various shapes, sizes and types of welding clamps including C-Clamps, G-Clamps, Piston Clamps, Locking Pliers, Lever Clamps, Angle Clamps, Magnetic Clamps and more. Each type of welding clamp is designed to hold the workpieces in a specific orientation, such as perpendicular, parallel, or at an angle.
You can order online for delivery or click and collect from an Engweld welding store near you. If you can’t find what you are looking for or have any queries, please contact us and we will be more than happy to help!
There are various different types of welding clamps and working out which is best for you can be tricky. Read our guide which should enlighten all welders.
Read moreBessey, a renowned manufacturer of clamping and cutting tools, offers a wide range of welding clamps designed to meet various needs. This article will guide you through selecting the right Bessey welding clamp for different welding applications.
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