UPN – tapered-flange channels

UPN 300

Standard: EN 10365:2017Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xybf = 100d = 300tf = 16tf = 16tw = 10tw = 10
Cross-section, to scaledimensions in mm

Dimensions

Depthd
300mm
Flange widthbf
100mm
Web thicknesstw
10mm
Flange thicknesstf
16mm
Root radiusr1
16mm
Toe radiusr2
8mm

Mass and area

Mass per lengthm
46.13kg/m
Cross-sectional areaA
5,876mm²
Outside perimeterP
949.1mm

Strong axis x–x

Moment of inertiaIx
80.2810⁶ mm⁴
Elastic section modulusSx
535.210³ mm³
Plastic section modulusZx
632.410³ mm³
Radius of gyrationrx
116.9mm

Weak axis y–y

Moment of inertiaIy
4.93210⁶ mm⁴
Elastic section modulusSy
67.5610³ mm³
Plastic section modulusZy
129.910³ mm³
Radius of gyrationry
28.97mm

Centers

Centroidx̄
27.01mm

Equivalents in other standards