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100x100 Standard Grid D28 Construction Machinery Welding Table
| MOQ: | 1 PCS |
| Price: | 500-1500 USD |
| Standard Packaging: | 4000*2000*200mm |
| Delivery Period: | 15-25 work days |
| Payment Method: | L/C,D/A,D/P,T/T,Western Union |
| Supply Capacity: | 500 units/month |
100x100 welding table with grid
,D28 construction machinery welding table
,standard grid welding fixture table
The 100x100 Standard Grid D28 Construction Machinery Welding Table is a professional heavy-duty 3D flexible welding table customized for the construction machinery industry. Different from light-duty D16 tables and diagonal grid tables, this D28 straight grid platform focuses on heavy load, high precision, strong stability, and mass production compatibility.
Adopting a 100mm×100mm standard straight grid and Φ28mm standard positioning holes, the table realizes millimeter-level rapid positioning. The five-sided full-hole structure allows multi-angle clamping and three-dimensional assembly, completely solving the problems of long cycle, poor versatility, and easy deformation of traditional fixed welding jigs.
| Item | Parameter |
|---|---|
| Table Size | 1000×1000mm (custom size available) |
| Grid Standard | 100×100mm Standard Straight Grid |
| Hole Specification | D28 (Φ28mm), 45° chamfered hole mouth |
| Positioning Accuracy | ±0.03mm~±0.05mm |
| Table Flatness | ≤0.1mm/1000mm |
| Verticality of Side Face | ≤0.1mm/200mm |
| Uniform Load Capacity | 2-10 tons/㎡ |
| Single Hole Anti-Shear Force | 25 tons |
| Surface Treatment | Ion nitriding, hardness HV450-630 |
| Nitriding Layer Thickness | 0.12-0.18mm |
| Main Material | HT300 Gray Cast Iron / Q355 High-Strength Steel |
| Table Height | 200mm (customizable) |
| Weight | Cast iron ≈200kg; Steel ≈175kg |
Integral resin sand casting, high-temperature stress relief annealing and long-term natural aging treatment, completely eliminating internal stress. It has excellent shock absorption, thermal stability, and anti-deformation ability, not easy to deform under long-term welding high temperature and vibration. The surface is integrally nitrided, with strong wear resistance and non-stick welding slag, suitable for 24-hour batch production of construction machinery workshops.
Adopts thickened Q355 steel plate integral welding and overall CNC finishing, with stronger impact resistance and extreme rigidity. It is the best choice for super-large mechanical frames, thick steel plate structural parts, and frequent hoisting working scenarios.
Five-sided integral ion nitriding treatment, no paint coating. The hardened layer is dense and uniform, which can resist high-temperature welding spatter, prevent oxidation and rust, avoid scratches caused by frequent clamping and workpiece dragging, and keep the table precision stable for more than 10 years.
- D28 vs D16: D16 is only suitable for light sheet metal. D28 large hole system provides super clamping force and shear resistance, fully meeting the heavy load demand of construction machinery thick plates.
- Standard Straight Grid vs Diagonal Grid: Straight grid matches the right-angle positioning of mechanical frames, with intuitive scale reading and faster fixture combination. Diagonal grid is only suitable for special-shaped small parts, not for mass production of engineering machinery.
- Main table body 12-month warranty, accessories 6-month warranty
- Free technical documents: English manual, installation guide, fixture combination drawing
- Online video guidance & remote technical support
- Long-term supply of universal D28 standard accessories
A: Uniform load: 2-10 tons/㎡. It firmly fixes thick steel plates for excavators, loaders and crane frames without hole deformation or shaking.
A: We adopt five-sided integral ion nitriding with 0.12-0.18mm hardened layer. The surface is slag-resistant, scratch-proof and high-temperature resistant. No paint peeling, no rust, and keeps precision stable for 8-12 years.
A: Yes. Support seamless multi-table splicing. The overall flatness and hole coaxiality remain unified after splicing, perfect for long booms, large chassis and oversized mechanical structures.
A: Yes. Custom table dimensions, table height, material upgrade and laser customer LOGO etching are available. Small MOQ for custom orders, send us your workshop requirement for a free solution.
A: Yes. We provide basic, standard and heavy-duty full accessory packages. All matched D28 tooling can be one-stop purchased to save your procurement time.
A: Standard export fumigated plywood wooden case with full foam anti-shock protection. Suitable for sea freight, railway and long-distance international transportation to avoid precision damage.
Still have questions about specifications, customization, shipping or bulk pricing? Feel free to send us an inquiry! Our professional engineering and sales team will offer you a one-stop tailored solution, competitive factory price, and reliable after-sales service for your heavy-duty welding project.
