D16 Precision Welding Table For Frame Metal Fabrication Projects

Our D16 precision welding table delivers compact modular fixturing for frame metal fabrication projects. Built on the D16 hole grid system with 50mm by 50mm hole spacing, this work platform offers high positioning accuracy for thin wall frames, small chassis and lightweight metal assemblies.
The table plate undergoes full stress relief treatment to eliminate internal residual stress and maintain consistent flatness under repeated clamping and welding heat. Operators can quickly arrange positioning stops, angle brackets and clamps on the grid without manufacturing custom jigs for each new frame design.
Its smaller hole layout makes it ideal for intricate frame profiles and tight tolerance assembly work. The platform supports flexible reconfiguration to adapt to different frame sizes and geometries, cutting preparation time and lowering fixture investment for frame fabricators.

| Parameter | Specification |
|---|---|
| Grid System | D16 - 16mm holes on 50mm centers |
| Hole Tolerance | H7 (16.000 ~ 16.018mm) |
| Positioning Accuracy | ±0.05mm repeatability |
| Tabletop Material | HT300 cast iron/Q355 Steel |
| Tabletop Thickness | 12mm |
| Surface Treatment | Nitrided (HV ≥ 550) |
| Flatness Tolerance | ±0.1mm per m² |
| Static Load Capacity | 3,000 kg |
| Working Height | 820mm (custom available) |
| System | Material | Size(mm) | Weight(kg) |
|---|---|---|---|
| D28/D16 | HT300 cast iron/Q355 steel | 1000*1000*200/150 | 300 |
| D28/D16 | HT300 cast iron/Q355 steel | 1000*2000*200/150 | 520 |
| D28/D16 | HT300 cast iron/Q355 steel | 1200*1200*200/150 | 400 |
| D28/D16 | HT300 cast iron/Q355 steel | 1200*2400*200/150 | 800 |
| D28/D16 | HT300 cast iron/Q355 steel | 1500*1000*200/150 | 420 |
| D28/D16 | HT300 cast iron/Q355 steel | 1500*1500*200/150 | 600 |
| D28/D16 | HT300 cast iron/Q355 steel | 1500*2000*200/150 | 800 |
| D28/D16 | HT300 cast iron/Q355 steel | 1500*3000*200/150 | 1150 |
| D28/D16 | HT300 cast iron/Q355 steel | 2000*3000*200/150 | 1500 |
| D28/D16 | HT300 cast iron/Q355 steel | 2000*4000*200/150 | 2100 |
Various sizes can be customized according to customer requirements.

- High Precision D16 Hole Grid
The 50mm grid with D16 holes provides fine positioning resolution. It handles tight tolerance frame fabrication and ensures repeatable alignment for every welded frame component. - Compact Modular Fixture Setup
Smaller hole spacing allows mounting fixtures in denser arrangements. Complex frame contours and small joint positions can be securely clamped without interference between accessories. - Stable Flatness for Light Frame Work
Stress relieved cast steel prevents surface warping. Even with frequent thermal cycles from frame welding, the table retains flatness to keep assembly dimensions consistent. - Hardened Nitrided Working Surface
The nitrided layer boosts surface hardness to resist welding spatter and scratch damage. Hole geometry stays precise after long term use in daily frame fabrication. - Lightweight and Adjustable Support Legs
Equipped with sturdy adjustable legs and leveling feet. Operators can easily level the table on uneven workshop floors and reposition the station for different frame projects. - Universal D16 Accessory Compatibility
This table works seamlessly with all standard D16 modular accessories including positioning pins, quick clamps and angle supports. Users can expand their fixture toolkit gradually as frame project types increase.

- Small metal part batch fabrication and precision welding
- Custom metal prototype development and trial production
- Machinery accessory assembly and welding processing
- Repair work for small metal structural components
- Vocational college welding skill training courses
- Hobbyist and small-studio metal fabrication projects
If you are looking for reliable fixturing platforms for your frame metal fabrication projects, please connect with our sales and engineering team. We can analyse your workpiece tolerances, recommend suitable D16 accessory packages and provide a detailed quotation. Share your frame drawings and production demands, and we will offer a tailored solution to improve your welding accuracy and workshop efficiency.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.