HSS 7x4x1/8
Rectangular HSS from AISC Shapes Database v16.0. Also designated HSS177.8X101.6X3.2.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Height | 178 mm | 7 in |
| Width | 102 mm | 4 in |
| Design wall thickness | 2.95 mm | 0.116 in |
| Nominal wall thickness | 3.18 mm | 0.125 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 6,910,000 mm⁴ | 16.6 in⁴ |
| Elastic modulus, Sₓ | 77,500 mm³ | 4.73 in³ |
| Plastic modulus, Zₓ | 93,900 mm³ | 5.73 in³ |
| Radius of gyration, rₓ | 65.8 mm | 2.59 in |
| Distance to top fibre | 89 mm | 3.5 in |
| Distance to bottom fibre | 89 mm | 3.5 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 2,930,000 mm⁴ | 7.03 in⁴ |
| Elastic modulus, S_y | 57,500 mm³ | 3.51 in³ |
| Plastic modulus, Z_y | 64,100 mm³ | 3.91 in³ |
| Radius of gyration, r_y | 42.9 mm | 1.69 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 6,490,000 mm⁴ | 15.6 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 13.4 kg/m | 9.01 lb/ft |