2LS178×102×13
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 | 12.7 mm | 0.5 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 5,500,000 mm⁴ | 13.2138 in⁴ |
| Elastic modulus, Sₓ | 69,900 mm³ | 4.2656 in³ |
| Radius of gyration, rₓ | 28.5 mm | 1.122 in |
| Distance to top fibre | 78.6 mm | 3.0945 in |
| Distance to bottom fibre | 23.4 mm | 0.9212598 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 47,910,240 mm⁴ | 115.1048 in⁴ |
| Radius of gyration, r_y | 84 mm | 3.3071 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 365,000 mm⁴ | 0.876916 in⁴ |
| Warping constant, C_w | 675,000,000 mm⁶ | 2.5136 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 53 kg/m | 35.8 lb/ft |