S20x75
American standard beams from AISC Shapes Database v16.0. Also designated S510X112.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 508 mm | 20 in |
| Flange width, b_f | 162 mm | 6.39 in |
| Web thickness, t_w | 16.1 mm | 0.635 in |
| Flange thickness, t_f | 20.2 mm | 0.795 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 533,000,000 mm⁴ | 1,280 in⁴ |
| Elastic modulus, Sₓ | 2,100,000 mm³ | 128 in³ |
| Plastic modulus, Zₓ | 2,490,000 mm³ | 152 in³ |
| Radius of gyration, rₓ | 194 mm | 7.62 in |
| Distance to top fibre | 254 mm | 10 in |
| Distance to bottom fibre | 254 mm | 10 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 12,300,000 mm⁴ | 29.5 in⁴ |
| Elastic modulus, S_y | 152,000 mm³ | 9.25 in³ |
| Plastic modulus, Z_y | 274,000 mm³ | 16.7 in³ |
| Radius of gyration, r_y | 29.5 mm | 1.16 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 1,910,000 mm⁴ | 4.59 in⁴ |
| Warping constant, C_w | 7.30000e+11 mm⁶ | 2,720 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 112 kg/m | 75 lb/ft |