HSS 2-1/2x1x1/8
Rectangular HSS from AISC Shapes Database v16.0. Also designated HSS63.5X25.4X3.2.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Height | 63.5 mm | 2.5 in |
| Width | 25.4 mm | 1 in |
| Design wall thickness | 2.95 mm | 0.116 in |
| Nominal wall thickness | 3.18 mm | 0.125 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 209,000 mm⁴ | 0.503 in⁴ |
| Elastic modulus, Sₓ | 6,600 mm³ | 0.403 in³ |
| Plastic modulus, Zₓ | 8,720 mm³ | 0.532 in³ |
| Radius of gyration, rₓ | 21.2 mm | 0.834 in |
| Distance to top fibre | 31.75 mm | 1.25 in |
| Distance to bottom fibre | 31.75 mm | 1.25 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 47,900 mm⁴ | 0.115 in⁴ |
| Elastic modulus, S_y | 3,770 mm³ | 0.23 in³ |
| Plastic modulus, Z_y | 4,490 mm³ | 0.274 in³ |
| Radius of gyration, r_y | 10.1 mm | 0.399 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 134,000 mm⁴ | 0.322 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 3.9 kg/m | 2.63 lb/ft |