HS127×127×13
Square 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 | 127 mm | 5 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 | 11,300,000 mm⁴ | 27.1484 in⁴ |
| Elastic modulus, Sₓ | 177,000 mm³ | 10.8012 in³ |
| Plastic modulus, Zₓ | 225,000 mm³ | 13.7303 in³ |
| Radius of gyration, rₓ | 45.7 mm | 1.7992 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 | 11,300,000 mm⁴ | 27.1484 in⁴ |
| Elastic modulus, S_y | 177,000 mm³ | 10.8012 in³ |
| Plastic modulus, Z_y | 225,000 mm³ | 13.7303 in³ |
| Radius of gyration, r_y | 45.7 mm | 1.7992 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 19,500,000 mm⁴ | 46.8489 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 42.3 kg/m | 28.4 lb/ft |