Heavy Duty Modular Welding Table
Application:Welding&Assemble
Process:CNC Machining
Surface treatment:Normal/Nitrided
Type:3D
Brand:Lemar
Product Description
The Heavy Duty Modular Welding Table is engineered for demanding workshop environments that require strong load bearing and flexible fixturing. This perforated steel worktable adopts modular hole grid design to accommodate diverse clamping components and positioning accessories. The thickened tabletop and reinforced understructure effectively resist bending and twisting under massive workpiece weight. It eliminates repeated custom jig production and allows fabricators to reconfigure fixture layouts rapidly for different heavy metal jobs. Every table undergoes strict flatness inspection after machining to guarantee reliable positioning performance during long term heavy fabrication work. The robust construction is built to withstand harsh workshop conditions including weld spatter, impact and continuous heavy loading.
Phone Number/Whatsapp:+86 159 952 699 47(Eva Summer)
Email:Evasummer@lemarmetal.com
Our address:505-1 NO.8 JIEFANG WEST ROAD,LIANGXI DISTRICT,WUXI,CHINA

High quality
quick delivery for our globad istributors
advanced equipment
quick delivery for our globad istributors
professional team
quick delivery for our globad istributors
one-stop solution
quick delivery for our globad istributors
Product Series

D16 series
Hole Diameter (D): Φ16mm (Tolerance φ16.065 - φ16.149mm)
Hole Pitch: 50±0.05mm
Grid Lines: 50×50mm
Positioning Accuracy: ±0.05mm
Side Height: 100mm/150mm
Flatness: ≤0.1mm/m
Perpendicularity: 0.05mm/200mm
Surface Hardness: HRC45 (after nitriding treatment)
Surface Roughness: Ra3.2μm
D28 series
Aperture (D): Φ28mm (Tolerance φ28.065 - φ28.149mm)
Hole Spacing: 100±0.05mm
Grid Lines: 100×100mm
Positioning Accuracy: ±0.05mm
Side Height: 200mm
Flatness: ≤0.1mm/m
Perpendicularity: 0.05mm/200mm
Surface Hardness: HRC42-52 (after nitriding treatment)
Surface Roughness: Ra3.2μm

Product Advantages
Extra thick steel plate and reinforced rib structure offer outstanding load capacity. It stably supports oversized and heavy workpieces without obvious deformation.
Universal D28 hole grid design supports quick assembly of clamps pins and stops. Users can adjust fixture positions freely to fit varied heavy workpieces.
Nitrided surface treatment forms a hard protective layer. It reduces weld spatter adhesion and prevents scratches to preserve table precision.
Multi sided machined holes enable clamping from top and side faces. Complex heavy assemblies can be secured from multiple directions for stable welding.
Modular splicing capability allows multiple tables to connect together. It creates extra large working areas for extra long or wide metal fabrications.
Equipped with heavy duty adjustable leveling feet. It keeps the table level and stable even under uneven heavy loads on rough factory floors.
Product Application

This heavy duty modular welding table suits a wide range of high load metal fabrication work. It is widely applied in steel frame manufacturing, heavy equipment component welding, chassis assembly and large pipe prefabrication. It is also popular for heavy machinery frame building, trailer frame fabrication and large structural part assembly. Workshops handling heavy metal parts can rely on this table for reliable clamping and precise alignment before welding operations.
Nitrided vs. Regular Welding Tables - The Side-by-Side Difference
| Aspect | Standard Untreated Table | Our Nitrided Steel Welding Table |
|---|---|---|
| Surface Hardness | ~HV 150–200 (soft steel) | HV 900–1200 (5–10× harder) |
| Weld Spatter | Sticks firmly, requires grinding | Wipes off easily with a brush |
| Rust Resistance | Rusts easily, needs constant oiling | Dual-layer corrosion protection, virtually rust-proof |
| Wear Resistance | Holes wear out in 1–2 years | Hole walls stay precise for 8–10+ years |
| Flatness Retention | Dents & warps easily | Stays flat under heavy daily use |
| Maintenance | High - oiling, grinding, repairing | Low - just wipe clean |
| Lifespan | 2–3 years typical | 10+ years under daily industrial use |
| Total Cost of Ownership | High - frequent replacements | Low - one-time investment, decades of service |
Company Certification

Shipping and Delivery

Customer Feedback

FAQ
Q1:What maximum static weight can this heavy duty modular welding table support?
The table can bear static load up to 5000 kg with properly installed support legs on solid ground.
Q2:Are the holes compatible with standard D28 welding accessories?
Yes. All holes follow D28 standard specifications. Our D28 quick locking pins and clamps can be mounted directly.
Q3:Can multiple heavy duty tables be connected for larger work pieces?
Tables can be joined side by side. We supply connecting components to combine several tables into one extended work platform.
Q4:How does nitriding help the heavy duty welding table?
Nitriding improves surface hardness, resisting weld splash and abrasion. It maintains positioning accuracy even under rough daily workshop use.
Q5:Can I get a custom table size to match my workshop projects?
Custom length and width are available. Share your workpiece size and workshop layout so we can make a suitable recommendation.
Q6:Is there any inspection report available for this heavy duty welding table?
Each table passes flatness and dimension testing before shipment. We can provide inspection documents upon your request.
Welcome to contact us
Tel: +86 510 88886966
Phone:+86 159 9526 9947
Email:evasummer@lemarmetal.com
Address: NO.280-25 Xicheng Road,Liangxi District Wuxi,CN
Hot Tags: heavy duty modular welding table, China heavy duty modular welding table manufacturers, suppliers, factory
You Might Also Like
Send Inquiry
















