W21x248
Wide flange from AISC Shapes Database v16.0. Also designated W530X369.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 602 mm | 23.7 in |
| Flange width, b_f | 325 mm | 12.8 in |
| Web thickness, t_w | 27.9 mm | 1.1 in |
| Flange thickness, t_f | 50.5 mm | 1.99 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 2.84000e+9 mm⁴ | 6,830 in⁴ |
| Elastic modulus, Sₓ | 9,440,000 mm³ | 576 in³ |
| Plastic modulus, Zₓ | 11,000,000 mm³ | 671 in³ |
| Radius of gyration, rₓ | 244 mm | 9.62 in |
| Distance to top fibre | 301 mm | 11.85 in |
| Distance to bottom fibre | 301 mm | 11.85 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 291,000,000 mm⁴ | 699 in⁴ |
| Elastic modulus, S_y | 1,790,000 mm³ | 109 in³ |
| Plastic modulus, Z_y | 2,790,000 mm³ | 170 in³ |
| Radius of gyration, r_y | 78.2 mm | 3.08 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 33,600,000 mm⁴ | 80.7 in⁴ |
| Warping constant, C_w | 2.21000e+13 mm⁶ | 82,400 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 369 kg/m | 248 lb/ft |