Weight of square bar: steel — theoretical mass table
Theoretical weight for typical sizes in kg/m. Material: Steel; shape: Square bar. Values are calculated from the grade density in the reference book without rolling tolerances, so the actual weight may differ within the tolerances.
| Size | Steel 20, kg/m | Steel 45, kg/m | St3, kg/m | 09G2S, kg/m | 40Kh, kg/m |
|---|---|---|---|---|---|
| 6 mm | 0.283 | 0.283 | 0.283 | 0.283 | 0.281 |
| 8 mm | 0.502 | 0.502 | 0.502 | 0.502 | 0.5 |
| 10 mm | 0.785 | 0.785 | 0.785 | 0.785 | 0.782 |
| 12 mm | 1.13 | 1.13 | 1.13 | 1.13 | 1.126 |
| 14 mm | 1.539 | 1.539 | 1.539 | 1.539 | 1.533 |
| 16 mm | 2.01 | 2.01 | 2.01 | 2.01 | 2.002 |
| 20 mm | 3.14 | 3.14 | 3.14 | 3.14 | 3.128 |
| 25 mm | 4.906 | 4.906 | 4.906 | 4.906 | 4.888 |
| 30 mm | 7.065 | 7.065 | 7.065 | 7.065 | 7.038 |
| 40 mm | 12.56 | 12.56 | 12.56 | 12.56 | 12.51 |
| 50 mm | 19.62 | 19.62 | 19.62 | 19.62 | 19.55 |
Density: Steel 20 — 7850 kg/m³; Steel 45 — 7850 kg/m³; St3 — 7850 kg/m³; 09G2S — 7850 kg/m³; 40Kh — 7820 kg/m³.
Calculate for your own dimensions
Frequently asked questions
How much does square bar 6 mm (Steel 20) weigh in kg/m?
Theoretical mass: 0.283 kg/m. For 50 mm — 19.62 kg/m.
Other shapes in this material
- Angle
- Channel
- Hexagon bar
- I-beam
- Rectangular hollow section
- Flat bar
- Round bar
- Sheet
- Square hollow section
- Tube