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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/mAISI 316, kg/mAISI 321, kg/mAISI 430, kg/m
20 × 20 × 2 mm 1.1521.1491.1381.109
25 × 25 × 2 mm 1.4721.4681.4541.417
30 × 30 × 2 mm 1.7921.7881.771.725
40 × 40 × 2 mm 2.4322.4262.4022.341
40 × 40 × 3 mm 3.5523.5433.5083.419
50 × 50 × 3 mm 4.5124.5014.4564.343
60 × 60 × 3 mm 5.4725.4585.4045.267
80 × 80 × 4 mm 9.7289.7049.6069.363
100 × 100 × 4 mm 12.2912.2612.1311.83

Density: AISI 304 — 8000 kg/m³; AISI 316 — 7980 kg/m³; AISI 321 — 7900 kg/m³; AISI 430 — 7700 kg/m³.

Calculate for your own dimensions

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.

Other shapes in this material

This shape in other materials