1200 WB 455
Welded beams from Australian-Sections.xlsx (Sheets 1-19).
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 1,200 mm | 47.2441 in |
| Flange width, b_f | 500 mm | 19.685 in |
| Web thickness, t_w | 16 mm | 0.629921 in |
| Flange thickness, t_f | 40 mm | 1.5748 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1.53000e+10 mm⁴ | 36,758.396 in⁴ |
| Elastic modulus, Sₓ | 25,499,999.573 mm³ | 1,556.105 in³ |
| Plastic modulus, Zₓ | 28,200,000 mm³ | 1,720.87 in³ |
| Radius of gyration, rₓ | 513.9625 mm | 20.2347 in |
| Distance to top fibre | 600 mm | 23.622 in |
| Distance to bottom fibre | 600 mm | 23.622 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 834,000,000 mm⁴ | 2,003.693 in⁴ |
| Elastic modulus, S_y | 3,336,000 mm³ | 203.5752 in³ |
| Plastic modulus, Z_y | 5,070,000 mm³ | 309.3904 in³ |
| Radius of gyration, r_y | 119.9965 mm | 4.7243 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 22,900,000 mm⁴ | 55.0175 in⁴ |
| Warping constant, C_w | 2.80000e+14 mm⁶ | 1,042,691.285 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 455 kg/m | 305.7459 lb/ft |