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D28 Cast Iron Welding Table with 28mm Matrix Holes for Modular Fixturing
| 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 |
Detail Information
Place of Origin
WUXI , CHINA
Brand Name
WUXI LEMAR
Certification
CE
Model Number
D28
Bore Diameter:
Φ28 mm (H7 Tolerance)
Grid Hole Pitch:
100 mm ±0.05 mm
Tabletop Thickness:
25mm
Working Surface:
5‑sided Machined
Surface Treatment:
Nitriding, Hardness HV550‑900
Per‑leg Load Capacity:
900‑1000 kg
Verticality Of Side Faces:
≤0.08 mm / 1000 mm
Diagonal Hole Position Tolerance:
≤0.12 mm / 2000 mm
HS Code:
73269000
Highlight:
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,28mm matrix hole welding table
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Product Description
D28 Cast Iron Welding Table with 28mm Matrix Holes for Modular Fixturing
D28 Cast Iron Welding Table with 28mm Matrix Holes for Modular Fixturing serves as a robust 3-dimensional flexible workbench dedicated to welding, assembling and inspection of heavy-duty workpieces. Produced from premium HT300 grey cast iron and processed with full stress-relief annealing to eliminate internal casting stress, the tabletop undergoes precise five-sided CNC milling and reaming. Top surface plus four side walls are equipped with standard 28 mm H7 matrix locating holes at 100 mm grid spacing.
Core Technical Parameters
| Item | Specification |
|---|---|
| Tabletop Material | HT300 Grey Cast Iron with Artificial Stress-Relief Annealing |
| Bore Diameter | Φ28 mm (H7 Tolerance) |
| Grid Hole Pitch | 100 mm ±0.05 mm |
| Tabletop Thickness | 23-25 mm |
| Working Surface | 5-sided Machined (Holes on Top Surface and All Four Side Faces) |
| Flatness | Standard Grade: ≤0.1 mm/1000 mm; High-precision Grade 0: ≤0.05 mm/1000 mm |
| Surface Treatment | Optional Ion Nitriding, Hardness HV550-900, Anti-spatter, Wear-resistant & Anti-corrosion |
| Per-leg Load Capacity | 700-1000 kg; Overall Static Load Capacity: 3-10 Tons |
| Available Sizes | 1000×1000 ~ 4000×2000 mm, Multiple Tables Splicable for Larger Working Area |
Main Features
Ribbed Underside: The bottom of the tabletop features a grid/star-shaped reinforced box structure, not a solid piece of cast iron, balancing rigidity and weight reduction. The standard side height of the D28 cast iron welding table is 200mm, with thickened ribs to prevent the tabletop from warping or twisting under heavy loads.
- Stress-Relief Treatment: HT300 castings must undergo manual annealing at 600-700℃ after casting to eliminate casting stress; some high-end products also undergo vibration aging.
- Machining Process: Five-sided CNC milling (top surface + 4 side surfaces); Φ28mm H7 precision reaming of matrix holes, hole spacing tolerance ±0.05mm; millimeter scale can be engraved on the side surface as needed for convenient on-site measurement and positioning.
Quality Note: Inferior manufacturers may thin the ribs; this may not be immediately noticeable, but long-term heavy loads will cause rapid flatness failure. Insufficient aging: Even with acceptable precision at the time of shipment, warping and deformation will occur slowly after 3-12 months of use, resulting in loss of flatness and rendering robotic welding unusable. HT300 has a Brinell hardness of HB170-240, ensuring wear resistance and preventing edge chipping.
Accessory Compatibility
The D28 welding table system uses a unified set of M16 threaded clamping components, which are globally interchangeable:
- Locking components: Quick-lock pins, threaded locking pins, splicing pins, M16 bolts
- Positioning components: L-shaped angle irons, right-angle positioning blocks, V-shaped blocks, positioning stops
- Clamping components: Manual quick clamps, spiral clamps, pneumatic/hydraulic clamps (for automated production lines)
- Auxiliary components: Height pads, angle adjustment blocks, flipping fixtures, robot adapter bases
Important: D28, D22, and D16 accessories are not directly interchangeable due to differences in hole diameter and bolt specifications.
FAQ
Q1: What trade terms can you offer?
A1: We support EXW, FOB, CIF, DAP and DDP. Since cast-iron tables are heavy, please provide your destination port or full delivery address with postcode if you need DDP quotation, we will calculate local duty, tax and inland freight for you.
Q2: What is your MOQ?
A2: MOQ is 1 piece. Both single-piece trial order and bulk project orders are acceptable.
Q3: What are your payment terms?
A3: Standard term: 30% T/T deposit upon PI confirmation, 70% balance paid before shipment. L/C at sight is negotiable for large-value orders.
Q4: What is the production lead time?
A4: Standard size without nitriding: 15-20 working days. For ion nitriding, Grade-0 high-precision or custom sizes: 22-30 working days. Nitriding will add extra 5-7 working days.
Q5: Which certificates and documents can you provide?
A5: CE certificate for EU market, factory inspection protocol (flatness, hole pitch, aperture test report), fumigation certificate for wooden packing. All documents will be provided together with shipping documents.
Q6: What is the HS code for this D28 cast iron welding table?
A6: HS code 73269000. Please double-check with your local customs agent for local import clearance requirement.
If you are interested in our D28 Cast Iron Welding Table with 28mm Matrix Holes for Modular Fixturing, please feel free to send us your requirements including working size, flatness grade, surface treatment and accessory needs. Our professional sales team will reply promptly with detailed quotation and technical proposal. We also welcome custom-size solutions for your special welding-fixturing projects.
Get in touch with us today!
