Rectangular and square HSS

HSS 152x127x9.5

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 = 127d = 152.4t = 9.52t = 9.52
Cross-section, to scaledimensions in mm

Dimensions

Depthd
152.4mm
Widthb
127mm
Thicknesst
9.52mm
Outside corner radiusro
19.05mm

Mass and area

Mass per lengthm
37.08kg/m
Cross-sectional areaA
4,724mm²
Outside perimeterP
526.1mm

Strong axis x–x

Moment of inertiaIx
14.8310⁶ mm⁴
Elastic section modulusSx
194.610³ mm³
Plastic section modulusZx
24010³ mm³
Radius of gyrationrx
56.03mm

Weak axis y–y

Moment of inertiaIy
11.1410⁶ mm⁴
Elastic section modulusSy
175.510³ mm³
Plastic section modulusZy
211.510³ mm³
Radius of gyrationry
48.57mm

Torsion and stability

Torsional constantJ
21,31710³ mm⁴

Equivalents in other standards