Durable Modular Steel 3D Welding Table D28 With Nitrided
| Parameter | Specification |
|---|---|
| Model | D28 Large 3D Welding Fixture Table |
| Table Top Material | Q355 Steel |
| Surface Treatment | Nitrided (Hardness ≥ 60 HRC) |
| Hole Diameter | 28 mm (D28 System) |
| Hole Grid Spacing | 100 mm × 100 mm |
| Flatness Tolerance | ±0.1 mm / m |
| Load Capacity | Up to 5,000 kg (depending on size) |
| Table Thickness | 25 mm |
| Available Sizes | 1500×1000 / 2000×1000 / 2400×1200 / 3000×1500 mm (custom sizes available) |
| Compatible Accessories | D28 clamping bolts, angle brackets, stop blocks, V-blocks, clamping pliers, riser blocks |
| Application | Welding, assembly, positioning, jigging, inspection |
1. Large D28 Fixture Holes for Heavy Clamping
28 mm diameter holes accommodate larger-diameter positioning pins and clamps, delivering significantly higher holding force. Ideal for securing heavy structural steel and large weldments that demand robust clamping.
2. True 3D Multi-Sided Fixturing
Holes are machined on both the tabletop and vertical side edges, enabling three-dimensional clamping. Build fixtures horizontally, vertically, or at compound angles — all on one table without repositioning the workpiece.
3. Thick Nitrided Steel Construction
High-grade steel plate with deep nitriding treatment (HRC 58–62) resists spatter buildup, abrasion, and thermal deformation even under continuous heavy welding loads. The thick top plate maintains flatness over years of intensive use.
4. High Load Capacity for Large Projects
Reinforced box-beam frame supports up to 8,000 kg evenly distributed. Perfect for large structural beams, heavy equipment frames, and oversized weldments that standard tables cannot handle.
| Industry Segment | Typical Workpieces |
|---|---|
| Structural Steel Fabrication | Building columns, roof trusses, bridge girders, transmission towers |
| Heavy Machinery Manufacturing | Excavator arms, bulldozer frames, press machine beds, crane components |
| Shipbuilding & Offshore | Deck frames, pipe supports, hatch coamings, subsea structures |
| Mining & Earthmoving Equipment | Crusher frames, conveyor sections, bucket components, drill rig bases |
| Railway & Transportation | Bogie frames, coupler pockets, railcar structural assemblies |
| Robotics & Automation | Robot base plates, end-of-arm tooling fixtures, test stands |
| Energy & Power Generation | Wind turbine tower sections, generator bases, transformer tanks |
| Agricultural Machinery | Tractor chassis, harvester frames, implement hitches |
| General Job Shops & Repair Facilities | Custom fabrications, equipment repairs, prototype frames |
- ✅ Heavy-Duty Specialist — Focused on large-format welding tables for industrial fabricators
✅ Custom Engineering — Tailored sizes, hole patterns, and accessory kits for your specific projects✅ CMM Certified — Every table verified with coordinate measuring machine before shipment✅ Complete Accessory Range — D28 clamps, stops, angle plates, and positioning pins all in stock✅ Export Packing — Fumigated wooden crates, suitable for sea freight to any destination
Looking for a reliable nitrided D28 3D modular welding solution to upgrade your fabrication workshop?
Contact our team today to get detailed quotations, dimension options and accessory recommendations. We support custom sizes and OEM service to match your heavy welding projects.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.