W21x111
Wide flange from AISC Shapes Database v16.0. Also designated W530X165.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 546 mm | 21.5 in |
| Flange width, b_f | 312 mm | 12.3 in |
| Web thickness, t_w | 14 mm | 0.55 in |
| Flange thickness, t_f | 22.2 mm | 0.875 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1.11000e+9 mm⁴ | 2,670 in⁴ |
| Elastic modulus, Sₓ | 4,080,000 mm³ | 249 in³ |
| Plastic modulus, Zₓ | 4,570,000 mm³ | 279 in³ |
| Radius of gyration, rₓ | 230 mm | 9.05 in |
| Distance to top fibre | 273 mm | 10.75 in |
| Distance to bottom fibre | 273 mm | 10.75 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 114,000,000 mm⁴ | 274 in⁴ |
| Elastic modulus, S_y | 729,000 mm³ | 44.5 in³ |
| Plastic modulus, Z_y | 1,120,000 mm³ | 68.2 in³ |
| Radius of gyration, r_y | 73.7 mm | 2.9 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 2,840,000 mm⁴ | 6.83 in⁴ |
| Warping constant, C_w | 7.84000e+12 mm⁶ | 29,200 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 165 kg/m | 111 lb/ft |