Rectangular and square HSS

HSS 152x51x9.5

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 = 152.4t = 9.52t = 9.52
Cross-section, to scaledimensions in mm

Dimensions

Depthd
152.4mm
Widthb
50.8mm
Thicknesst
9.52mm
Outside corner radiusro
19.05mm

Mass and area

Mass per lengthm
25.69kg/m
Cross-sectional areaA
3,273mm²
Outside perimeterP
373.7mm

Strong axis x–x

Moment of inertiaIx
7.41510⁶ mm⁴
Elastic section modulusSx
97.3110³ mm³
Plastic section modulusZx
136.410³ mm³
Radius of gyrationrx
47.6mm

Weak axis y–y

Moment of inertiaIy
1.18110⁶ mm⁴
Elastic section modulusSy
46.4810³ mm³
Plastic section modulusZy
59.1810³ mm³
Radius of gyrationry
18.99mm

Torsion and stability

Torsional constantJ
3,72710³ mm⁴

Equivalents in other standards