HSS 12x12x3/8
Square HSS from AISC Shapes Database v16.0. Also designated HSS304.8X304.8X9.5.
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 | 8.86 mm | 0.349 in |
| Nominal wall thickness | 9.53 mm | 0.375 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 149,000,000 mm⁴ | 357 in⁴ |
| Elastic modulus, Sₓ | 975,000 mm³ | 59.5 in³ |
| Plastic modulus, Zₓ | 1,130,000 mm³ | 69.2 in³ |
| Radius of gyration, rₓ | 120 mm | 4.73 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 | 149,000,000 mm⁴ | 357 in⁴ |
| Elastic modulus, S_y | 975,000 mm³ | 59.5 in³ |
| Plastic modulus, Z_y | 1,130,000 mm³ | 69.2 in³ |
| Radius of gyration, r_y | 120 mm | 4.73 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 234,000,000 mm⁴ | 561 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 86.3 kg/m | 58.1 lb/ft |