Round HSS

HSS 457x22

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 = 457.2t = 22.22t = 22.22
Cross-section, to scaledimensions in mm

Dimensions

Outside diameterD
457.2mm
Thicknesst
22.22mm

Mass and area

Mass per lengthm
238.4kg/m
Cross-sectional areaA
30,364mm²
Outside perimeterP
1,436mm

Strong axis x–x

Moment of inertiaIx
72010⁶ mm⁴
Elastic section modulusSx
3,15010³ mm³
Plastic section modulusZx
4,20810³ mm³
Radius of gyrationrx
154mm

Weak axis y–y

Moment of inertiaIy
72010⁶ mm⁴
Elastic section modulusSy
3,15010³ mm³
Plastic section modulusZy
4,20810³ mm³
Radius of gyrationry
154mm

Torsion and stability

Torsional constantJ
1,440,04010³ mm⁴

Equivalents in other standards