Rectangular and square HSS
HSS 127x51x8.0
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
- 50.8mm
- Thicknesst
- 7.94mm
- Outside corner radiusro
- 15.88mm
Mass and area
- Mass per lengthm
- 18.91kg/m
- Cross-sectional areaA
- 2,409mm²
- Outside perimeterP
- 328.3mm
Strong axis x–x
- Moment of inertiaIx
- 4.05510⁶ mm⁴
- Elastic section modulusSx
- 63.8710³ mm³
- Plastic section modulusZx
- 86.9810³ mm³
- Radius of gyrationrx
- 41.03mm
Weak axis y–y
- Moment of inertiaIy
- 0.901310⁶ mm⁴
- Elastic section modulusSy
- 35.4810³ mm³
- Plastic section modulusZy
- 44.1810³ mm³
- Radius of gyrationry
- 19.34mm
Torsion and stability
- Torsional constantJ
- 2,64810³ mm⁴