0.75" hex aluminum hex bar weighs 0.570 lb per ft (0.85 kg per m). Weight = cross-section area x length x 0.0975 lb per cubic inch.
How much does aluminum hex bar weigh per foot?
| Size | Area (sq in) | lb per ft | kg per m | 12 ft length, lb |
|---|---|---|---|---|
| 0.25" hex | 0.0541 | 0.063 | 0.09 | 0.8 |
| 0.375" hex | 0.1218 | 0.142 | 0.21 | 1.7 |
| 0.5" hex | 0.2165 | 0.253 | 0.38 | 3.0 |
| 0.625" hex | 0.3383 | 0.396 | 0.59 | 4.7 |
| 0.75" hex | 0.4871 | 0.570 | 0.85 | 6.8 |
| 1" hex | 0.8660 | 1.013 | 1.51 | 12.2 |
| 1.25" hex | 1.3532 | 1.583 | 2.36 | 19.0 |
| 1.5" hex | 1.9486 | 2.280 | 3.39 | 27.4 |
| 2" hex | 3.4641 | 4.053 | 6.03 | 48.6 |
Formula: area = 0.866 x across-flats squared; weight = area x length x 0.0975 lb/in3. For any other size use the metal weight calculator.
Cut and measure your stock
Frequently asked questions
How do you calculate the weight of aluminum hex bar?
Multiply the cross-section area in square inches by the length in inches and by the density, 0.0975 lb per cubic inch for aluminum (6061). For this shape the area is: area = 0.866 x across-flats squared. A foot of stock is 12 inches, so weight per foot is area x 12 x 0.0975.
How does aluminum compare with steel by weight?
Aluminum is 66% lighter than carbon steel for the same size: 0.0975 lb per cubic inch against 0.2836. The same bar or plate in aluminum weighs 0.34 times the steel figure.
Other aluminum shapes
Hex bar in other metals
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Weights from typical published densities; actual alloys and mill tolerances vary by a few percent. Not an engineering load calculation.