Calculate piece, batch, and project aluminium masses easily. Switch shapes, units, density, and waste instantly. Visualize weight trends before ordering material for construction work.
| Profile | Input Example | Density | Approx. Weight |
|---|---|---|---|
| Plate / Sheet | 1000 mm × 6 mm × 500 mm | 2700 kg/m³ | 8.100 kg |
| Round Bar | 20 mm diameter × 2 m length | 2700 kg/m³ | 1.696 kg |
| Round Tube | 50 mm OD, 44 mm ID, 3 m length | 2700 kg/m³ | 3.583 kg |
| Equal Angle | 50 mm leg × 5 mm thick × 6 m length | 2700 kg/m³ | 7.695 kg |
These examples are reference values and assume clean geometry, stated density, and no fabrication loss.
The calculator first finds the cross-sectional area of the chosen aluminium profile. It then multiplies area by length to obtain volume. Weight comes from multiplying volume by density. Batch totals multiply piece weight by quantity, and wastage raises the final required material.
For the most accurate fabrication estimate, use your supplier’s certified alloy density and actual profile dimensions.
Weight affects transport planning, lifting requirements, connection design, support sizing, and dead load calculations. A reliable estimate helps teams order correctly and avoid undersized framing or unnecessary material waste.
Most common aluminium alloys stay near similar densities, so differences are modest. Even so, large projects can show noticeable weight changes, so using the correct certified alloy density improves total estimates.
Yes, especially for cutting lists, fabrication runs, and site trimming. Wastage helps cover offcuts, saw kerf, damaged ends, and handling loss. It produces a more practical purchasing quantity.
Yes. The calculator supports plate or sheet, flat bar, square bar, round bar, hex bar, round tube, and equal angle. Choose the shape that matches the physical profile.
Standard equal angle sections often include internal root radii and rounded corners. This calculator uses a sharp-corner approximation, which is good for quick planning but not a substitute for mill tables.
Use any listed unit, including millimeters, centimeters, meters, inches, or feet. The key rule is consistency: keep all entered dimensions in the same selected unit for one calculation.
Yes. Enter the price per kilogram and the calculator multiplies it by the gross weight after wastage. That gives a quick material-only estimate, excluding labor, fasteners, coatings, and freight.
It is useful for preliminary checks and budgeting. Final structural design should still follow engineering review, detailed drawings, exact section properties, code requirements, and verified supplier data.
Important Note: All the Calculators listed in this site are for educational purpose only and we do not guarentee the accuracy of results. Please do consult with other sources as well.