HSS 12x10x5/16
Rectangular HSS from AISC Shapes Database v16.0. Also designated HSS304.8X254X7.9.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Height | 305 mm | 12 in |
| Width | 254 mm | 10 in |
| Design wall thickness | 7.39 mm | 0.291 in |
| Nominal wall thickness | 7.94 mm | 0.3125 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 110,000,000 mm⁴ | 264 in⁴ |
| Elastic modulus, Sₓ | 721,000 mm³ | 44 in³ |
| Plastic modulus, Zₓ | 847,000 mm³ | 51.7 in³ |
| Radius of gyration, rₓ | 118 mm | 4.64 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 | 83,200,000 mm⁴ | 200 in⁴ |
| Elastic modulus, S_y | 655,000 mm³ | 40 in³ |
| Plastic modulus, Z_y | 749,000 mm³ | 45.7 in³ |
| Radius of gyration, r_y | 103 mm | 4.04 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 148,000,000 mm⁴ | 356 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 66.4 kg/m | 44.6 lb/ft |