W12x45
Wide flange from AISC Shapes Database v16.0. Also designated W310X67.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 307 mm | 12.1 in |
| Flange width, b_f | 204 mm | 8.05 in |
| Web thickness, t_w | 8.51 mm | 0.335 in |
| Flange thickness, t_f | 14.6 mm | 0.575 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 145,000,000 mm⁴ | 348 in⁴ |
| Elastic modulus, Sₓ | 946,000 mm³ | 57.7 in³ |
| Plastic modulus, Zₓ | 1,050,000 mm³ | 64.2 in³ |
| Radius of gyration, rₓ | 131 mm | 5.15 in |
| Distance to top fibre | 153.5 mm | 6.05 in |
| Distance to bottom fibre | 153.5 mm | 6.05 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 20,800,000 mm⁴ | 50 in⁴ |
| Elastic modulus, S_y | 203,000 mm³ | 12.4 in³ |
| Plastic modulus, Z_y | 311,000 mm³ | 19 in³ |
| Radius of gyration, r_y | 49.5 mm | 1.95 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 524,000 mm⁴ | 1.26 in⁴ |
| Warping constant, C_w | 4.43000e+11 mm⁶ | 1,650 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 67 kg/m | 45 lb/ft |