Rectangular and square HSS

HSS 610x508x19

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 = 508d = 609.6t = 19.05t = 19.05
Cross-section, to scaledimensions in mm

Dimensions

Depthd
609.6mm
Widthb
508mm
Thicknesst
19.05mm
Outside corner radiusro
38.1mm

Mass and area

Mass per lengthm
315.5kg/m
Cross-sectional areaA
40,194mm²
Outside perimeterP
2,170mm

Strong axis x–x

Moment of inertiaIx
2,19610⁶ mm⁴
Elastic section modulusSx
7,20510³ mm³
Plastic section modulusZx
8,54410³ mm³
Radius of gyrationrx
233.7mm

Weak axis y–y

Moment of inertiaIy
1,66010⁶ mm⁴
Elastic section modulusSy
6,53410³ mm³
Plastic section modulusZy
7,54710³ mm³
Radius of gyrationry
203.2mm

Torsion and stability

Torsional constantJ
3,001,37010³ mm⁴

Equivalents in other standards