Rectangular and square HSS

HSS 102x76x9.5

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 = 76.2d = 101.6t = 9.52t = 9.52
Cross-section, to scaledimensions in mm

Dimensions

Depthd
101.6mm
Widthb
76.2mm
Thicknesst
9.52mm
Outside corner radiusro
19.05mm

Mass and area

Mass per lengthm
21.89kg/m
Cross-sectional areaA
2,789mm²
Outside perimeterP
322.9mm

Strong axis x–x

Moment of inertiaIx
3.4210⁶ mm⁴
Elastic section modulusSx
67.3210³ mm³
Plastic section modulusZx
87.7910³ mm³
Radius of gyrationrx
35.02mm

Weak axis y–y

Moment of inertiaIy
2.15510⁶ mm⁴
Elastic section modulusSy
56.5610³ mm³
Plastic section modulusZy
71.5610³ mm³
Radius of gyrationry
27.8mm

Torsion and stability

Torsional constantJ
4,70810³ mm⁴

Equivalents in other standards