Rectangular and square HSS

HSS 152x51x4.8

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 = 50.8d = 152.4t = 4.76t = 4.76
Cross-section, to scaledimensions in mm

Dimensions

Depthd
152.4mm
Widthb
50.8mm
Thicknesst
4.76mm
Outside corner radiusro
9.52mm

Mass and area

Mass per lengthm
14.02kg/m
Cross-sectional areaA
1,785mm²
Outside perimeterP
390.1mm

Strong axis x–x

Moment of inertiaIx
4.6210⁶ mm⁴
Elastic section modulusSx
60.6210³ mm³
Plastic section modulusZx
79.8910³ mm³
Radius of gyrationrx
50.87mm

Weak axis y–y

Moment of inertiaIy
0.792510⁶ mm⁴
Elastic section modulusSy
31.210³ mm³
Plastic section modulusZy
36.0210³ mm³
Radius of gyrationry
21.07mm

Torsion and stability

Torsional constantJ
2,32910³ mm⁴

Equivalents in other standards