Round HSS

HSS 152x13

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 = 152.4t = 12.7t = 12.7
Cross-section, to scaledimensions in mm

Dimensions

Outside diameterD
152.4mm
Thicknesst
12.7mm

Mass and area

Mass per lengthm
43.75kg/m
Cross-sectional areaA
5,574mm²
Outside perimeterP
478.8mm

Strong axis x–x

Moment of inertiaIx
13.7110⁶ mm⁴
Elastic section modulusSx
179.910³ mm³
Plastic section modulusZx
248.510³ mm³
Radius of gyrationrx
49.6mm

Weak axis y–y

Moment of inertiaIy
13.7110⁶ mm⁴
Elastic section modulusSy
179.910³ mm³
Plastic section modulusZy
248.510³ mm³
Radius of gyrationry
49.6mm

Torsion and stability

Torsional constantJ
27,41910³ mm⁴

Equivalents in other standards