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Square steel tubes: dimensions, mass and inertia
Compare square tubes by side dimension, wall thickness, linear mass and inertia.
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The values below are recalculated from simplified nominal geometry. Open a designation to inspect its diagram, dimensions and all available properties.
Square tubes
Comparison table
Square tubes
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| Designation | Main dimensions | A | Mass | Ix | Iy | Wx | Wy |
|---|---|---|---|---|---|---|---|
| 30 × 30 × 2.5 | a=30 mm · t=2.5 mm · r=3 mm | 2.75 cm² | 2.1588 kg/m | 3.4948 cm⁴ | 3.4948 cm⁴ | 2.3299 cm³ | 2.3299 cm³ |
| 40 × 40 × 3 | a=40 mm · t=3 mm · r=3 mm | 4.44 cm² | 3.4854 kg/m | 10.197 cm⁴ | 10.197 cm⁴ | 5.0986 cm³ | 5.0986 cm³ |
| 50 × 50 × 3 | a=50 mm · t=3 mm · r=3 mm | 5.64 cm² | 4.4274 kg/m | 20.849 cm⁴ | 20.849 cm⁴ | 8.3397 cm³ | 8.3397 cm³ |
| 60 × 60 × 4 | a=60 mm · t=4 mm · r=4 mm | 8.96 cm² | 7.0336 kg/m | 47.07 cm⁴ | 47.07 cm⁴ | 15.69 cm³ | 15.69 cm³ |
| 80 × 80 × 4 | a=80 mm · t=4 mm · r=4 mm | 12.16 cm² | 9.5456 kg/m | 117.38 cm⁴ | 117.38 cm⁴ | 29.346 cm³ | 29.346 cm³ |
| 100 × 100 × 5 | a=100 mm · t=5 mm · r=5 mm | 19 cm² | 14.915 kg/m | 286.58 cm⁴ | 286.58 cm⁴ | 57.317 cm³ | 57.317 cm³ |
| 120 × 120 × 5 | a=120 mm · t=5 mm · r=5 mm | 23 cm² | 18.055 kg/m | 507.92 cm⁴ | 507.92 cm⁴ | 84.653 cm³ | 84.653 cm³ |
| 150 × 150 × 6 | a=150 mm · t=6 mm · r=6 mm | 34.56 cm² | 27.13 kg/m | 1,196.5 cm⁴ | 1,196.5 cm⁴ | 159.53 cm³ | 159.53 cm³ |
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The values below are recalculated from simplified nominal geometry. Open a designation to inspect its diagram, dimensions and all available properties.
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Area is used for linear mass, section modulus for bending, and radius of gyration for buckling.