L3x3x1/4
Angles from AISC Shapes Database v16.0. Also designated L76X76X6.4.
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 | 6.35 mm | 0.25 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 512,000 mm⁴ | 1.23 in⁴ |
| Elastic modulus, Sₓ | 9,320 mm³ | 0.569 in³ |
| Plastic modulus, Zₓ | 16,700 mm³ | 1.02 in³ |
| Radius of gyration, rₓ | 23.5 mm | 0.926 in |
| Distance to top fibre | 55 mm | 2.164 in |
| Distance to bottom fibre | 21.2 mm | 0.836 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 512,000 mm⁴ | 1.23 in⁴ |
| Elastic modulus, S_y | 9,320 mm³ | 0.569 in³ |
| Plastic modulus, Z_y | 16,700 mm³ | 1.02 in³ |
| Radius of gyration, r_y | 23.5 mm | 0.926 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 13,000 mm⁴ | 0.0313 in⁴ |
| Warping constant, C_w | 5,530,000 mm⁶ | 0.0206 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 7.3 kg/m | 4.9 lb/ft |