Rectangular and square HSS

HSS 610x356x16

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 = 15.88t = 15.88
Cross-section, to scaledimensions in mm

Dimensions

Depthd
609.6mm
Widthb
355.6mm
Thicknesst
15.88mm
Outside corner radiusro
31.75mm

Mass and area

Mass per lengthm
227.6kg/m
Cross-sectional areaA
28,997mm²
Outside perimeterP
1,876mm

Strong axis x–x

Moment of inertiaIx
1,44710⁶ mm⁴
Elastic section modulusSx
4,74810³ mm³
Plastic section modulusZx
5,80810³ mm³
Radius of gyrationrx
223.4mm

Weak axis y–y

Moment of inertiaIy
629.110⁶ mm⁴
Elastic section modulusSy
3,53810³ mm³
Plastic section modulusZy
4,00810³ mm³
Radius of gyrationry
147.3mm

Torsion and stability

Torsional constantJ
1,410,81010³ mm⁴

Equivalents in other standards