Weight of square hollow section: stainless steel — theoretical mass table
Theoretical weight for typical sizes in kg/m. Material: Stainless steel; shape: Square hollow section. Values are calculated from the grade density in the reference book without rolling tolerances, so the actual weight may differ within the tolerances.
| Size | AISI 304, kg/m | AISI 316, kg/m | AISI 321, kg/m | AISI 430, kg/m |
|---|---|---|---|---|
| 20 × 20 × 2 mm | 1.152 | 1.149 | 1.138 | 1.109 |
| 25 × 25 × 2 mm | 1.472 | 1.468 | 1.454 | 1.417 |
| 30 × 30 × 2 mm | 1.792 | 1.788 | 1.77 | 1.725 |
| 40 × 40 × 2 mm | 2.432 | 2.426 | 2.402 | 2.341 |
| 40 × 40 × 3 mm | 3.552 | 3.543 | 3.508 | 3.419 |
| 50 × 50 × 3 mm | 4.512 | 4.501 | 4.456 | 4.343 |
| 60 × 60 × 3 mm | 5.472 | 5.458 | 5.404 | 5.267 |
| 80 × 80 × 4 mm | 9.728 | 9.704 | 9.606 | 9.363 |
| 100 × 100 × 4 mm | 12.29 | 12.26 | 12.13 | 11.83 |
Density: AISI 304 — 8000 kg/m³; AISI 316 — 7980 kg/m³; AISI 321 — 7900 kg/m³; AISI 430 — 7700 kg/m³.
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Frequently asked questions
How much does square hollow section 20 × 20 × 2 mm (AISI 304) weigh in kg/m?
Theoretical mass: 1.152 kg/m. For 100 × 100 × 4 mm — 12.29 kg/m.