L4x4x7/16
Angles from AISC Shapes Database v16.0. Also designated L102X102X11.1.
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 | 11.1 mm | 0.438 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 2,050,000 mm⁴ | 4.93 in⁴ |
| Elastic modulus, Sₓ | 28,300 mm³ | 1.73 in³ |
| Plastic modulus, Zₓ | 50,800 mm³ | 3.1 in³ |
| Radius of gyration, rₓ | 31 mm | 1.22 in |
| Distance to top fibre | 72.8 mm | 2.85 in |
| Distance to bottom fibre | 29.2 mm | 1.15 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 2,050,000 mm⁴ | 4.93 in⁴ |
| Elastic modulus, S_y | 28,300 mm³ | 1.73 in³ |
| Plastic modulus, Z_y | 50,800 mm³ | 3.1 in³ |
| Radius of gyration, r_y | 31 mm | 1.22 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 91,600 mm⁴ | 0.22 in⁴ |
| Warping constant, C_w | 67,700,000 mm⁶ | 0.252 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 16.8 kg/m | 11.3 lb/ft |