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Heavy Duty D28 3D Modular Welding Table for Metalwork
| MOQ: | 1 PCS |
| Price: | 500-1500 USD |
| Standard Packaging: | 4000*2000*200mm |
| Delivery Period: | 15-25 work days |
| Payment Method: | D/A,L/C,D/P,T/T |
| Supply Capacity: | 500 units/month |
Heavy Duty D28 welding table
,3D modular welding table
,Metalwork welding fixture table
Engineered for high-accuracy heavy metalworking applications, the Heavy-Duty D28 3D Modular Welding Table for Metalwork provides a rigid 3D fixturing foundation for welding, assembling and dimensional checking of large-scale metal components.
Top surface plus four machined side walls feature uniform Φ28 mm H7 hole pattern to support multi-axis positioning and clamping. Built-in stress-relief removes manufacturing residual stress to preserve flatness under heavy loads and welding heat cycles. Interchangeable D28 accessories allow rapid reconfiguration between different part batches, while joint-pin connection supports on-site enlargement of working area.
It is widely specified for heavy machinery, rail-related fabrications and robotic welding stations requiring stable, traceable positioning performance.
| Item | Specification |
|---|---|
| Flatness | 0.02mm/m |
| Static Load Capacity | Whole table: 5-10 tons Per supporting leg: 900-1000 kg |
| Side-wall Perpendicularity | 0.02-0.1 mm/200 mm |
| Standard Table Body Height | 200 mm (excluding support legs) |
| Available Dimensions | 1000×800 ~ 4000×2000 mm, custom sizes available; multiple tables can be spliced for extra-large working surface |
| Surface Roughness | Ra 3.2; millimeter scale marking on side edges for fast positioning optional |
Two mainstream materials are available:
- HT300 High-Grade Cast Iron
- Tabletop thickness: 25mm, box-type structure with densely packed reinforcing ribs at the bottom to eliminate welding stress
- Artificial aging stress relief treatment to reduce long-term deformation
- Q355 / S355JR High-Strength Alloy Steel
- Better vibration damping performance, less thermal deformation
- Suitable for robotic automated welding stations
- Heavier and more expensive
- Nitriding hardness HV550-900
- Wear-resistant, anti-weld slag adhesion, rust-proof
- Easy to remove weld slag, and less likely to scratch the tabletop
- All edges are rounded to prevent cuts to operators
- Packaging: Fumigation-free solid wood export crate, internally secured with timber, moisture-proof film + desiccant; heavy-duty tabletop with lifting point markings to prevent deformation during lifting
- Gross Weight: The large 2000×1000 Q355 25mm tabletop itself weighs approximately 1.2-1.5 tons; the weight is even greater with support legs and clamp kits
- HS Code: 73269000 (Metal Welding Tooling Table)
- Optional Delivery Documents: Material certificate, dimensional inspection report, CE-DOC declaration, certificate of origin
- Main body structure and worktable warranty: 12 months, excluding damage from human-caused wear, arc burns, and impacts
- Clamping pins and pressure plates are consumable parts and are not covered by the warranty
- Normal working condition lifespan: 8-12 years for nitrided worktables
- Arc burns to holes are considered operational damage and not a product quality issue
Contact our sales team to receive your personalized quote and technical recommendations.
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