HSS 7x3x3/8
Rectangular HSS from AISC Shapes Database v16.0. Also designated HSS177.8X76.2X9.5.
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 | 8.86 mm | 0.349 in |
| Nominal wall thickness | 9.53 mm | 0.375 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 14,200,000 mm⁴ | 34.1 in⁴ |
| Elastic modulus, Sₓ | 159,000 mm³ | 9.73 in³ |
| Plastic modulus, Zₓ | 210,000 mm³ | 12.8 in³ |
| Radius of gyration, rₓ | 59.7 mm | 2.35 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 | 3,630,000 mm⁴ | 8.71 in⁴ |
| Elastic modulus, S_y | 95,200 mm³ | 5.81 in³ |
| Plastic modulus, Z_y | 114,000 mm³ | 6.95 in³ |
| Radius of gyration, r_y | 30.2 mm | 1.19 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 9,950,000 mm⁴ | 23.9 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 33.2 kg/m | 22.37 lb/ft |