Rectangular and square HSS

HSS 152x127x13

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.
xyb = 127d = 152.4t = 12.7t = 12.7
Cross-section, to scaledimensions in mm

Dimensions

Depthd
152.4mm
Widthb
127mm
Thicknesst
12.7mm
Outside corner radiusro
25.4mm

Mass and area

Mass per lengthm
47.38kg/m
Cross-sectional areaA
6,036mm²
Outside perimeterP
515.2mm

Strong axis x–x

Moment of inertiaIx
17.8610⁶ mm⁴
Elastic section modulusSx
234.410³ mm³
Plastic section modulusZx
297.110³ mm³
Radius of gyrationrx
54.4mm

Weak axis y–y

Moment of inertiaIy
13.3710⁶ mm⁴
Elastic section modulusSy
210.510³ mm³
Plastic section modulusZy
261.410³ mm³
Radius of gyrationry
47.06mm

Torsion and stability

Torsional constantJ
26,52310³ mm⁴

Equivalents in other standards