Rectangular and square HSS
HSS 127x76x13
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
- 12.7mm
- Outside corner radiusro
- 25.4mm
Mass and area
- Mass per lengthm
- 32.19kg/m
- Cross-sectional areaA
- 4,101mm²
- Outside perimeterP
- 362.8mm
Strong axis x–x
- Moment of inertiaIx
- 7.02210⁶ mm⁴
- Elastic section modulusSx
- 110.610³ mm³
- Plastic section modulusZx
- 150.810³ mm³
- Radius of gyrationrx
- 41.38mm
Weak axis y–y
- Moment of inertiaIy
- 3.04910⁶ mm⁴
- Elastic section modulusSy
- 80.0310³ mm³
- Plastic section modulusZy
- 10410³ mm³
- Radius of gyrationry
- 27.27mm
Torsion and stability
- Torsional constantJ
- 7,81210³ mm⁴