L3x3x1/2
Angles from AISC Shapes Database v16.0. Also designated L76X76X12.7.
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 | 76.2 mm | 3 in |
| Thickness, t | 12.7 mm | 0.5 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 916,000 mm⁴ | 2.2 in⁴ |
| Elastic modulus, Sₓ | 17,400 mm³ | 1.06 in³ |
| Plastic modulus, Zₓ | 31,300 mm³ | 1.91 in³ |
| Radius of gyration, rₓ | 22.7 mm | 0.895 in |
| Distance to top fibre | 52.6 mm | 2.071 in |
| Distance to bottom fibre | 23.6 mm | 0.929 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 916,000 mm⁴ | 2.2 in⁴ |
| Elastic modulus, S_y | 17,400 mm³ | 1.06 in³ |
| Plastic modulus, Z_y | 31,300 mm³ | 1.91 in³ |
| Radius of gyration, r_y | 22.7 mm | 0.895 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 95,700 mm⁴ | 0.23 in⁴ |
| Warping constant, C_w | 38,700,000 mm⁶ | 0.144 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 14 kg/m | 9.4 lb/ft |