100×4.0 SHS
Square hollow sections from Australian-Sections.xlsx (Sheets 1-19).
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Height | 100 mm | 3.937 in |
| Width | 100 mm | 3.937 in |
| Thickness, t | 4 mm | 0.15748 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 2,230,000 mm⁴ | 5.3576 in⁴ |
| Elastic modulus, Sₓ | 44,600 mm³ | 2.7217 in³ |
| Plastic modulus, Zₓ | 52,600 mm³ | 3.2098 in³ |
| Radius of gyration, rₓ | 38.817 mm | 1.5282 in |
| Distance to top fibre | 50 mm | 1.9685 in |
| Distance to bottom fibre | 50 mm | 1.9685 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 2,230,000 mm⁴ | 5.3576 in⁴ |
| Elastic modulus, S_y | 44,600 mm³ | 2.7217 in³ |
| Plastic modulus, Z_y | 52,600 mm³ | 3.2098 in³ |
| Radius of gyration, r_y | 38.817 mm | 1.5282 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 3,630,000 mm⁴ | 8.7211 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 11.618 kg/m | 7.8069 lb/ft |