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Circular steel tubes: dimensions, mass and inertia
Compare circular tubes by outside diameter, wall thickness, mass and section properties.
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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.
Circular tubes
Comparison table
Circular tubes
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| Designation | Main dimensions | A | Mass | Ix | Iy | Wx | Wy |
|---|---|---|---|---|---|---|---|
| 33.7 × 3.2 | D=33.7 mm · t=3.2 mm | 3.0662 cm² | 2.407 kg/m | 3.6047 cm⁴ | 3.6047 cm⁴ | 2.1393 cm³ | 2.1393 cm³ |
| 42.4 × 3.2 | D=42.4 mm · t=3.2 mm | 3.9408 cm² | 3.0935 kg/m | 7.62 cm⁴ | 7.62 cm⁴ | 3.5943 cm³ | 3.5943 cm³ |
| 48.3 × 3.2 | D=48.3 mm · t=3.2 mm | 4.5339 cm² | 3.5591 kg/m | 11.586 cm⁴ | 11.586 cm⁴ | 4.7974 cm³ | 4.7974 cm³ |
| 60.3 × 3.6 | D=60.3 mm · t=3.6 mm | 6.4126 cm² | 5.0339 kg/m | 25.874 cm⁴ | 25.874 cm⁴ | 8.5817 cm³ | 8.5817 cm³ |
| 76.1 × 3.6 | D=76.1 mm · t=3.6 mm | 8.1996 cm² | 6.4367 kg/m | 54.006 cm⁴ | 54.006 cm⁴ | 14.194 cm³ | 14.194 cm³ |
| 88.9 × 4 | D=88.9 mm · t=4 mm | 10.669 cm² | 8.375 kg/m | 96.34 cm⁴ | 96.34 cm⁴ | 21.674 cm³ | 21.674 cm³ |
| 101.6 × 4 | D=101.6 mm · t=4 mm | 12.265 cm² | 9.6279 kg/m | 146.28 cm⁴ | 146.28 cm⁴ | 28.796 cm³ | 28.796 cm³ |
| 114.3 × 5 | D=114.3 mm · t=5 mm | 17.169 cm² | 13.478 kg/m | 256.92 cm⁴ | 256.92 cm⁴ | 44.955 cm³ | 44.955 cm³ |
| 139.7 × 5 | D=139.7 mm · t=5 mm | 21.159 cm² | 16.61 kg/m | 480.54 cm⁴ | 480.54 cm⁴ | 68.796 cm³ | 68.796 cm³ |
| 168.3 × 6 | D=168.3 mm · t=6 mm | 30.593 cm² | 24.015 kg/m | 1,008.7 cm⁴ | 1,008.7 cm⁴ | 119.87 cm³ | 119.87 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.