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Our D16 3D Welding Table with Hardened Inner Hole Walls for Wear Resistance is a high-end flexible welding fixture optimized for long-term precision machining. Every locating hole inner wall is fully nitrided to boost hardness and wear resistance, effectively avoiding hole scratch and positioning deviation caused by frequent plugging of pins and clamps.
Designed with a 5-sided machining structure and dense 50×50mm hole grid, this 3D welding bench supports multi-angle clamping of sheet metal, frame parts and thin pipe workpieces. Two base material options including HT300 cast iron and Q355 steel plate meet the demands of manual workshops and automated robot welding stations, drastically cutting your custom jig costs and lowering workshop maintenance expenses.
Product Specifications
Item
Specification Details
Full Product Name
D16 3D Welding Table with Hardened Inner Hole Walls for Wear Resistance
HT300 Gray Cast Iron / Q355 High Strength Steel Plate
Flatness Tolerance
≤0.1mm per square meter
Perpendicularity Tolerance
≤0.05mm / 200mm
Repeat Positioning Accuracy
±0.03~±0.05mm
Static Load Capacity
2 Ton / ㎡, Max Concentrated Load 5 Ton
Machining Structure
5-sided fully CNC machined clamping surface
Durability and Cost Advantages
Bore hardening significantly extends the platform's service life, reducing total lifecycle maintenance costs by 40%
The nitrided layer maintains dimensional stability during high-temperature welding, showing no significant thermal expansion or deformation at temperatures up to 300°C
Resistant to galling, preventing positioning pins from seizing and improving the efficiency of component assembly and disassembly
Features a dark gray matte nitrided finish that eliminates glare, providing greater visual comfort during welding operations
D16 System Application Scenarios
The D16 welding table features a precision, lightweight hole system with a dense 50mm grid, offering greater flexibility for fine adjustments. It is suitable for:
Thin sheet metal, enclosures and cabinets, and new energy battery frames
Small construction machinery components and medical equipment frameworks
Robotic automated welding workstations and precision prototyping
Stainless steel and aluminum alloy thin-walled parts (resistant to deformation under pressure)
The D28 welding table (Φ28/100mm grid) is suitable only for heavy steel structures and heavy-duty vehicle frames.
Export Certification
International Certifications: CE Machinery Safety Certification (mandatory for EU export); documentation available for material traceability, original Manufacturer's Certificate of Origin (CO), and Manufacturer's Authorization Letter.
FAQ
Are the D16 holes fully interchangeable with standard global 3D welding fixtures?
Yes. Φ16 holes with standard 50×50mm grid fully comply with international D16 fixture standards. All your existing D16 clamps, pins, angle blocks and connectors fit perfectly without modification.
What weight can this D16 welding table support safely?
Uniform static load: 2 tons per square meter. Single point concentrated load max 5 tons. If paired with heavy-duty support stands, the bearing capacity can reach 8 tons for thick workpieces.
How do you pack tables for long sea transportation?
Each table is wrapped with anti-rust paper, plastic plugs block all holes to stop moisture and sea salt erosion. Outer package is IPPC fumigated wooden case with foam buffer protection, suitable for 20GP / 40HQ container loading.
Is this table compatible with automated robotic welding cells?
Perfect match for 6-axis robot stations. The dense 50mm grid allows fine tiny adjustments, low thermal deformation ensures stable repeated positioning during non-stop automatic welding. Pneumatic clamp kits can be added for fully automatic production lines.
Searching for wear-resistant, high-accuracy 3D welding workbenches? Choose our D16 3D Welding Table with Hardened Inner Hole Walls for Wear Resistance. Submit your inquiry today to receive free technical consultation and competitive factory direct price.