HSS 12x12x1/4
Square HSS from AISC Shapes Database v16.0. Also designated HSS304.8X304.8X6.4.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Height | 305 mm | 12 in |
| Width | 305 mm | 12 in |
| Design wall thickness | 5.92 mm | 0.233 in |
| Nominal wall thickness | 6.35 mm | 0.25 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 103,000,000 mm⁴ | 248 in⁴ |
| Elastic modulus, Sₓ | 678,000 mm³ | 41.4 in³ |
| Plastic modulus, Zₓ | 780,000 mm³ | 47.6 in³ |
| Radius of gyration, rₓ | 122 mm | 4.79 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 | 103,000,000 mm⁴ | 248 in⁴ |
| Elastic modulus, S_y | 678,000 mm³ | 41.4 in³ |
| Plastic modulus, Z_y | 780,000 mm³ | 47.6 in³ |
| Radius of gyration, r_y | 122 mm | 4.79 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 160,000,000 mm⁴ | 384 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 58.6 kg/m | 39.43 lb/ft |