Rectangular and square HSS

HSS 610x508x9.5

Standard: CSA G40.20/G40.21Source: Calculated (exact engine)
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.
xyb = 508d = 609.6t = 9.52t = 9.52
Cross-section, to scaledimensions in mm

Dimensions

Depthd
609.6mm
Widthb
508mm
Thicknesst
9.52mm
Outside corner radiusro
19.05mm

Mass and area

Mass per lengthm
162.4kg/m
Cross-sectional areaA
20,683mm²
Outside perimeterP
2,202mm

Strong axis x–x

Moment of inertiaIx
1,17610⁶ mm⁴
Elastic section modulusSx
3,85910³ mm³
Plastic section modulusZx
4,49110³ mm³
Radius of gyrationrx
238.5mm

Weak axis y–y

Moment of inertiaIy
891.710⁶ mm⁴
Elastic section modulusSy
3,51110³ mm³
Plastic section modulusZy
3,97210³ mm³
Radius of gyrationry
207.6mm

Torsion and stability

Torsional constantJ
1,567,10010³ mm⁴

Equivalents in other standards