HS127×102×9.5
Rectangular HSS from CISC Structural Section Tables SST12.1.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Height | 127 mm | 5 in |
| Width | 101.6 mm | 4 in |
| Design wall thickness | 9.53 mm | 0.375197 in |
| Nominal wall thickness | 9.53 mm | 0.375197 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 7,800,000 mm⁴ | 18.7396 in⁴ |
| Elastic modulus, Sₓ | 123,000 mm³ | 7.5059 in³ |
| Plastic modulus, Zₓ | 155,000 mm³ | 9.4587 in³ |
| Radius of gyration, rₓ | 45.6 mm | 1.7953 in |
| Distance to top fibre | 63.5 mm | 2.5 in |
| Distance to bottom fibre | 63.5 mm | 2.5 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 5,480,000 mm⁴ | 13.1658 in⁴ |
| Elastic modulus, S_y | 108,000 mm³ | 6.5906 in³ |
| Plastic modulus, Z_y | 132,000 mm³ | 8.0551 in³ |
| Radius of gyration, r_y | 38.2 mm | 1.5039 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 10,900,000 mm⁴ | 26.1874 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 29.5 kg/m | 19.8 lb/ft |