Nitrided 3D Welding Tables

1. Superior resistance to weld spatter and adhesion
On standard steel tables, welding spatter fuses firmly to the surface, making grinding and cleaning time-consuming; the dense nitrided layer prevents spatter adhesion, allowing it to be knocked off easily and significantly reducing workshop cleanup time.

2. Exceptional wear resistance and doubled service life
Standard carbon steel tables have a hardness of only 100–150 HV, whereas nitrided tables reach 500–900 HV, offering 3–5 times greater wear resistance.
They resist scratching and pitting from frequent fixture insertion/removal, heavy object dragging, and grinding friction, maintaining hole-pattern precision over the long term with a service life exceeding 10 years.

3. Rust and corrosion resistance suitable for harsh workshop environments
The nitrided layer shields against corrosion from moisture, cutting fluids, and welding fumes, preventing rust even in humid coastal workshops or sheet metal pickling areas; this eliminates the need for frequent anti-rust oil application, thereby lowering maintenance costs.

4. No surface peeling; stability far superior to chrome plating or painting
Chrome-plated or painted surfaces lose protection when coatings flake off in large chunks after impact; in contrast, nitriding diffuses nitrogen into the metal matrix, creating a hardened layer integral to the steel itself. It will not peel under impact or grinding, ensuring stable precision under long-term heavy loads.

5. Low thermal sensitivity; minimal risk of localized welding deformation
The low-temperature nitriding process preserves the base material's rigidity, resulting in less localized thermal expansion during high-temperature welding. Flatness remains stable during long-term mass production, ensuring consistent repeat positioning accuracy over time.

Flatness: ≤0.1 mm/1000 mm
Positioning hole tolerance: Hole diameter ±0.05 mm, hole center-to-center distance ±0.05 mm
Perpendicularity of five faces: 0.1 mm/200 mm
Repeat positioning accuracy: ±0.02 to ±0.05 mm

• Stationary Nitrided 3D Welding Tables: Features thickened, load-bearing legs and adjustable leveling feet; heavy-duty steel construction designed for permanent workstation use.
• Mobile Nitrided Welding Table: Equipped with locking swivel casters at the base; facilitates the transport of large workpieces within the workshop.
• Height-Adjustable Nitrided Platform: Hydraulic lifting mechanism; accommodates operators of varying heights and supports integration with robotic systems.