HSS 9x3x3/8
Rectangular HSS from AISC Shapes Database v16.0. Also designated HSS228.6X76.2X9.5.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Height | 229 mm | 9 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 | 27,600,000 mm⁴ | 66.3 in⁴ |
| Elastic modulus, Sₓ | 241,000 mm³ | 14.7 in³ |
| Plastic modulus, Zₓ | 323,000 mm³ | 19.7 in³ |
| Radius of gyration, rₓ | 75.2 mm | 2.96 in |
| Distance to top fibre | 114.5 mm | 4.5 in |
| Distance to bottom fibre | 114.5 mm | 4.5 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 4,660,000 mm⁴ | 11.2 in⁴ |
| Elastic modulus, S_y | 122,000 mm³ | 7.45 in³ |
| Plastic modulus, Z_y | 144,000 mm³ | 8.8 in³ |
| Radius of gyration, r_y | 30.7 mm | 1.21 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 13,800,000 mm⁴ | 33.1 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 40.8 kg/m | 27.48 lb/ft |