Rectangular and square HSS

HSS 102x64x3.2

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 = 63.5d = 101.6t = 3.17t = 3.17
Cross-section, to scaledimensions in mm

Dimensions

Depthd
101.6mm
Widthb
63.5mm
Thicknesst
3.17mm
Outside corner radiusro
6.35mm

Mass and area

Mass per lengthm
7.697kg/m
Cross-sectional areaA
980.6mm²
Outside perimeterP
319.3mm

Strong axis x–x

Moment of inertiaIx
1.36710⁶ mm⁴
Elastic section modulusSx
26.910³ mm³
Plastic section modulusZx
32.8910³ mm³
Radius of gyrationrx
37.33mm

Weak axis y–y

Moment of inertiaIy
0.660110⁶ mm⁴
Elastic section modulusSy
20.7910³ mm³
Plastic section modulusZy
23.810³ mm³
Radius of gyrationry
25.95mm

Torsion and stability

Torsional constantJ
1,43910³ mm⁴

Equivalents in other standards