Rectangular and square HSS

HSS 356x152x4.8

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 = 4.76t = 4.76
Cross-section, to scaledimensions in mm

Dimensions

Depthd
355.6mm
Widthb
152.4mm
Thicknesst
4.76mm
Outside corner radiusro
9.52mm

Mass and area

Mass per lengthm
36.79kg/m
Cross-sectional areaA
4,687mm²
Outside perimeterP
999.7mm

Strong axis x–x

Moment of inertiaIx
75.7110⁶ mm⁴
Elastic section modulusSx
425.810³ mm³
Plastic section modulusZx
529.210³ mm³
Radius of gyrationrx
127.1mm

Weak axis y–y

Moment of inertiaIy
20.4410⁶ mm⁴
Elastic section modulusSy
268.210³ mm³
Plastic section modulusZy
294.110³ mm³
Radius of gyrationry
66.03mm

Torsion and stability

Torsional constantJ
51,82610³ mm⁴

Equivalents in other standards