Rectangular and square HSS

HSS 102x64x4.8

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 = 63.5d = 101.6t = 4.76t = 4.76
Cross-section, to scaledimensions in mm

Dimensions

Depthd
101.6mm
Widthb
63.5mm
Thicknesst
4.76mm
Outside corner radiusro
9.52mm

Mass and area

Mass per lengthm
11.17kg/m
Cross-sectional areaA
1,423mm²
Outside perimeterP
313.9mm

Strong axis x–x

Moment of inertiaIx
1.89310⁶ mm⁴
Elastic section modulusSx
37.2610³ mm³
Plastic section modulusZx
46.5410³ mm³
Radius of gyrationrx
36.47mm

Weak axis y–y

Moment of inertiaIy
0.905510⁶ mm⁴
Elastic section modulusSy
28.5210³ mm³
Plastic section modulusZy
33.5410³ mm³
Radius of gyrationry
25.23mm

Torsion and stability

Torsional constantJ
2,04010³ mm⁴

Equivalents in other standards