Rectangular and square HSS

HSS 864x254x22

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 = 254d = 863.6t = 22.22t = 22.22
Cross-section, to scaledimensions in mm

Dimensions

Depthd
863.6mm
Widthb
254mm
Thicknesst
22.22mm
Outside corner radiusro
44.45mm

Mass and area

Mass per lengthm
364.4kg/m
Cross-sectional areaA
46,419mm²
Outside perimeterP
2,159mm

Strong axis x–x

Moment of inertiaIx
3,80110⁶ mm⁴
Elastic section modulusSx
8,80310³ mm³
Plastic section modulusZx
11,66010³ mm³
Radius of gyrationrx
286.2mm

Weak axis y–y

Moment of inertiaIy
53210⁶ mm⁴
Elastic section modulusSy
4,18910³ mm³
Plastic section modulusZy
4,77910³ mm³
Radius of gyrationry
107.1mm

Torsion and stability

Torsional constantJ
1,609,87010³ mm⁴

Equivalents in other standards