L3x3x5/16
Angles from AISC Shapes Database v16.0. Also designated L76X76X7.9.
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 | 7.94 mm | 0.313 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 624,000 mm⁴ | 1.5 in⁴ |
| Elastic modulus, Sₓ | 11,500 mm³ | 0.699 in³ |
| Plastic modulus, Zₓ | 20,600 mm³ | 1.26 in³ |
| Radius of gyration, rₓ | 23.3 mm | 0.918 in |
| Distance to top fibre | 54.4 mm | 2.14 in |
| Distance to bottom fibre | 21.8 mm | 0.86 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 624,000 mm⁴ | 1.5 in⁴ |
| Elastic modulus, S_y | 11,500 mm³ | 0.699 in³ |
| Plastic modulus, Z_y | 20,600 mm³ | 1.26 in³ |
| Radius of gyration, r_y | 23.3 mm | 0.918 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 24,800 mm⁴ | 0.0597 in⁴ |
| Warping constant, C_w | 10,500,000 mm⁶ | 0.039 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 9.1 kg/m | 6.1 lb/ft |