The DongCheng HD071008 8-Inch (200mm) G-Clamp is engineered for high-load industrial clamping, steel structure assembly, and heavy-duty woodworking. Cast from thick, reinforced malleable iron, the frame provides strength and deflection resistance under intense tightening forces.

The cold-drawn steel spindle features heavy T-shaped threading that resists wear and ensures smooth, non-binding travel even under high loads. With an 8-inch jaw capacity and an oversized swiveling pressure foot, this clamp securely holds thick sections of plate, timber, and pipework in place.

Key Features

• Reinforced Heavy-Section Frame: Malleable cast iron minimizes flex under heavy clamping pressure.
• High-Torque T-Shaped Thread: Engineered to maintain grip stability and resist thread flattening or stripping.
• Deep 8" (200mm) Capacity: Designed to hold oversized beams, thick steel sections, and broad assemblies.
• Heavy Swivel Pad: Distributes force across uneven workpiece surfaces to avoid slippage.
• Extended Sliding Tommy Bar: Provides extra leverage for firm, slip-free hand tightening.

Applications

• Clamping structural steel columns, beams, and angle plates during welding
• Heavy woodworking, boatbuilding, and large architectural timber frames
• Machinery repair, engine block holding, and factory floor maintenance
• Heavy pipe alignment, fabrication clamping, and boiler work

Technical Specifications

Size/Model-wise Table