Round HSS

HSS 190x8.0

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.
xyD = 190.5t = 7.92t = 7.92
Cross-section, to scaledimensions in mm

Dimensions

Outside diameterD
190.5mm
Thicknesst
7.92mm

Mass and area

Mass per lengthm
35.66kg/m
Cross-sectional areaA
4,543mm²
Outside perimeterP
598.5mm

Strong axis x–x

Moment of inertiaIx
18.9710⁶ mm⁴
Elastic section modulusSx
199.110³ mm³
Plastic section modulusZx
264.210³ mm³
Radius of gyrationrx
64.61mm

Weak axis y–y

Moment of inertiaIy
18.9710⁶ mm⁴
Elastic section modulusSy
199.110³ mm³
Plastic section modulusZy
264.210³ mm³
Radius of gyrationry
64.61mm

Torsion and stability

Torsional constantJ
37,93110³ mm⁴

Equivalents in other standards