Rectangular and square HSS

HSS 610x356x8.0

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 = 355.6d = 609.6t = 7.94t = 7.94
Cross-section, to scaledimensions in mm

Dimensions

Depthd
609.6mm
Widthb
355.6mm
Thicknesst
7.94mm
Outside corner radiusro
15.88mm

Mass and area

Mass per lengthm
117.1kg/m
Cross-sectional areaA
14,913mm²
Outside perimeterP
1,903mm

Strong axis x–x

Moment of inertiaIx
773.110⁶ mm⁴
Elastic section modulusSx
2,53610³ mm³
Plastic section modulusZx
3,04910³ mm³
Radius of gyrationrx
227.7mm

Weak axis y–y

Moment of inertiaIy
339.410⁶ mm⁴
Elastic section modulusSy
1,90910³ mm³
Plastic section modulusZy
2,11210³ mm³
Radius of gyrationry
150.9mm

Torsion and stability

Torsional constantJ
739,31710³ mm⁴

Equivalents in other standards