L7x4x5/8
Angles from AISC Shapes Database v16.0. Also designated L178X102X15.9.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 102 mm | 4 in |
| Width | 178 mm | 7 in |
| Thickness, t | 15.9 mm | 0.625 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 13,500,000 mm⁴ | 32.4 in⁴ |
| Elastic modulus, Sₓ | 117,000 mm³ | 7.12 in³ |
| Plastic modulus, Zₓ | 205,000 mm³ | 12.5 in³ |
| Radius of gyration, rₓ | 56.6 mm | 2.23 in |
| Distance to top fibre | 39.8 mm | 1.55 in |
| Distance to bottom fibre | 62.2 mm | 2.45 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 3,240,000 mm⁴ | 7.79 in⁴ |
| Elastic modulus, S_y | 42,000 mm³ | 2.56 in³ |
| Plastic modulus, Z_y | 76,900 mm³ | 4.69 in³ |
| Radius of gyration, r_y | 27.9 mm | 1.1 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 361,000 mm⁴ | 0.868 in⁴ |
| Warping constant, C_w | 636,000,000 mm⁶ | 2.37 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 32.7 kg/m | 22.1 lb/ft |