2LL127×76×7.9
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 | 127 mm | 5 in |
| Width | 76.2 mm | 3 in |
| Thickness, t | 7.94 mm | 0.312598 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 5,210,000 mm⁴ | 12.5171 in⁴ |
| Elastic modulus, Sₓ | 61,900 mm³ | 3.7774 in³ |
| Radius of gyration, rₓ | 41 mm | 1.6142 in |
| Distance to top fibre | 84.3 mm | 3.3189 in |
| Distance to bottom fibre | 42.7 mm | 1.6811 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 2,378,599 mm⁴ | 5.7146 in⁴ |
| Radius of gyration, r_y | 27.7 mm | 1.0906 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 65,200 mm⁴ | 0.156644 in⁴ |
| Warping constant, C_w | 62,300,000 mm⁶ | 0.231999 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 24.2 kg/m | 16.4 lb/ft |