HA127×76×13
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 | 11.43 mm | 0.45 in |
| Nominal wall thickness | 12.7 mm | 0.5 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 6,720,000 mm⁴ | 16.1449 in⁴ |
| Elastic modulus, Sₓ | 106,000 mm³ | 6.4685 in³ |
| Plastic modulus, Zₓ | 142,000 mm³ | 8.6654 in³ |
| Radius of gyration, rₓ | 42.1 mm | 1.6575 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 | 2,930,000 mm⁴ | 7.0394 in⁴ |
| Elastic modulus, S_y | 77,000 mm³ | 4.6988 in³ |
| Plastic modulus, Z_y | 98,200 mm³ | 5.9925 in³ |
| Radius of gyration, r_y | 27.8 mm | 1.0945 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 7,220,000 mm⁴ | 17.3461 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 32.2 kg/m | 21.6 lb/ft |