Rectangular and square HSS
HSS 127x76x3.2
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
- 76.2mm
- Thicknesst
- 3.17mm
- Outside corner radiusro
- 6.35mm
Mass and area
- Mass per lengthm
- 9.594kg/m
- Cross-sectional areaA
- 1,222mm²
- Outside perimeterP
- 395.5mm
Strong axis x–x
- Moment of inertiaIx
- 2.67810⁶ mm⁴
- Elastic section modulusSx
- 42.1710³ mm³
- Plastic section modulusZx
- 51.3510³ mm³
- Radius of gyrationrx
- 46.81mm
Weak axis y–y
- Moment of inertiaIy
- 1.21810⁶ mm⁴
- Elastic section modulusSy
- 31.9710³ mm³
- Plastic section modulusZy
- 36.1610³ mm³
- Radius of gyrationry
- 31.57mm
Torsion and stability
- Torsional constantJ
- 2,68210³ mm⁴