HSS 12x8x5/8
Rectangular HSS from AISC Shapes Database v16.0. Also designated HSS304.8X203.2X15.9.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Height | 305 mm | 12 in |
| Width | 203 mm | 8 in |
| Design wall thickness | 14.8 mm | 0.581 in |
| Nominal wall thickness | 15.9 mm | 0.625 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 165,000,000 mm⁴ | 397 in⁴ |
| Elastic modulus, Sₓ | 1,080,000 mm³ | 66.1 in³ |
| Plastic modulus, Zₓ | 1,350,000 mm³ | 82.1 in³ |
| Radius of gyration, rₓ | 110 mm | 4.34 in |
| Distance to top fibre | 152.5 mm | 6 in |
| Distance to bottom fibre | 152.5 mm | 6 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 87,400,000 mm⁴ | 210 in⁴ |
| Elastic modulus, S_y | 860,000 mm³ | 52.5 in³ |
| Plastic modulus, Z_y | 1,010,000 mm³ | 61.9 in³ |
| Radius of gyration, r_y | 80.3 mm | 3.16 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 189,000,000 mm⁴ | 454 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 113 kg/m | 76.33 lb/ft |