Rectangular and square HSS

HSS 102x102x8.0

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.

Cross-section, to scaledimensions in mm

Dimensions

Depthd: 101.6mm
Widthb: 101.6mm
Thicknesst: 7.94mm
Outside corner radiusro: 15.88mm

Mass and area

Mass per lengthm: 22.08kg/m
Cross-sectional areaA: 2,812mm²
Outside perimeterP: 379.1mm

Strong axis x–x

Moment of inertiaIx: 3.98710⁶ mm⁴
Elastic section modulusSx: 78.4710³ mm³
Plastic section modulusZx: 96.7210³ mm³
Radius of gyrationrx: 37.65mm

Weak axis y–y

Moment of inertiaIy: 3.98710⁶ mm⁴
Elastic section modulusSy: 78.4710³ mm³
Plastic section modulusZy: 96.7210³ mm³
Radius of gyrationry: 37.65mm

Torsion and stability

Torsional constantJ: 6,76910³ mm⁴