Industrial D28 Welding Table with High Rigidity and Strength
Our Industrial D28 Welding Table with High Rigidity and Strength is a heavy-duty 3D flexible welding workstation engineered for heavy industrial metal fabrication. Widely searched as D28 3D welding table, high rigidity modular welding table and heavy load welding fixture table by global fabricators.
Constructed with thickened Q355 steel or HT300 cast iron and full stress relief treatment, this D28 welding table delivers superior rigidity, extreme load-bearing capacity and long-term flatness without deformation. Equipped with standard Φ28mm 100×100mm five-side hole grid and plasma nitriding hard surface, it supports full set D28 clamping accessories, perfect for heavy machinery frames, truck chassis, robot welding stations and large steel structure welding.
We provide standard sizes and custom OEM D28 welding tables with complete accessories, stable precision and 3-year structural warranty for worldwide workshop buyers.
Standard Sizes
| Model No. |
Length × Width (mm) |
Tabletop Thickness (mm) |
Overall Height (mm) |
Hole System |
Lead Time |
| D28-1008 |
1000×800 |
25 |
200 |
Φ28mm, 100×100mm grid |
7-20 days In Stock |
| D28-1210 |
1200×1000 |
25 |
200 |
Φ28mm, 100×100mm grid |
7-20 days In Stock |
| D28-1510 |
1500×1000 |
25 |
200 |
Φ28mm, 100×100mm grid |
7-20 days In Stock |
| D28-2010 |
2000×1000 |
25 |
200 |
Φ28mm, 100×100mm grid |
7-20 days In Stock |
| D28-2015 |
2000×1500 |
25 |
200 |
Φ28mm, 100×100mm grid |
7-20 days In Stock |
| D28-3015 |
3000×1500 |
25 |
200 |
Φ28mm, 100×100mm grid |
7-20 days In Stock |
| D28-4020 |
4000×2000 |
25 |
200 |
Φ28mm, 100×100mm grid |
7-20 days In Stock |
Core Advantages
- Exceptional structural rigidity to minimize welding deformation
Features a thickened tabletop, dense internal ribbing, and comprehensive aging treatment. The table resists bending and warping under high welding temperatures, heavy loads, and repeated clamping forces, ensuring dimensional consistency across batches and reducing the need for corrective rework.
- Heavy-load and impact resistance for demanding industrial applications
Unlike lightweight D16 welding tables (designed for small, precision parts), the D28 system features larger apertures and superior clamping force. It securely holds heavy steel structures, vehicle frames, and equipment chassis weighing several tons; the table's precision remains intact even under hammering, grinding, or heavy-duty lifting operations.
- Nitrided surface for extended service life
Nitriding significantly increases surface hardness, preventing pitting caused by weld spatter while offering excellent resistance to rust and wear from long-term fixture friction. Compared to painted or black-oxide finishes, the service life is 3-5 times longer, maintaining precision over extended use.
- Fully modular, flexible tooling system
Compatible with a complete range of standard D28 accessories—including locking pins, right-angle blocks, adjustable supports, quick-action clamps, angle brackets, and extension connectors. Eliminates the need for custom tooling; a single platform accommodates dozens of different workpieces, allowing for production changeovers in just 5-10 minutes and drastically reducing tooling costs.
Countertop Finishing Details
- Machined in a single setup on a 5-face CNC gantry mill, with the top surface and four vertical sides precision-finished simultaneously to ensure perpendicularity
- Precision-reamed holes (H7 tolerance: +0.065 to +0.149 mm) allow for smooth, snag-free insertion and removal of quick-release pins
- Counterbored holes with radiused edges prevent scratches and stress concentrations caused by sharp bolt edges
- Permanent laser-engraved millimeter scales on both long edges are heat-resistant and wear-proof, eliminating the need for external steel rulers for positioning
- Chamfered edges on the tabletop prevent accidental bumps or scratches for operators
FAQ
Q: Will the welding table bend under heavy loads?
A: No. Thick S355/HT300 material plus full stress relief treatment eliminates internal stress. It stays flat without permanent deformation under rated heavy load.
Q: Does the nitrided layer peel off at high welding temperature?
A: Metallurgical bonded layer withstands 350℃, no peeling or toxic fumes like paint coating.
Q: Can multiple tables be connected for extra-large workpieces?
A: Yes. Unlimited splicing with dedicated connectors. Splicing flatness error ≤0.15mm/2m, unified positioning datum.
Q: Is splicing fit for robot automatic welding?
A: Fully compatible. No repeated robot calibration after assembly.
Q: How do you pack for sea transport?
A: IPPC fumigated wooden cases with pearl cotton protection. Oversized tables use steel frame pallets with waterproof film.
Need durable, high-precision Industrial D28 Welding Table with High Rigidity and Strength to boost your fabrication efficiency?
Drop your workpiece specifications and order quantity via inquiry form, we will reply quickly with full specs, price and delivery schedule.
