HS305×152×9.5
Rectangular HSS from CISC Structural Section Tables SST12.1.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Height | 304.8 mm | 12 in |
| Width | 152.4 mm | 6 in |
| Design wall thickness | 9.53 mm | 0.375197 in |
| Nominal wall thickness | 9.53 mm | 0.375197 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 95,100,000 mm⁴ | 228.4787 in⁴ |
| Elastic modulus, Sₓ | 624,000 mm³ | 38.0788 in³ |
| Plastic modulus, Zₓ | 783,000 mm³ | 47.7816 in³ |
| Radius of gyration, rₓ | 108 mm | 4.252 in |
| Distance to top fibre | 152.4 mm | 6 in |
| Distance to bottom fibre | 152.4 mm | 6 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 32,200,000 mm⁴ | 77.3608 in⁴ |
| Elastic modulus, S_y | 422,000 mm³ | 25.752 in³ |
| Plastic modulus, Z_y | 482,000 mm³ | 29.4134 in³ |
| Radius of gyration, r_y | 62.9 mm | 2.4764 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 79,000,000 mm⁴ | 189.7983 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 63.7 kg/m | 42.8 lb/ft |