Pipe3-1/2STD
Pipe sections from AISC Shapes Database v16.0. Also designated Pipe90STD.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Design wall thickness | 5.36 mm | 0.211 in |
| Nominal wall thickness | 5.74 mm | 0.226 in |
| Outside diameter | 101.6 mm | 4 in |
| Inside diameter | 90.2 mm | 3.55 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 1,880,000 mm⁴ | 4.52 in⁴ |
| Elastic modulus, Sₓ | 37,000 mm³ | 2.26 in³ |
| Plastic modulus, Zₓ | 49,700 mm³ | 3.03 in³ |
| Radius of gyration, rₓ | 34 mm | 1.34 in |
| Distance to top fibre | 50.8 mm | 2 in |
| Distance to bottom fibre | 50.8 mm | 2 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 1,880,000 mm⁴ | 4.52 in⁴ |
| Elastic modulus, S_y | 37,000 mm³ | 2.26 in³ |
| Plastic modulus, Z_y | 49,700 mm³ | 3.03 in³ |
| Radius of gyration, r_y | 34 mm | 1.34 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 3,760,000 mm⁴ | 9.04 in⁴ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 13.6 kg/m | 9.12 lb/ft |