HS127×76×4.8
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 | 4.78 mm | 0.188189 in |
| Nominal wall thickness | 4.78 mm | 0.188189 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 3,780,000 mm⁴ | 9.0815 in⁴ |
| Elastic modulus, Sₓ | 59,600 mm³ | 3.637 in³ |
| Plastic modulus, Zₓ | 73,800 mm³ | 4.5036 in³ |
| Radius of gyration, rₓ | 45.9 mm | 1.8071 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 | 1,710,000 mm⁴ | 4.1083 in⁴ |
| Elastic modulus, S_y | 44,800 mm³ | 2.7339 in³ |
| Plastic modulus, Z_y | 51,800 mm³ | 3.161 in³ |
| Radius of gyration, r_y | 30.8 mm | 1.2126 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 3,850,000 mm⁴ | 9.2497 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 14.1 kg/m | 9.45 lb/ft |