Rectangular and square HSS

HSS 152x127x8.0

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.
xyb = 127d = 152.4t = 7.94t = 7.94
Cross-section, to scaledimensions in mm

Dimensions

Depthd
152.4mm
Widthb
127mm
Thicknesst
7.94mm
Outside corner radiusro
15.88mm

Mass and area

Mass per lengthm
31.58kg/m
Cross-sectional areaA
4,022mm²
Outside perimeterP
531.5mm

Strong axis x–x

Moment of inertiaIx
12.9910⁶ mm⁴
Elastic section modulusSx
170.510³ mm³
Plastic section modulusZx
207.510³ mm³
Radius of gyrationrx
56.84mm

Weak axis y–y

Moment of inertiaIy
9.78210⁶ mm⁴
Elastic section modulusSy
15410³ mm³
Plastic section modulusZy
18310³ mm³
Radius of gyrationry
49.31mm

Torsion and stability

Torsional constantJ
18,36910³ mm⁴

Equivalents in other standards