Round HSS

HSS 508x19

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 = 508t = 19.05t = 19.05
Cross-section, to scaledimensions in mm

Dimensions

Outside diameterD
508mm
Thicknesst
19.05mm

Mass and area

Mass per lengthm
229.7kg/m
Cross-sectional areaA
29,262mm²
Outside perimeterP
1,596mm

Strong axis x–x

Moment of inertiaIx
875.810⁶ mm⁴
Elastic section modulusSx
3,44810³ mm³
Plastic section modulusZx
4,55710³ mm³
Radius of gyrationrx
173mm

Weak axis y–y

Moment of inertiaIy
875.810⁶ mm⁴
Elastic section modulusSy
3,44810³ mm³
Plastic section modulusZy
4,55710³ mm³
Radius of gyrationry
173mm

Torsion and stability

Torsional constantJ
1,751,61010³ mm⁴

Equivalents in other standards