Weight of round bar: cast iron — theoretical mass table
Theoretical weight for typical sizes in kg/m. Material: Cast iron; shape: Round 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 | Grey cast iron SCh20, kg/m | Ductile cast iron VCh50, kg/m |
|---|---|---|
| Ø 6 mm | 0.201 | 0.206 |
| Ø 8 mm | 0.357 | 0.367 |
| Ø 10 mm | 0.558 | 0.573 |
| Ø 12 mm | 0.803 | 0.826 |
| Ø 14 mm | 1.093 | 1.124 |
| Ø 16 mm | 1.427 | 1.468 |
| Ø 20 mm | 2.231 | 2.293 |
| Ø 25 mm | 3.485 | 3.583 |
| Ø 30 mm | 5.019 | 5.16 |
| Ø 40 mm | 8.922 | 9.174 |
| Ø 50 mm | 13.94 | 14.33 |
| Ø 60 mm | 20.07 | 20.64 |
| Ø 80 mm | 35.69 | 36.69 |
| Ø 100 mm | 55.76 | 57.33 |
Density: Grey cast iron SCh20 — 7100 kg/m³; Ductile cast iron VCh50 — 7300 kg/m³.
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Frequently asked questions
How much does round bar Ø 6 mm (Grey cast iron SCh20) weigh in kg/m?
Theoretical mass: 0.201 kg/m. For Ø 100 mm — 55.76 kg/m.