Rectangular and square HSS

HSS 356x152x16

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 = 15.88t = 15.88
Cross-section, to scaledimensions in mm

Dimensions

Depthd
355.6mm
Widthb
152.4mm
Thicknesst
15.88mm
Outside corner radiusro
31.75mm

Mass and area

Mass per lengthm
113.6kg/m
Cross-sectional areaA
14,477mm²
Outside perimeterP
961.5mm

Strong axis x–x

Moment of inertiaIx
209.810⁶ mm⁴
Elastic section modulusSx
1,18010³ mm³
Plastic section modulusZx
1,54110³ mm³
Radius of gyrationrx
120.4mm

Weak axis y–y

Moment of inertiaIy
54.0410⁶ mm⁴
Elastic section modulusSy
709.210³ mm³
Plastic section modulusZy
83910³ mm³
Radius of gyrationry
61.1mm

Torsion and stability

Torsional constantJ
147,96710³ mm⁴

Equivalents in other standards