Rectangular and square HSS
HSS 127x64x4.8
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
- 127mm
- Widthb
- 63.5mm
- Thicknesst
- 4.76mm
- Outside corner radiusro
- 9.52mm
Mass and area
- Mass per lengthm
- 13.07kg/m
- Cross-sectional areaA
- 1,665mm²
- Outside perimeterP
- 364.7mm
Strong axis x–x
- Moment of inertiaIx
- 3.31710⁶ mm⁴
- Elastic section modulusSx
- 52.2410³ mm³
- Plastic section modulusZx
- 66.1410³ mm³
- Radius of gyrationrx
- 44.64mm
Weak axis y–y
- Moment of inertiaIy
- 1.11510⁶ mm⁴
- Elastic section modulusSy
- 35.110³ mm³
- Plastic section modulusZy
- 40.6410³ mm³
- Radius of gyrationry
- 25.88mm
Torsion and stability
- Torsional constantJ
- 2,78610³ mm⁴