Basic Definition of 1000*1000 D28/D16 China-Made Nitriding 3D Welding Worktable Welding Fabrication
A modular tooling platform specifically designed for precision welding and metal processing
A high-end workbench category adopting nitriding heat treatment process
A representative product of Made in China benchmarking international standards
Core Value Proposition
√ Precision: Hole position tolerance ±0.02mm, flatness ≤0.04mm/m²
√ Durability: Nitrided surface hardness HV900 - 1200, lifespan increased by 3 - 5 times
√ Efficiency: Modular design saves 90% of tooling preparation time
| Aspect |
Cast Iron |
Q355 (Structural Steel) |
| Material Category |
Iron-carbon alloy with high carbon content (2-4%), produced by casting. |
Low-alloy high-strength structural steel (GB/T 1591-2018), produced by rolling/forging. |
| Common Types |
Gray Iron, Ductile Iron. |
Replaces the old grade Q345. |
| Key Composition |
High carbon (2-4%), high silicon (1-3%), low manganese (0.1-1%). |
Low carbon (≤0.24%), low silicon (≤0.55%), manganese (1.0-1.6%), with microalloys (Nb, V, Ti). |
| Mechanical Properties |
- Tensile Strength: 120-400 MPa (low) |
- Tensile Strength: ≥355 MPa (actual: 470-630 MPa) |
| - Brittle, low toughness |
- High toughness, impact resistance |
| - High hardness (HB 150-300) |
- Moderate hardness (HB 130-180) |
| - Poor weldability. |
- Excellent weldability. |
| Manufacturing Process |
Casting (molten metal poured into molds). Ideal for complex shapes. |
Hot/cold rolling, forging. Easy to cut, weld, and machine. |
| Applications |
Engine blocks, machine tool bases, pipes, cookware (e.g., cast iron pans). |
Structural frameworks (buildings, bridges), ships, pressure vessels, machinery. |
| Advantages |
Cost-effective, wear-resistant, good vibration damping. |
High strength-to-weight ratio, ductile, suitable for dynamic loads. |
| Limitations |
Brittle, difficult to machine post-casting. |
Requires corrosion protection in harsh environments. |
D16 3D Welding Table
Material:a. HT300 casting, b. Q355 steel plate welding, c. High hardness steel plate welding, d. Stainless steel plate welding.
Aperture:A=φ16.065--φ16.149mm.
Hole spacing:L1=50±0.05mm.
Engraving:Graduation line spacing W1=50±0.05mm.
Flatness:0.1/1000mm.
Verticality:0.05/200mm.
Roughness:Ra3.2.
Load-bearing:Standard type: 2T, frame type: 5T.
Hardness:Material body hardness.
D28 3D Welding Table
Material:a. HT300 casting, b. Q355 steel plate welding, c. High hardness steel plate welding, d. Stainless steel plate welding.
Aperture:A=φ28.065--φ28.149mm.
Hole spacing:L1=100±0.05mm.
Engraving:Graduation line spacing W1=100±0.05mm.
Flatness:0.1/1000mm.
Verticality:0.1/200mm.
Roughness:Ra3.2.
Load-bearing:Standard type: 2T, frame type: 5T.
Hardness:Material body hardness.
1000*1000 D28/D16 China-Made Nitriding 3D Welding Worktable Welding Fabrication
Typical application scenarios
1.Automotive parts field
Applicable processes: Resistance welding / Laser welding workstation
Typical case: Welding of new energy battery trays
2.Aerospace applications
Special requirements: Magnetic-proof version (μ≤1.05)
Certification standard: NADCAP heat treatment certification
3.Teaching and research scenarios
Training module: Welding deformation control test bench
Research function: Residual stress test reference surface
Operation and Maintenance Guide
Installation Specifications:
Basic Requirements: Flatness ≤ 0.2mm/m. It is recommended to install on a welding positioner.
Before the first use, clean the anti-rust oil on the tabletop with alcohol.
Daily Maintenance:
Welding Slag Cleaning: Use special hole-cleaning tools (scraping with sharp objects is prohibited).
Anti-rust Management: Apply high-temperature resistant anti-rust grease every month (focus on protecting the welding area).
Life Management:
Accuracy Warranty Period: 2 years (flatness change ≤ 0.1mm).
Recommended Calibration Cycle: Detect the flatness with a laser interferometer every six months.
√ Wuxi Lemar Machinery Equipments Co., Ltd. is a high-tech enterprise specializing in automated welding equipment and H-beam equipment. Our company has developed a series of professional equipment such as CNC cutting equipment, Beveling equipment, welding equipment, etc.
√ On the basis of continuously absorbing advanced technologies and processes domestic and abroad,our products are widely used in pressure vessels, petrochemicals, power stations, heavy machinery, ships, steel structure buildings and other industries.Most of the products have reached advanced international levels.
√ Lemar Machinery has won the praise of users with the corporate spirit of "motivational and enterprising, honest and trustworthy", and is wi ling to work hand in hand with friends from all walks of life to realize its vision.
For more details or custmized welding table ,pls feel free to contact us ,thanks!
Request Custom Quote
Complete the configuration wizard or speak with our sales engineers
Q: What's the lead time for custom configurations?
A: Standard units ship in 3-5 business days. Custom builds require 2-3 weeks for production.
Q: Do you provide on-site installation?
A: Yes, our certified engineers offer global installation and calibration services.
Q: What warranty coverage is included?
A: 1-year limited warranty on mechanical components.
Shipping & Support
✓ FOB/CIF terms available
✓ DDU/DDP shipping to 50+ countries
✓ Trade assurance through PICC/Country bank
Summary
1000*1000 D28/D16 China-Made Nitriding 3D Welding Worktable Welding Fabrication represents China's manufacturing level in the high - end industrial equipment field. Through the perfect combination of nitriding treatment process and modular design, it provides a reliable benchmark platform for precision manufacturing.
Enhance Your Welding Capabilities With Our 1000*1000 D28/D16 China-Made Nitriding 3D Welding Worktable Welding Fabrication!
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