Rectangular and square HSS

HSS 356x152x8.0

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 = 152.4d = 355.6t = 7.94t = 7.94
Cross-section, to scaledimensions in mm

Dimensions

Depthd
355.6mm
Widthb
152.4mm
Thicknesst
7.94mm
Outside corner radiusro
15.88mm

Mass and area

Mass per lengthm
60.07kg/m
Cross-sectional areaA
7,653mm²
Outside perimeterP
988.7mm

Strong axis x–x

Moment of inertiaIx
12010⁶ mm⁴
Elastic section modulusSx
674.810³ mm³
Plastic section modulusZx
850.210³ mm³
Radius of gyrationrx
125.2mm

Weak axis y–y

Moment of inertiaIy
31.9510⁶ mm⁴
Elastic section modulusSy
419.310³ mm³
Plastic section modulusZy
469.710³ mm³
Radius of gyrationry
64.62mm

Torsion and stability

Torsional constantJ
82,87810³ mm⁴

Equivalents in other standards