HSS 7x4x3/8
Rectangular HSS from AISC Shapes Database v16.0. Also designated HSS177.8X101.6X9.5.
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 | 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 | 17,400,000 mm⁴ | 41.8 in⁴ |
| Elastic modulus, Sₓ | 195,000 mm³ | 11.9 in³ |
| Plastic modulus, Zₓ | 247,000 mm³ | 15.1 in³ |
| Radius of gyration, rₓ | 62.5 mm | 2.46 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 | 7,200,000 mm⁴ | 17.3 in⁴ |
| Elastic modulus, S_y | 141,000 mm³ | 8.63 in³ |
| Plastic modulus, Z_y | 167,000 mm³ | 10.2 in³ |
| Radius of gyration, r_y | 40.1 mm | 1.58 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 17,100,000 mm⁴ | 41 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 37 kg/m | 24.93 lb/ft |