D28 3D Welding Table (Nitrided Series)

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Product Parameters

D28 3D Modular Welding Table | Nitrided Series - Technical Specifications

D28 3D Modular Welding Table | Nitrided Series

Precision work-holding system with fully nitrided surface, Ø28 mm system bores, and Standard 100 × 100 mm Grid.

Precision & Dimensional Tolerances

Parameter	Tolerance	Standard
Overall Dimensions	±0.1 mm	ISO 2768-m
Flatness	±0.1 mm per 1,000 mm	ISO 1101
Parallelism	±0.1 mm per 1,000 mm	ISO 1101
Squareness	±0.1 mm per 200 mm	ISO 1101
Bore Diameter	Ø28 D10 (+0.149/+0.065 mm)	ISO 286-2
Bore Position	±0.05 mm	—

The tabletop is equipped with X & Y axis coordinate markings.

Two side panels are affixed with the SANWZB brand logo, or custom logos can be applied upon customer request.

All inspections comply with ISO GPS and are traceable to national metrology standards.

D28 Modular Welding Table Specifications | B2 & B3 Nitrided Series

D28 Modular Welding Table | B2 Nitrided Series

B2 Series: 100×100 mm grid | Plasma Regular nitrided surface

Material: S355J2 structural steel (EN 10025-2) — equiv. Q355B / ASTM A572 Gr.50

Surface Hardness: >450 HV (>45 HRC)

Case Depth: 0.25–0.35 mm

Finish: Dark grey to black hardened oxide

No.	Dimensions (L×W×H mm)	Product Code	Weight	Legs
1	1,000 × 1,000 × 200	SWK28-10001-B2	342 kg	4
2	1,200 × 1,200 × 200	SWK28-10002-B2	434 kg	4
3	1,500 × 1,000 × 200	SWK28-10003-B2	475 kg	4
4	1,500 × 1,500 × 200	SWK28-10004-B2	680 kg	4
5	2,000 × 1,000 × 200	SWK28-10005-B2	625 kg	4
6	2,000 × 1,500 × 200	SWK28-10006-B2	860 kg	4
7	2,400 × 1,200 × 200	SWK28-10007-B2	880 kg	6
8	3,000 × 1,500 × 200	SWK28-10008-B2	1,380 kg	6
9	4,000 × 2,000 × 200	SWK28-10009-B2	2,310 kg	11
10	3,000 × 2,000 × 200	SWK28-10010-B2	1,780 kg	8
11	2,000 × 2,000 × 200	SWK28-10011-B2	1,176 kg	6
12	3,000 × 1,000 × 200	SWK28-10012-B2	832 kg	6

D28 Modular Welding Table | B3 Nitrided Series

B3 Series: 100×100 mm grid | Plasma Superhard nitrided surface

Material: Q690D high-strength steel (GB/T 1591) — equiv. S690QL / ASTM A514 Gr.Q

Surface Hardness: >760 HV (>62 HRC)

Case Depth: 0.25–0.35 mm

Finish: Dark grey to black hardened oxide

No.	Dimensions (L×W×H mm)	Product Code	Weight	Legs
1	1,000 × 1,000 × 200	SWK28-10001-B3	342 kg	4
2	1,200 × 1,200 × 200	SWK28-10002-B3	434 kg	4
3	1,500 × 1,000 × 200	SWK28-10003-B3	475 kg	4
4	1,500 × 1,500 × 200	SWK28-10004-B3	680 kg	4
5	2,000 × 1,000 × 200	SWK28-10005-B3	625 kg	4
6	2,000 × 1,500 × 200	SWK28-10006-B3	860 kg	4
7	2,400 × 1,200 × 200	SWK28-10007-B3	880 kg	6
8	3,000 × 1,500 × 200	SWK28-10008-B3	1,380 kg	6
9	4,000 × 2,000 × 200	SWK28-10009-B3	2,310 kg	11
10	3,000 × 2,000 × 200	SWK28-10010-B3	1,780 kg	8
11	2,000 × 2,000 × 200	SWK28-10011-B3	1,176 kg	6
12	3,000 × 1,000 × 200	SWK28-10012-B3	832 kg	6

Technical Note B3 Superhard Series uses Q690D high-strength steel as the base material to ensure optimal bonding and stability of the ultra-hard nitrided layer (>760 HV). This combination delivers superior wear resistance and dimensional accuracy under heavy-duty welding operations.

Standard Package

✓ Nitrided welding table with engraved coordinates
✓ Metric scale rulers (two edges)
✓ Mounting hardware
✓ Dimensional inspection certificate
✓ Operating manual

Options & Accessories

Support Systems: Adjustable legs (200–650 mm) | Heavy-duty welded base frame | View details

Fixturing: D28 modular fixture sets

Need Help Selecting? Our technical team can assist with table sizing, load capacity, custom multi-table layouts, and fixturing recommendations.

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