Rectangular and square HSS
HSS 254x254x13
Calculated: design thickness = nominal thickness (CSA G40.20, Class C), outside radius 2t. Range derived from ASTM A500 sizes — cross-check with the CISC tables.
Dimensions
- Depthd
- 254mm
- Widthb
- 254mm
- Thicknesst
- 12.7mm
- Outside corner radiusro
- 25.4mm
Mass and area
- Mass per lengthm
- 92.97kg/m
- Cross-sectional areaA
- 11,843mm²
- Outside perimeterP
- 972.4mm
Strong axis x–x
- Moment of inertiaIx
- 112.810⁶ mm⁴
- Elastic section modulusSx
- 888.510³ mm³
- Plastic section modulusZx
- 1,05810³ mm³
- Radius of gyrationrx
- 97.61mm
Weak axis y–y
- Moment of inertiaIy
- 112.810⁶ mm⁴
- Elastic section modulusSy
- 888.510³ mm³
- Plastic section modulusZy
- 1,05810³ mm³
- Radius of gyrationry
- 97.61mm
Torsion and stability
- Torsional constantJ
- 183,35710³ mm⁴