L178×102×13
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 | 178 mm | 7.0079 in |
| Width | 102 mm | 4.0157 in |
| Thickness, t | 12.7 mm | 0.5 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 11,100,000 mm⁴ | 26.6679 in⁴ |
| Elastic modulus, Sₓ | 95,600 mm³ | 5.8339 in³ |
| Radius of gyration, rₓ | 57.3 mm | 2.2559 in |
| Distance to top fibre | 116.6 mm | 4.5906 in |
| Distance to bottom fibre | 61.4 mm | 2.4173 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 2,750,000 mm⁴ | 6.6069 in⁴ |
| Elastic modulus, S_y | 35,000 mm³ | 2.1358 in³ |
| Radius of gyration, r_y | 28.5 mm | 1.122 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 183,000 mm⁴ | 0.439659 in⁴ |
| Warping constant, C_w | 338,000,000 mm⁶ | 1.2587 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 26.5 kg/m | 17.9 lb/ft |