HSS 7x3x1/8
Rectangular HSS from AISC Shapes Database v16.0. Also designated HSS177.8X76.2X3.2.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Height | 178 mm | 7 in |
| Width | 76.2 mm | 3 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 | 5,740,000 mm⁴ | 13.8 in⁴ |
| Elastic modulus, Sₓ | 64,700 mm³ | 3.95 in³ |
| Plastic modulus, Zₓ | 80,800 mm³ | 4.93 in³ |
| Radius of gyration, rₓ | 63.2 mm | 2.49 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 | 1,540,000 mm⁴ | 3.71 in⁴ |
| Elastic modulus, S_y | 40,600 mm³ | 2.48 in³ |
| Plastic modulus, Z_y | 44,700 mm³ | 2.73 in³ |
| Radius of gyration, r_y | 32.8 mm | 1.29 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 3,950,000 mm⁴ | 9.48 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 12.1 kg/m | 8.16 lb/ft |