HS127×102×6.4
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 | 101.6 mm | 4 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 | 5,880,000 mm⁴ | 14.1268 in⁴ |
| Elastic modulus, Sₓ | 92,600 mm³ | 5.6508 in³ |
| Plastic modulus, Zₓ | 113,000 mm³ | 6.8957 in³ |
| Radius of gyration, rₓ | 47.2 mm | 1.8583 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 | 4,150,000 mm⁴ | 9.9704 in⁴ |
| Elastic modulus, S_y | 81,700 mm³ | 4.9856 in³ |
| Plastic modulus, Z_y | 96,800 mm³ | 5.9071 in³ |
| Radius of gyration, r_y | 39.7 mm | 1.563 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 7,970,000 mm⁴ | 19.148 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 20.7 kg/m | 13.9 lb/ft |