Rectangular and square HSS
HSS 89x38x4.8
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
- 88.9mm
- Widthb
- 38.1mm
- Thicknesst
- 4.76mm
- Outside corner radiusro
- 9.52mm
Mass and area
- Mass per lengthm
- 8.321kg/m
- Cross-sectional areaA
- 1,060mm²
- Outside perimeterP
- 237.7mm
Strong axis x–x
- Moment of inertiaIx
- 0.928910⁶ mm⁴
- Elastic section modulusSx
- 20.910³ mm³
- Plastic section modulusZx
- 27.7110³ mm³
- Radius of gyrationrx
- 29.6mm
Weak axis y–y
- Moment of inertiaIy
- 0.236210⁶ mm⁴
- Elastic section modulusSy
- 12.410³ mm³
- Plastic section modulusZy
- 14.9910³ mm³
- Radius of gyrationry
- 14.93mm
Torsion and stability
- Torsional constantJ
- 66010³ mm⁴