L4x3x3/8
Angles from AISC Shapes Database v16.0. Also designated L102X76X9.5.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 76.2 mm | 3 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 | 1,640,000 mm⁴ | 3.94 in⁴ |
| Elastic modulus, Sₓ | 23,600 mm³ | 1.44 in³ |
| Plastic modulus, Zₓ | 42,600 mm³ | 2.6 in³ |
| Radius of gyration, rₓ | 32 mm | 1.26 in |
| Distance to top fibre | 43.9 mm | 1.73 in |
| Distance to bottom fibre | 32.3 mm | 1.27 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 787,000 mm⁴ | 1.89 in⁴ |
| Elastic modulus, S_y | 13,900 mm³ | 0.851 in³ |
| Plastic modulus, Z_y | 24,900 mm³ | 1.52 in³ |
| Radius of gyration, r_y | 22.2 mm | 0.873 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 51,200 mm⁴ | 0.123 in⁴ |
| Warping constant, C_w | 30,600,000 mm⁶ | 0.114 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 12.6 kg/m | 8.5 lb/ft |