Rectangular and square HSS
HSS 127x127x13
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
- 127mm
- Thicknesst
- 12.7mm
- Outside corner radiusro
- 25.4mm
Mass and area
- Mass per lengthm
- 42.32kg/m
- Cross-sectional areaA
- 5,391mm²
- Outside perimeterP
- 464.4mm
Strong axis x–x
- Moment of inertiaIx
- 11.2510⁶ mm⁴
- Elastic section modulusSx
- 177.210³ mm³
- Plastic section modulusZx
- 224.510³ mm³
- Radius of gyrationrx
- 45.69mm
Weak axis y–y
- Moment of inertiaIy
- 11.2510⁶ mm⁴
- Elastic section modulusSy
- 177.210³ mm³
- Plastic section modulusZy
- 224.510³ mm³
- Radius of gyrationry
- 45.69mm
Torsion and stability
- Torsional constantJ
- 19,75310³ mm⁴