Rectangular and square HSS

HSS 406x152x16

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 = 152.4d = 406.4t = 15.88t = 15.88
Cross-section, to scaledimensions in mm

Dimensions

Depthd
406.4mm
Widthb
152.4mm
Thicknesst
15.88mm
Outside corner radiusro
31.75mm

Mass and area

Mass per lengthm
126.3kg/m
Cross-sectional areaA
16,090mm²
Outside perimeterP
1,063mm

Strong axis x–x

Moment of inertiaIx
297.810⁶ mm⁴
Elastic section modulusSx
1,46610³ mm³
Plastic section modulusZx
1,93010³ mm³
Radius of gyrationrx
136mm

Weak axis y–y

Moment of inertiaIy
61.5910⁶ mm⁴
Elastic section modulusSy
808.310³ mm³
Plastic section modulusZy
949.110³ mm³
Radius of gyrationry
61.87mm

Torsion and stability

Torsional constantJ
176,30810³ mm⁴

Equivalents in other standards