W21x201
Wide flange from AISC Shapes Database v16.0. Also designated W530X300.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 584 mm | 23 in |
| Flange width, b_f | 320 mm | 12.6 in |
| Web thickness, t_w | 23.1 mm | 0.91 in |
| Flange thickness, t_f | 41.4 mm | 1.63 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 2.21000e+9 mm⁴ | 5,310 in⁴ |
| Elastic modulus, Sₓ | 7,550,000 mm³ | 461 in³ |
| Plastic modulus, Zₓ | 8,690,000 mm³ | 530 in³ |
| Radius of gyration, rₓ | 241 mm | 9.47 in |
| Distance to top fibre | 292 mm | 11.5 in |
| Distance to bottom fibre | 292 mm | 11.5 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 226,000,000 mm⁴ | 542 in⁴ |
| Elastic modulus, S_y | 1,410,000 mm³ | 86.1 in³ |
| Plastic modulus, Z_y | 2,180,000 mm³ | 133 in³ |
| Radius of gyration, r_y | 76.7 mm | 3.02 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 17,000,000 mm⁴ | 40.9 in⁴ |
| Warping constant, C_w | 1.66000e+13 mm⁶ | 62,000 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 300 kg/m | 201 lb/ft |