Pipe
Pipe8STD Pipe200STD
Values published by AISC, in US customary (original) and SI units.
Dimensions
- Outside diameterD
- 8.625in
- Inside diameterID
- 7.98in
- Nominal thicknesstnom
- 0.322in
- Design thicknesstdes
- 0.3in
Mass and area
- Mass per lengthm
- 28.6lb/ft
- Cross-sectional areaA
- 7.85in²
Strong axis x–x
- Moment of inertiaIx
- 68.1in⁴
- Elastic section modulusSx
- 15.8in³
- Plastic section modulusZx
- 20.8in³
- Radius of gyrationrx
- 2.95in
Weak axis y–y
- Moment of inertiaIy
- 68.1in⁴
- Elastic section modulusSy
- 15.8in³
- Plastic section modulusZy
- 20.8in³
- Radius of gyrationry
- 2.95in
Torsion and stability
- Torsional constantJ
- 136in⁴
Slenderness ratios
- Wall slendernessD/t
- 28.8