Rectangular and square HSS

HSS 457x152x9.5

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 = 152.4d = 457.2t = 9.52t = 9.52
Cross-section, to scaledimensions in mm

Dimensions

Depthd
457.2mm
Widthb
152.4mm
Thicknesst
9.52mm
Outside corner radiusro
19.05mm

Mass and area

Mass per lengthm
86.43kg/m
Cross-sectional areaA
11,011mm²
Outside perimeterP
1,186mm

Strong axis x–x

Moment of inertiaIx
266.910⁶ mm⁴
Elastic section modulusSx
1,16710³ mm³
Plastic section modulusZx
1,51010³ mm³
Radius of gyrationrx
155.7mm

Weak axis y–y

Moment of inertiaIy
46.9610⁶ mm⁴
Elastic section modulusSy
616.310³ mm³
Plastic section modulusZy
689.210³ mm³
Radius of gyrationry
65.31mm

Torsion and stability

Torsional constantJ
134,30410³ mm⁴

Equivalents in other standards