HS127×76×13
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 | 76.2 mm | 3 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 | 7,020,000 mm⁴ | 16.8656 in⁴ |
| Elastic modulus, Sₓ | 111,000 mm³ | 6.7736 in³ |
| Plastic modulus, Zₓ | 151,000 mm³ | 9.2146 in³ |
| Radius of gyration, rₓ | 41.4 mm | 1.6299 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 | 3,050,000 mm⁴ | 7.3277 in⁴ |
| Elastic modulus, S_y | 80,000 mm³ | 4.8819 in³ |
| Plastic modulus, Z_y | 104,000 mm³ | 6.3465 in³ |
| Radius of gyration, r_y | 27.3 mm | 1.0748 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 7,590,000 mm⁴ | 18.235 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 32.2 kg/m | 21.6 lb/ft |