Alpha 28 Tables, 1.5 x 1.0 M
Each plate of the table is made from a low alloy tool steel that’s tough enough for use in the mold-making industry. After surface grinding and machining, each plate is further enhanced with a QPQ nitriding process that improves hardness, corrosion resistance, and resistance to weld spatter.
Plates on the table can be repositioned, or removed as applications dictate; a patented plate locating system means the spacing of the holes are always within tolerance without the need for special re-calibration.
The only modular ultra heavy duty welding table with positionable, self-locating, reversible Table Plates for unlimited possibilities in heavy duty fixturing for welding and fabrication. Accurately locate, position and clamp stock for higher quality welding.
BuildPro Engineers developed the Alpha 28 line by customer demand for an affordable, heavy duty, metric Welding Table. The five-face Alpha 28 Table is the optimal solution for precision vertical and horizontal fixturing to expand your capabilities in welding and fabrication.
28 + .20 /-0 mm
100 ±0.05 mm
±0.125 mm per 600 x 600 mm
25 ±0.06 mm
Coefficient of Friction:
Hole Diameter: 28 +0.20/-0 mm
Hole Spacing: 100 ±0.050 mm
Large chamfer on top for easy insertion. Chamfer on underside as well to maximize bolt clamping force.
Plate Thickness: 25 ±0.06 mm
Tabletop Finish: Nitrided (Heat-Treated)
Coefficient of Friction: 0.37
Table Flatness: ±0.125 mm per 600 x 600 mm (±0.005 per 24″ x 24″)
Surface Hardness: 58-62 HRC
Base Material Hardness: 25.1-29.6HRC
Borehole spacing 100 mm with additional 100 mm grid offset by 50 mm in the x and y axis, aka diagonal grid.
Self-locating Plate System for Top and Side Plates
Locating features in the table frame and plate combine with our locator bushings for self alignment.
Table Side Panel
Hardness: 50-55 HRC
Tabletop: 200 mm high