Dimensional tolerance
Mills supply to a tolerance band, not the exact nominal size. Plate on the plus side of its thickness tolerance can weigh 2–5% more than the calculated figure.
Choose the alloy, enter length, width and thickness, and see the theoretical weight of each sheet or plate instantly. Use it to check order weight, lifting and freight before you request a quote.
A plate is a rectangular block, so its volume is length × width × thickness. Multiply the volume by the alloy density to get the weight. With all dimensions in metres and density in kg/m³, the answer is in kilograms.
Worked example: 6061 plate, 2500 × 1250 × 10 mm: 2.5 × 1.25 × 0.010 × 2700 = 84.38 kg.
The calculator multiplies volume by the typical density of the selected alloy. These are the values it uses. Values are typical figures from published alloy data; the mill test certificate for your lot is the final reference.
Mills supply to a tolerance band, not the exact nominal size. Plate on the plus side of its thickness tolerance can weigh 2–5% more than the calculated figure.
Density varies with the alloying elements, from about 2.64 g/cm³ for 5A06 to 2.83 g/cm³ for 7050 and 2011. Temper has no practical effect on density.
Alclad layers, anodising, paint, PVC film and interleaving paper add small amounts of weight. Coated coil and sheet are usually quoted by net metal weight.
Freight is charged on gross weight. Wooden cases, pallets, steel strapping and coil cores typically add 3–8% on top of the metal.
Weight is only the first step. To quote firm prices and availability, Metline needs:
Email the details to sales@metline.in or use the enquiry form. The quote button in the calculator carries your sizes into the form automatically.
Multiply length × width × thickness (all in metres) by the density in kg/m³. For a 1220 × 2440 × 1 mm sheet of 5052, that is 1.22 × 2.44 × 0.001 × 2680 = 7.98 kg.
An 8 × 4 ft sheet (2440 × 1220 mm) in 6061 weighs about 8.04 kg per millimetre of thickness. A 3 mm sheet is about 24.1 kg and a 6 mm plate about 48.2 kg.
It gives the theoretical weight from nominal dimensions and the typical density of the alloy. Real material is within a tolerance band, so delivered weight usually differs by a few percent. Use the result for budgeting, handling and freight planning, and rely on the weighbridge or packing list for invoicing.
Each alloy has its own typical density, from 2.64 g/cm³ (5A06) to 2.84 g/cm³ (2219). If your alloy is not listed, choose "Other alloy" and enter the density from its data sheet. Pure aluminium is 2.70 g/cm³.
Yes. Every dimension has its own unit selector (mm, cm, m, in or ft), so you can mix units, such as a width in inches and a length in feet. The result is always shown in kilograms and pounds.
Both. Enter the number of pieces and the calculator shows the total weight, the weight of each piece and the weight per running metre.
Send the alloy, size and quantity from your calculation. Our Mumbai team will reply with availability, lead time and a competitive quote.