HS127×76×6.4
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 | 6.35 mm | 0.25 in |
| Nominal wall thickness | 6.35 mm | 0.25 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 4,700,000 mm⁴ | 11.2918 in⁴ |
| Elastic modulus, Sₓ | 74,100 mm³ | 4.5219 in³ |
| Plastic modulus, Zₓ | 93,400 mm³ | 5.6996 in³ |
| Radius of gyration, rₓ | 45.1 mm | 1.7756 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 | 2,100,000 mm⁴ | 5.0453 in⁴ |
| Elastic modulus, S_y | 55,200 mm³ | 3.3685 in³ |
| Plastic modulus, Z_y | 65,300 mm³ | 3.9849 in³ |
| Radius of gyration, r_y | 30.1 mm | 1.185 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 4,860,000 mm⁴ | 11.6762 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 18.2 kg/m | 12.2 lb/ft |