Rectangular and square HSS

HSS 356x152x13

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 = 12.7t = 12.7
Cross-section, to scaledimensions in mm

Dimensions

Depthd
355.6mm
Widthb
152.4mm
Thicknesst
12.7mm
Outside corner radiusro
25.4mm

Mass and area

Mass per lengthm
92.97kg/m
Cross-sectional areaA
11,843mm²
Outside perimeterP
972.4mm

Strong axis x–x

Moment of inertiaIx
177.310⁶ mm⁴
Elastic section modulusSx
99710³ mm³
Plastic section modulusZx
1,28310³ mm³
Radius of gyrationrx
122.3mm

Weak axis y–y

Moment of inertiaIy
46.2710⁶ mm⁴
Elastic section modulusSy
607.210³ mm³
Plastic section modulusZy
702.710³ mm³
Radius of gyrationry
62.51mm

Torsion and stability

Torsional constantJ
124,02610³ mm⁴

Equivalents in other standards