L4x4x3/8
Angles from AISC Shapes Database v16.0. Also designated L102X102X9.5.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 102 mm | 4 in |
| Width | 102 mm | 4 in |
| Thickness, t | 9.53 mm | 0.375 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1,800,000 mm⁴ | 4.32 in⁴ |
| Elastic modulus, Sₓ | 24,600 mm³ | 1.5 in³ |
| Plastic modulus, Zₓ | 44,100 mm³ | 2.69 in³ |
| Radius of gyration, rₓ | 31.2 mm | 1.23 in |
| Distance to top fibre | 73.3 mm | 2.87 in |
| Distance to bottom fibre | 28.7 mm | 1.13 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 1,800,000 mm⁴ | 4.32 in⁴ |
| Elastic modulus, S_y | 24,600 mm³ | 1.5 in³ |
| Plastic modulus, Z_y | 44,100 mm³ | 2.69 in³ |
| Radius of gyration, r_y | 31.2 mm | 1.23 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 58,700 mm⁴ | 0.141 in⁴ |
| Warping constant, C_w | 43,500,000 mm⁶ | 0.162 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 14.6 kg/m | 9.8 lb/ft |