L102×76×7.9
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 | 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 | 1,420,000 mm⁴ | 3.4116 in⁴ |
| Elastic modulus, Sₓ | 20,400 mm³ | 1.2449 in³ |
| Radius of gyration, rₓ | 32.4 mm | 1.2756 in |
| Distance to top fibre | 69.9 mm | 2.752 in |
| Distance to bottom fibre | 32.1 mm | 1.2638 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 686,000 mm⁴ | 1.6481 in⁴ |
| Elastic modulus, S_y | 12,000 mm³ | 0.732285 in³ |
| Radius of gyration, r_y | 22.5 mm | 0.885827 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 28,400 mm⁴ | 0.068231 in⁴ |
| Warping constant, C_w | 18,300,000 mm⁶ | 0.068147 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 10.7 kg/m | 7.2 lb/ft |