Rectangular and square HSS

HSS 152x76x13

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 = 76.2d = 152.4t = 12.7t = 12.7
Cross-section, to scaledimensions in mm

Dimensions

Depthd
152.4mm
Widthb
76.2mm
Thicknesst
12.7mm
Outside corner radiusro
25.4mm

Mass and area

Mass per lengthm
37.26kg/m
Cross-sectional areaA
4,746mm²
Outside perimeterP
413.6mm

Strong axis x–x

Moment of inertiaIx
11.5510⁶ mm⁴
Elastic section modulusSx
151.610³ mm³
Plastic section modulusZx
20710³ mm³
Radius of gyrationrx
49.33mm

Weak axis y–y

Moment of inertiaIy
3.70810⁶ mm⁴
Elastic section modulusSy
97.3210³ mm³
Plastic section modulusZy
124.510³ mm³
Radius of gyrationry
27.95mm

Torsion and stability

Torsional constantJ
10,21510³ mm⁴

Equivalents in other standards