HSS 12x12x3/16
Square HSS from AISC Shapes Database v16.0. Also designated HSS304.8X304.8X4.8.
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 | 4.42 mm | 0.174 in |
| Nominal wall thickness | 4.76 mm | 0.1875 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 78,700,000 mm⁴ | 189 in⁴ |
| Elastic modulus, Sₓ | 516,000 mm³ | 31.5 in³ |
| Plastic modulus, Zₓ | 590,000 mm³ | 36 in³ |
| Radius of gyration, rₓ | 122 mm | 4.82 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 | 78,700,000 mm⁴ | 189 in⁴ |
| Elastic modulus, S_y | 516,000 mm³ | 31.5 in³ |
| Plastic modulus, Z_y | 590,000 mm³ | 36 in³ |
| Radius of gyration, r_y | 122 mm | 4.82 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 121,000,000 mm⁴ | 290 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 44.4 kg/m | 29.84 lb/ft |