Rectangular and square HSS
HSS 457x457x16
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
- 457.2mm
- Widthb
- 457.2mm
- Thicknesst
- 15.88mm
- Outside corner radiusro
- 31.75mm
Mass and area
- Mass per lengthm
- 215kg/m
- Cross-sectional areaA
- 27,384mm²
- Outside perimeterP
- 1,774mm
Strong axis x–x
- Moment of inertiaIx
- 878.110⁶ mm⁴
- Elastic section modulusSx
- 3,84110³ mm³
- Plastic section modulusZx
- 4,49510³ mm³
- Radius of gyrationrx
- 179.1mm
Weak axis y–y
- Moment of inertiaIy
- 878.110⁶ mm⁴
- Elastic section modulusSy
- 3,84110³ mm³
- Plastic section modulusZy
- 4,49510³ mm³
- Radius of gyrationry
- 179.1mm
Torsion and stability
- Torsional constantJ
- 1,392,62010³ mm⁴