HSS 12x3x3/16
Rectangular HSS from AISC Shapes Database v16.0. Also designated HSS304.8X76.2X4.8.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Height | 305 mm | 12 in |
| Width | 76.2 mm | 3 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 | 33,100,000 mm⁴ | 79.6 in⁴ |
| Elastic modulus, Sₓ | 218,000 mm³ | 13.3 in³ |
| Plastic modulus, Zₓ | 287,000 mm³ | 17.5 in³ |
| Radius of gyration, rₓ | 101 mm | 3.98 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 | 3,630,000 mm⁴ | 8.72 in⁴ |
| Elastic modulus, S_y | 95,200 mm³ | 5.81 in³ |
| Plastic modulus, Z_y | 105,000 mm³ | 6.4 in³ |
| Radius of gyration, r_y | 33.5 mm | 1.32 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 11,200,000 mm⁴ | 26.8 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 27.4 kg/m | 18.35 lb/ft |