Rectangular and square HSS

HSS 152x76x3.2

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 = 76.2d = 152.4t = 3.17t = 3.17
Cross-section, to scaledimensions in mm

Dimensions

Depthd
152.4mm
Widthb
76.2mm
Thicknesst
3.17mm
Outside corner radiusro
6.35mm

Mass and area

Mass per lengthm
10.86kg/m
Cross-sectional areaA
1,383mm²
Outside perimeterP
446.3mm

Strong axis x–x

Moment of inertiaIx
4.18810⁶ mm⁴
Elastic section modulusSx
54.9610³ mm³
Plastic section modulusZx
67.910³ mm³
Radius of gyrationrx
55.03mm

Weak axis y–y

Moment of inertiaIy
1.43310⁶ mm⁴
Elastic section modulusSy
37.610³ mm³
Plastic section modulusZy
42.0410³ mm³
Radius of gyrationry
32.18mm

Torsion and stability

Torsional constantJ
3,44410³ mm⁴

Equivalents in other standards