
| Parameter | Specification |
|---|---|
| Grid System | D28 - 28mm holes on 100mm centers |
| Hole Tolerance | H7 precision |
| Tabletop Material | HT300 gray cast iron / Q355 steel |
| Tabletop Thickness | 100mm |
| Surface Treatment | Nitrided (HV ≥ 600) |
| Flatness Tolerance | ±0.1mm per m² |
| Static Load Capacity | 5,000 kg per table |
| Standard Sizes | 1500×1000, 2000×1000, 3000×1500mm |
| Leg Height | 850mm (custom heights available) |
| Leg Construction | 80×80mm square tube, 5mm wall |
| Leveling Feet | M24 threaded, 50mm pad |
| 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 |
What makes this D28 steel welding table fit heavy workshop assembly better than ordinary benches?
Reinforced rib steel structure delivers higher load capacity and anti-deformation performance. Multi-face D28 holes achieve stable multi-angle clamping for bulky parts and reduce custom jig dependence.
What ground condition is required when splicing multiple tables for large assembly tasks?
The ground must be solid and level. Matching connection fittings and alignment pins are necessary. Uneven foundation will destroy flatness and weaken the whole assembly accuracy.
Can you provide non-standard custom sizes for special heavy assembly workpieces?
Custom dimensions are supported. Please offer workpiece maximum outline, actual weight and main clamping modes for our technical assessment and quotation.
What are the key daily maintenance points for this heavy-duty welding table?
Avoid heavy direct hammer blows to table surface. Clear welding spatter after each shift and regularly clean metal debris accumulated inside D28 hole slots.
Can my existing heavy-duty D28 tooling work on this steel welding table?
Most standard heavy-grade D28 accessories can be used directly. A small number of specially modified tooling may need minor adjustment during installation.