Metal Welding Table 3D Welding Workbench Top 1500*2500*200 D28 Nitrided represents the top - notch performance of industrial - grade tooling. Its super - hard surface, resistance to thermal deformation, and long service life make it particularly suitable for the precision manufacturing of high - value - added products. In fields such as new energy batteries and aerospace, it can significantly reduce the cost of single - piece tooling.
Product Overview
• Model: D28 Nitrided Welding Platform
• Dimensions: 1500mm (Length) × 2500mm (Width) × 200mm (Thickness)
• Material: High-strength Cast Iron (HT250/GGG50), with special nitriding treatment
• Surface Treatment:
Precision Grinding (Flatness ≤ 0.03mm/m²)
Gas Nitrided Layer (Surface Hardness ≥ HV800, Depth 0.2 - 0.3mm)
• Hole System Specifications:
D28 Standard Hole (28mm Bore Diameter, with 1:50 Taper)
Hole Spacing: 100×100mm Grid (Optional 50×50mm High Density)
Positioning Accuracy: ±0.01mm (Improved Stability after Nitriding)
| System |
Material |
Size(mm) |
Surface treatment |
| D28/D16 |
Cast iron/Q355 steel |
1000*1000*200/100 |
With Nitrided or Without |
| D28/D16 |
Cast iron/Q355 steel |
1000*2000*200/100 |
With Nitrided or Without |
| D28/D16 |
Cast iron/Q355 steel |
1200*1200*200/100 |
With Nitrided or Without |
| D28/D16 |
Cast iron/Q355 steel |
1200*2400*200/100 |
With Nitrided or Without |
| D28/D16 |
Cast iron/Q355 steel |
1500*1000*200/100 |
With Nitrided or Without |
| D28/D16 |
Cast iron/Q355 steel |
1500*1500*200/100 |
With Nitrided or Without |
| D28/D16 |
Cast iron/Q355 steel |
1500*2000*200/100 |
With Nitrided or Without |
| D28/D16 |
Cast iron/Q355 steel |
1500*3000*200/100 |
With Nitrided or Without |
| D28/D16 |
Cast iron/Q355 steel |
2000*3000*200/100 |
With Nitrided or Without |
| D28/D16 |
Cast iron/Q355 steel |
2000*4000*200/100 |
With Nitrided or Without |
D16 Hole 3D Welding Table
Material:a. HT300 casting, b. Q355 steel plate welding, c. High hardness steel plate welding, d. Stainless steel plate welding.
Aperture:A=φ16.065--φ16.149mm.
Hole spacing:L1=50±0.05mm.
Engraving:Graduation line spacing W1=50±0.05mm.
Flatness:0.1/1000mm.
Verticality:0.05/200mm.
Roughness:Ra3.2.
Load-bearing:Standard type: 2T, frame type: 5T.
Hardness:Material body hardness.
D28 Hole 3D Welding Table
Material:a. HT300 casting, b. Q355 steel plate welding, c. High hardness steel plate welding, d. Stainless steel plate welding.
Aperture:A=φ28.065--φ28.149mm.
Hole spacing:L1=100±0.05mm.
Engraving:Graduation line spacing W1=100±0.05mm.
Flatness:0.1/1000mm.
Verticality:0.1/200mm.
Roughness:Ra3.2.
Load-bearing:Standard type: 2T, frame type: 5T.
Hardness:Material body hardness.
(1) Super-hard and Wear-resistant Surface
• Nitriding Technology Advantages:
The hardness is comparable to tool steel (HRC60+), and the resistance to welding slag spatter wear is increased by 5 times.
The friction coefficient is reduced by 30%, making the fixture slide more smoothly.
(2) Extreme Stability
• 200mm Thickened Box Structure: With an internal rib layout, the torsional stiffness is 40% higher than that of ordinary platforms.
• Thermal Deformation Compensation: The nitrided layer can suppress local thermal deformation below 600ºC.
(3) Long-life Design
• Corrosion Resistance: The nitrided layer has inherent rust-proof properties, and the salt spray test is ≥500 hours.
• Maintenance Cycle: Under an 8-hour daily usage condition, the accuracy retention life is ≥10 years.
We have many different product for your recommend!
Typical application scenarios
• High-precision welding: Surfacing welding of the sealing surface of nuclear power plant pressure vessels, repair of aero-engine casings.
• Automated integration: Cooperate with robots to achieve millimeter-level repeat positioning (suitable for welding of automotive battery trays).
• Composite processing: Serve as a milling/measurement reference platform (shock-absorbing feet cups need to be selected).
• Manufacturing: Positioning and assembly of turret rings of armored vehicles.
(Metal Welding Table 3D Welding Workbench Top 1500*2500*200 D28 Nitrided)
Performance comparison
| Parameter |
Nitrided D28 Table |
Standard Cast Iron Table |
Steel Welding Table |
| Surface Hardness |
HV800-1000 |
HB200-250 |
HB180-220 |
| Thermal Deformation |
≤0.02mm/300°C |
≤0.05mm/300°C |
≤0.1mm/300°C |
| Wear Resistance Life |
≥500,000 clamp cycles |
≈100,000 cycles |
≈50,000 cycles |
| Recommended Usage |
24/7 continuous production |
Two-shift operation |
Intermittent use |
Request Custom Quote
Complete the configuration wizard or speak with our sales engineers:
Q: What's the lead time for custom configurations?
A: Standard units ship in 3-5 business days. Custom builds require 2-3 weeks for production.
Q: Do you provide on-site installation?
A: Yes, our certified engineers offer global installation and calibration services.
Q: What warranty coverage is included?
A: 1-year limited warranty on mechanical components.
Shipping & Support
✓ FOB/CIF terms available
✓ DDU/DDP shipping to 50+ countries
✓ Trade assurance through PICC/Country bank
Enhance Your Welding Capabilities With Our Metal Welding Table 3D Welding Workbench Top 1500*2500*200 D28 Nitrided!
Audited Supplier 
Metal Welding Table 3D Welding Workbench Top 1500*2500*200 D28 Nitrided represents the top - notch performance of industrial - grade tooling. Its super - hard surface, resistance to thermal deformation, and long service life make it particularly suitable for the precision manufacturing of high - value - added products. In fields such as new energy batteries and aerospace, it can significantly reduce the cost of single - piece tooling.
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