RSJ 203×152×52
Rolled steel joists from British-Sections-1 and Eurocode 3 UK shared angle/hollow tables.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 203.2 mm | 8 in |
| Flange width, b_f | 152.4 mm | 6 in |
| Web thickness, t_w | 8.9 mm | 0.350394 in |
| Flange thickness, t_f | 16.5 mm | 0.649606 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 48,000,000 mm⁴ | 115.3205 in⁴ |
| Elastic modulus, Sₓ | 472,000 mm³ | 28.8032 in³ |
| Plastic modulus, Zₓ | 541,000 mm³ | 33.0138 in³ |
| Radius of gyration, rₓ | 84.9 mm | 3.3425 in |
| Distance to top fibre | 101.6 mm | 4 in |
| Distance to bottom fibre | 101.6 mm | 4 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 8,160,000 mm⁴ | 19.6045 in⁴ |
| Elastic modulus, S_y | 107,000 mm³ | 6.5295 in³ |
| Plastic modulus, Z_y | 176,000 mm³ | 10.7402 in³ |
| Radius of gyration, r_y | 35 mm | 1.378 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 648,000 mm⁴ | 1.5568 in⁴ |
| Warping constant, C_w | 7.11000e+10 mm⁶ | 264.7691 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 52 kg/m | 34.9424 lb/ft |