L89×64×7.9
Angles from CISC Structural Section Tables SST12.1.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 88.9 mm | 3.5 in |
| Width | 63.5 mm | 2.5 in |
| Thickness, t | 7.94 mm | 0.312598 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 912,000 mm⁴ | 2.1911 in⁴ |
| Elastic modulus, Sₓ | 15,200 mm³ | 0.927561 in³ |
| Radius of gyration, rₓ | 28.2 mm | 1.1102 in |
| Distance to top fibre | 60 mm | 2.3622 in |
| Distance to bottom fibre | 28.9 mm | 1.1378 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 391,000 mm⁴ | 0.939381 in⁴ |
| Elastic modulus, S_y | 8,260 mm³ | 0.504056 in³ |
| Radius of gyration, r_y | 18.5 mm | 0.728346 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 24,100 mm⁴ | 0.0579 in⁴ |
| Warping constant, C_w | 11,500,000 mm⁶ | 0.042825 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 9 kg/m | 6.1 lb/ft |