Nitrided Welding Table D28 for Large‑Scale Structural Metal Welding
Operations
Product Overview
Our Nitrided Welding Table D28 is purpose‑built to handle demanding
large‑scale structural metal welding operations. Built with
extra‑thick base steel plates, this D28‑grid modular platform
delivers outstanding mechanical strength for oversized and heavy
structural workpieces.The professional nitrided surface treatment
creates a hardened protective layer to resist welding spatter,
high‑temperature erosion and mechanical abrasion. Thanks to the D28
standard hole layout, various locating pins, corner brackets and
heavy‑duty clamps can be deployed rapidly without custom tooling.
It meets the rigorous accuracy requirements of structural frame
assembly, heavy part splicing and batch heavy metal production.
Every table undergoes flatness detection and hardness testing
before packing to guarantee stable long‑time running in heavy
industrial workshops.
Product Advantages
Deep Nitrided Surface Enhances Anti‑Damage Capacity
Deep nitriding treatment forms a high‑hardness surface layer. It
effectively withstands burning from massive welding spatter and
reduces scratch marks generated during heavy workpiece handling,
greatly extending the service lifespan of the tabletop.D28 Hole System Supports Extreme Heavy‑Load Fixturing
The enlarged D28 hole structure matches heavy‑duty series
accessories. It generates powerful locking force to firmly secure
large structural metal parts, preventing workpiece shifting under
strong welding thermal stress.Extra‑Thick Steel Plate Resists Structural Deformation
Adopting reinforced thick steel substrate, this welding table bears
huge static load from heavy frames and components. It avoids plate
bending even under continuous high‑intensity structural welding
production cycles.Maintained High Flatness for Structural Assembly Precision
Strict flatness control limits surface deviation during operation.
When assembling large metal structures, it lowers accumulated
positioning error and ensures consistent dimensional accuracy of
finished structural products.Rapid Modular Layout Cuts Down Heavy‑Job Setup Time
Operators can rearrange D28 fixture combinations flexibly according
to different structural shapes. There is no need to build temporary
heavy support frames, which noticeably shortens auxiliary
preparation time for large‑scale welding assignments.Customizable Framework Adapts to Heavy‑Industry Sites
Apart from regular market sizes, we support personalized
customization of table length, width and matched stand structures.
It can be tailored for heavy fabrication workshops, robotic welding
cells and on‑site structural processing stations.
Customer Reviews And Core Values
Application Scenarios
This Nitrided Welding Table D28 targets heavy‑duty large‑scale
structural metal welding operations. It is widely used for steel
frame manufacturing, heavy equipment component assembly,
engineering structural part splicing, container frame fabrication,
robotic heavy‑workpiece welding stations, and oversized metal
prototype building. It serves heavy machinery factories, steel
structure processing plants, contract heavy fabrication workshops
and automated welding production facilities perfectly.
Technical Specifications
| Item | Standard Parameter |
|---|
| Base Material | Q355 steel |
| Surface Treatment | Five-sided full-depth integral nitriding |
| Surface Hardness | HV 550-650 |
| Hole Specification | D28 (28mm diameter), grid spacing 100±0.05mm |
| Flatness Accuracy | ≤0.1mm / 1000mm |
| Hole Center Tolerance | ±0.03mm |
| Tabletop Thickness | 25mm |
| Max Static Load | 12 tons |
| Working Surfaces | Five-sided operation (top plus four vertical sides) |
| Custom Service | Multiple standard sizes |
Export Packaging
Tabletop: The main welding table body is packed in a heavy-duty,
fumigation-free solid wood plywood crate, featuring internal foam
protection and reinforced corner bracing to prevent damage during
ocean transit.
Fixture Kit: Components are individually wrapped in anti-rust paper
and organized within a metal tool case.
Legs and Accessories: Packed in separate boxes to prevent
scratching the nitrided tabletop surface during transport.
Frequently Asked Questions
Q1: What does "D28" mean?
A: D28 refers to the 28mm diameter hole system, the European
industry standard for welding fixture tables. It ensures
compatibility with hundreds of off-the-shelf clamping accessories.
Q2: Can this table handle heavy structural steel?
A: Absolutely. With up to 20mm thick plate and 5,000 kg load
capacity, this table handles structural steel, heavy pipe, and
large fabrication assemblies with ease.
Q3: How do I choose the right size?
A: Consider your typical project size plus 20-30% workspace around
the parts. Most shops start with 2000×1000mm or 2000×1500mm. Not
sure? Contact us and we'll help you size it right.
Q4: What's the warranty?
A: We offer a 2-year warranty on manufacturing defects. With proper
care, these tables last 10+ years in daily industrial use.
Ready to Upgrade Your Fabrication Shop?
If you have inquiries about nitriding technical details, dimension
customization, load capacity confirmation or accessory matching for
our Nitrided Welding Table D28, feel free to get in touch with our
sales team. We will deliver professional technical advice and
practical solutions for your large‑scale structural metal welding
operations. Request your tailored heavy‑duty welding platform
solution right now.
D28 3D Precision Welding Table Fixture System Multiple Sizes Available
