200×18 EA
Equal angles 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 | 200 mm | 7.874 in |
| Width | 200 mm | 7.874 in |
| Thickness, t | 18 mm | 0.708661 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 41,700,000 mm⁴ | 100.1847 in⁴ |
| Plastic modulus, Zₓ | 469,000 mm³ | 28.6201 in³ |
| Radius of gyration, rₓ | 77.5155 mm | 3.0518 in |
| Distance to top fibre | 143.8 mm | 5.6614 in |
| Distance to bottom fibre | 56.2 mm | 2.2126 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 10,800,000 mm⁴ | 25.9471 in⁴ |
| Plastic modulus, Z_y | 235,000 mm³ | 14.3406 in³ |
| Radius of gyration, r_y | 39.4487 mm | 1.5531 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 779,000 mm⁴ | 1.8716 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 54.479 kg/m | 36.6082 lb/ft |