W12x120
Wide flange from AISC Shapes Database v16.0. Also designated W310X179.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 333 mm | 13.1 in |
| Flange width, b_f | 312 mm | 12.3 in |
| Web thickness, t_w | 18 mm | 0.71 in |
| Flange thickness, t_f | 28.2 mm | 1.11 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 445,000,000 mm⁴ | 1,070 in⁴ |
| Elastic modulus, Sₓ | 2,670,000 mm³ | 163 in³ |
| Plastic modulus, Zₓ | 3,050,000 mm³ | 186 in³ |
| Radius of gyration, rₓ | 140 mm | 5.51 in |
| Distance to top fibre | 166.5 mm | 6.55 in |
| Distance to bottom fibre | 166.5 mm | 6.55 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 144,000,000 mm⁴ | 345 in⁴ |
| Elastic modulus, S_y | 918,000 mm³ | 56 in³ |
| Plastic modulus, Z_y | 1,400,000 mm³ | 85.4 in³ |
| Radius of gyration, r_y | 79.5 mm | 3.13 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 5,370,000 mm⁴ | 12.9 in⁴ |
| Warping constant, C_w | 3.33000e+12 mm⁶ | 12,400 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 179 kg/m | 120 lb/ft |