2LL178×102×11
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 | 178 mm | 7.0079 in |
| Width | 102 mm | 4.0157 in |
| Thickness, t | 11.1 mm | 0.437008 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 19,800,000 mm⁴ | 47.5697 in⁴ |
| Elastic modulus, Sₓ | 169,000 mm³ | 10.313 in³ |
| Radius of gyration, rₓ | 57.5 mm | 2.2638 in |
| Distance to top fibre | 117.2 mm | 4.6142 in |
| Distance to bottom fibre | 60.8 mm | 2.3937 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 7,997,173.2 mm⁴ | 19.2133 in⁴ |
| Radius of gyration, r_y | 36.6 mm | 1.4409 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 |