L4x4x5/8
Angles from AISC Shapes Database v16.0. Also designated L102X102X15.9.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 102 mm | 4 in |
| Width | 102 mm | 4 in |
| Thickness, t | 15.9 mm | 0.625 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 2,760,000 mm⁴ | 6.62 in⁴ |
| Elastic modulus, Sₓ | 39,000 mm³ | 2.38 in³ |
| Plastic modulus, Zₓ | 70,100 mm³ | 4.28 in³ |
| Radius of gyration, rₓ | 30.5 mm | 1.2 in |
| Distance to top fibre | 71 mm | 2.78 in |
| Distance to bottom fibre | 31 mm | 1.22 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 2,760,000 mm⁴ | 6.62 in⁴ |
| Elastic modulus, S_y | 39,000 mm³ | 2.38 in³ |
| Plastic modulus, Z_y | 70,100 mm³ | 4.28 in³ |
| Radius of gyration, r_y | 30.5 mm | 1.2 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 254,000 mm⁴ | 0.61 in⁴ |
| Warping constant, C_w | 183,000,000 mm⁶ | 0.68 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 23.4 kg/m | 15.7 lb/ft |