Rectangular and square HSS

HSS 356x102x4.8

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 = 101.6d = 355.6t = 4.76t = 4.76
Cross-section, to scaledimensions in mm

Dimensions

Depthd
355.6mm
Widthb
101.6mm
Thicknesst
4.76mm
Outside corner radiusro
9.52mm

Mass and area

Mass per lengthm
33kg/m
Cross-sectional areaA
4,204mm²
Outside perimeterP
898.1mm

Strong axis x–x

Moment of inertiaIx
60.8210⁶ mm⁴
Elastic section modulusSx
342.110³ mm³
Plastic section modulusZx
444.410³ mm³
Radius of gyrationrx
120.3mm

Weak axis y–y

Moment of inertiaIy
8.41710⁶ mm⁴
Elastic section modulusSy
165.710³ mm³
Plastic section modulusZy
181.210³ mm³
Radius of gyrationry
44.75mm

Torsion and stability

Torsional constantJ
24,85510³ mm⁴

Equivalents in other standards