L12x12x1-1/8
Angles from AISC Shapes Database v16.0. Also designated L305X305X28.6.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 305 mm | 12 in |
| Width | 305 mm | 12 in |
| Thickness, t | 28.7 mm | 1.13 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 146,000,000 mm⁴ | 350 in⁴ |
| Elastic modulus, Sₓ | 667,000 mm³ | 40.7 in³ |
| Plastic modulus, Zₓ | 1,210,000 mm³ | 73.7 in³ |
| Radius of gyration, rₓ | 93.5 mm | 3.68 in |
| Distance to top fibre | 218.4 mm | 8.59 in |
| Distance to bottom fibre | 86.6 mm | 3.41 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 146,000,000 mm⁴ | 350 in⁴ |
| Elastic modulus, S_y | 667,000 mm³ | 40.7 in³ |
| Plastic modulus, Z_y | 1,210,000 mm³ | 73.7 in³ |
| Radius of gyration, r_y | 93.5 mm | 3.68 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 4,620,000 mm⁴ | 11.1 in⁴ |
| Warping constant, C_w | 3.22000e+10 mm⁶ | 120 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 130 kg/m | 87.2 lb/ft |