Pipe3/4xS
Pipe sections from AISC Shapes Database v16.0. Also designated Pipe20XS.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Design wall thickness | 3.63 mm | 0.143 in |
| Nominal wall thickness | 3.91 mm | 0.154 in |
| Outside diameter | 26.7 mm | 1.05 in |
| Inside diameter | 18.8 mm | 0.742 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 17,900 mm⁴ | 0.043 in⁴ |
| Elastic modulus, Sₓ | 1,340 mm³ | 0.0818 in³ |
| Plastic modulus, Zₓ | 1,950 mm³ | 0.119 in³ |
| Radius of gyration, rₓ | 8.26 mm | 0.325 in |
| Distance to top fibre | 13.35 mm | 0.525 in |
| Distance to bottom fibre | 13.35 mm | 0.525 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 17,900 mm⁴ | 0.043 in⁴ |
| Elastic modulus, S_y | 1,340 mm³ | 0.0818 in³ |
| Plastic modulus, Z_y | 1,950 mm³ | 0.119 in³ |
| Radius of gyration, r_y | 8.26 mm | 0.325 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 35,800 mm⁴ | 0.086 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 2.2 kg/m | 1.48 lb/ft |