Round HSS

HSS 141x9.5

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

Outside diameterD: 141.2mm
Thicknesst: 9.52mm

Mass and area

Mass per lengthm: 30.92kg/m
Cross-sectional areaA: 3,938mm²
Outside perimeterP: 443.6mm

Strong axis x–x

Moment of inertiaIx: 8.58110⁶ mm⁴
Elastic section modulusSx: 121.510³ mm³
Plastic section modulusZx: 165.410³ mm³
Radius of gyrationrx: 46.68mm

Weak axis y–y

Moment of inertiaIy: 8.58110⁶ mm⁴
Elastic section modulusSy: 121.510³ mm³
Plastic section modulusZy: 165.410³ mm³
Radius of gyrationry: 46.68mm

Torsion and stability

Torsional constantJ: 17,16110³ mm⁴