Rectangular and square HSS

HSS 508x152x13

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 = 508t = 12.7t = 12.7
Cross-section, to scaledimensions in mm

Dimensions

Depthd
508mm
Widthb
152.4mm
Thicknesst
12.7mm
Outside corner radiusro
25.4mm

Mass and area

Mass per lengthm
123.4kg/m
Cross-sectional areaA
15,714mm²
Outside perimeterP
1,277mm

Strong axis x–x

Moment of inertiaIx
449.110⁶ mm⁴
Elastic section modulusSx
1,76810³ mm³
Plastic section modulusZx
2,33310³ mm³
Radius of gyrationrx
169.1mm

Weak axis y–y

Moment of inertiaIy
65.2110⁶ mm⁴
Elastic section modulusSy
855.710³ mm³
Plastic section modulusZy
97310³ mm³
Radius of gyrationry
64.42mm

Torsion and stability

Torsional constantJ
195,65010³ mm⁴

Equivalents in other standards