L3x2x1/4
Angles from AISC Shapes Database v16.0. Also designated L76X51X6.4.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 50.8 mm | 2 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 | 454,000 mm⁴ | 1.09 in⁴ |
| Elastic modulus, Sₓ | 8,870 mm³ | 0.541 in³ |
| Plastic modulus, Zₓ | 15,900 mm³ | 0.969 in³ |
| Radius of gyration, rₓ | 24.2 mm | 0.953 in |
| Distance to top fibre | 25.9 mm | 1.02 in |
| Distance to bottom fibre | 24.9 mm | 0.98 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 162,000 mm⁴ | 0.39 in⁴ |
| Elastic modulus, S_y | 4,230 mm³ | 0.258 in³ |
| Plastic modulus, Z_y | 7,590 mm³ | 0.463 in³ |
| Radius of gyration, r_y | 14.5 mm | 0.569 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 11,200 mm⁴ | 0.027 in⁴ |
| Warping constant, C_w | 3,540,000 mm⁶ | 0.0132 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 6.1 kg/m | 4.1 lb/ft |