2LS178×102×11
Double 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 | 102 mm | 4.0157 in |
| Width | 178 mm | 7.0079 in |
| Thickness, t | 11.1 mm | 0.437008 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 4,900,000 mm⁴ | 11.7723 in⁴ |
| Elastic modulus, Sₓ | 61,900 mm³ | 3.7774 in³ |
| Radius of gyration, rₓ | 28.7 mm | 1.1299 in |
| Distance to top fibre | 79.2 mm | 3.1181 in |
| Distance to bottom fibre | 22.8 mm | 0.8976378 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 41,823,969.3 mm⁴ | 100.4825 in⁴ |
| Radius of gyration, r_y | 83.7 mm | 3.2953 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 245,000 mm⁴ | 0.588615 in⁴ |
| Warping constant, C_w | 458,000,000 mm⁶ | 1.7055 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 46.8 kg/m | 31.4 lb/ft |