HSS 13.375x0.313
Round HSS from AISC Shapes Database v16.0. Also designated HSS340.36X7.9.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Design wall thickness | 7.39 mm | 0.291 in |
| Nominal wall thickness | 7.95 mm | 0.313 in |
| Outside diameter | 340 mm | 13.4 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 107,000,000 mm⁴ | 256 in⁴ |
| Elastic modulus, Sₓ | 626,000 mm³ | 38.2 in³ |
| Plastic modulus, Zₓ | 816,000 mm³ | 49.8 in³ |
| Radius of gyration, rₓ | 118 mm | 4.63 in |
| Distance to top fibre | 170 mm | 6.7 in |
| Distance to bottom fibre | 170 mm | 6.7 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 107,000,000 mm⁴ | 256 in⁴ |
| Elastic modulus, S_y | 626,000 mm³ | 38.2 in³ |
| Plastic modulus, Z_y | 816,000 mm³ | 49.8 in³ |
| Radius of gyration, r_y | 118 mm | 4.63 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 213,000,000 mm⁴ | 512 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 64.9 kg/m | 43.64 lb/ft |