Rectangular and square HSS

HSS 102x51x9.5

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 = 50.8d = 101.6t = 9.52t = 9.52
Cross-section, to scaledimensions in mm

Dimensions

Depthd
101.6mm
Widthb
50.8mm
Thicknesst
9.52mm
Outside corner radiusro
19.05mm

Mass and area

Mass per lengthm
18.1kg/m
Cross-sectional areaA
2,305mm²
Outside perimeterP
272.1mm

Strong axis x–x

Moment of inertiaIx
2.39110⁶ mm⁴
Elastic section modulusSx
47.0710³ mm³
Plastic section modulusZx
65.5210³ mm³
Radius of gyrationrx
32.2mm

Weak axis y–y

Moment of inertiaIy
0.761210⁶ mm⁴
Elastic section modulusSy
29.9710³ mm³
Plastic section modulusZy
39.2110³ mm³
Radius of gyrationry
18.17mm

Torsion and stability

Torsional constantJ
2,13710³ mm⁴

Equivalents in other standards