High Flatness Q355 Steel D28 Workshop Fabrication Welding Table
Flatness isn't a luxury - it's the foundation of every good weldment. If your welding table isn't flat, nothing you build on it will be either. That's why we built our High Flatness D28 Fabrication Welding Table around one non-negotiable standard: ±0.1mm per meter guaranteed flatness, verified on every single table before it leaves our factory.
Crafted from Q355 structural steel - the same grade used in bridges, cranes, and heavy machinery - this table delivers the stiffness and load capacity that serious fabrication work demands. The 25mm thick solid tabletop features a precision D28mm hole grid (100mm spacing) across all five machined surfaces, giving you a universal fixturing platform for everything from small brackets to large structural assemblies.
Built for workshops that run daily production and can't afford downtime or rework, this table is the reliable workhorse your fabrication business needs.
| Parameter | Value |
|---|---|
| Model | Q355-D28-FT-1500×1000 |
| Table Size (L × W) | 1500mm × 1000mm |
| Working Height | 820mm (adjustable ±50mm) |
| Tabletop Thickness | 30mm solid steel plate |
| Material Grade | Q355 / S355JR Structural Steel |
| Yield Strength | 355 MPa min. |
| Hole Diameter | D28mm (28mm) |
| Grid Spacing | 100mm × 100mm |
| Hole Positional Tolerance | ±0.05mm |
| Flatness Tolerance | ±0.1mm per meter |
| Working Surfaces | 5-sided fully machined |
| Surface Treatment | Plasma Nitriding (HV 600+) |
| Frame Construction | Box-section steel, reinforced |
| Load Capacity | 5,000 kg (evenly distributed) |
| Leveling Feet | 4-point, precision screw type |
| Grounding | M10 stud, pre-installed |
| Net Weight | ~680 kg |
- Precision CNC-machined tabletop after stress relief
- ± 0.1mm per meter flatness across the entire working surface
- Every table individually inspected with a grade-00 precision straightedge
- Serialized calibration certificate included with every unit
- Stress-relieved Q355 steel plate - stays flat season after season, no warping
- Q355 (S355JR equivalent) low-alloy high-strength structural steel
- 355 MPa yield strength - 30% stronger than ordinary mild steel (Q235/A36)
- Excellent weldability and impact toughness, even at low temperatures
- 30mm thick solid plate - no hollow tops, no laminated construction
- Certified material traceability - mill test reports available on request
- D28mm (28mm) precision-drilled holes on 100mm grid
- 5-sided machining - top + all 4 side faces fully fixturable
- Chamfered hole edges for smooth, fast clamp insertion
- Fully compatible with Siegmund, Demmeler, Bluco, and other D28 systems
- Hundreds of fixturing components available: clamps, stops, V-blocks, risers, angles
Stop guessing. Start building on a foundation you can trust. Request your quote today and discover what a truly flat Q355 welding table can do for your workshop.
WUXI LEMAR MACHINERY
Address: NO.280-25 Xicheng Road, Liangxi District Wuxi, CN
Tel: +86 510 88886966
Phone: +86 15995269947
Email: evasummer@lemarmetal.com
Website: www.lemarmachine.com
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.