HS127×102×13
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 | 12.7 mm | 0.5 in |
| Nominal wall thickness | 12.7 mm | 0.5 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 9,140,000 mm⁴ | 21.9589 in⁴ |
| Elastic modulus, Sₓ | 144,000 mm³ | 8.7874 in³ |
| Plastic modulus, Zₓ | 188,000 mm³ | 11.4725 in³ |
| Radius of gyration, rₓ | 43.9 mm | 1.7283 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 | 6,390,000 mm⁴ | 15.352 in⁴ |
| Elastic modulus, S_y | 126,000 mm³ | 7.689 in³ |
| Plastic modulus, Z_y | 160,000 mm³ | 9.7638 in³ |
| Radius of gyration, r_y | 36.7 mm | 1.4449 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 13,200,000 mm⁴ | 31.7131 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 37.3 kg/m | 25 lb/ft |