0.75" hex brass hex bar weighs 1.795 lb per ft (2.67 kg per m). Weight = cross-section area x length x 0.307 lb per cubic inch.
How much does brass hex bar weigh per foot?
| Size | Area (sq in) | lb per ft | kg per m | 12 ft length, lb |
|---|---|---|---|---|
| 0.25" hex | 0.0541 | 0.199 | 0.30 | 2.4 |
| 0.375" hex | 0.1218 | 0.449 | 0.67 | 5.4 |
| 0.5" hex | 0.2165 | 0.798 | 1.19 | 9.6 |
| 0.625" hex | 0.3383 | 1.246 | 1.85 | 15.0 |
| 0.75" hex | 0.4871 | 1.795 | 2.67 | 21.5 |
| 1" hex | 0.8660 | 3.190 | 4.75 | 38.3 |
| 1.25" hex | 1.3532 | 4.985 | 7.42 | 59.8 |
| 1.5" hex | 1.9486 | 7.178 | 10.68 | 86.1 |
| 2" hex | 3.4641 | 12.762 | 18.99 | 153.1 |
Formula: area = 0.866 x across-flats squared; weight = area x length x 0.307 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 brass hex bar?
Multiply the cross-section area in square inches by the length in inches and by the density, 0.307 lb per cubic inch for brass (360). 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 0.307.
How does brass compare with steel by weight?
Brass is 8% heavier than carbon steel for the same size: 0.307 lb per cubic inch against 0.2836. The same bar or plate in brass weighs 1.08 times the steel figure.
Other brass 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.