L7x4x3/8
Angles from AISC Shapes Database v16.0. Also designated L178X102X9.5.
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 | 9.53 mm | 0.375 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 8,530,000 mm⁴ | 20.5 in⁴ |
| Elastic modulus, Sₓ | 72,400 mm³ | 4.42 in³ |
| Plastic modulus, Zₓ | 128,000 mm³ | 7.81 in³ |
| Radius of gyration, rₓ | 57.7 mm | 2.27 in |
| Distance to top fibre | 42.3 mm | 1.65 in |
| Distance to bottom fibre | 59.7 mm | 2.35 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 2,110,000 mm⁴ | 5.06 in⁴ |
| Elastic modulus, S_y | 26,400 mm³ | 1.61 in³ |
| Plastic modulus, Z_y | 46,500 mm³ | 2.84 in³ |
| Radius of gyration, r_y | 28.4 mm | 1.12 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 82,400 mm⁴ | 0.198 in⁴ |
| Warping constant, C_w | 146,000,000 mm⁶ | 0.544 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 20.2 kg/m | 13.6 lb/ft |