UPN – tapered-flange channels

UPN 65

Standard: EN 10365:2017Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xybf = 42d = 65tf = 7.5tf = 7.5tw = 5.5tw = 5.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
65mm
Flange widthbf
42mm
Web thicknesstw
5.5mm
Flange thicknesstf
7.5mm
Root radiusr1
7.5mm
Toe radiusr2
4mm

Mass and area

Mass per lengthm
7.09kg/m
Cross-sectional areaA
903.2mm²
Outside perimeterP
273.2mm

Strong axis x–x

Moment of inertiaIx
0.575310⁶ mm⁴
Elastic section modulusSx
17.710³ mm³
Plastic section modulusZx
21.4110³ mm³
Radius of gyrationrx
25.24mm

Weak axis y–y

Moment of inertiaIy
0.139810⁶ mm⁴
Elastic section modulusSy
5.03510³ mm³
Plastic section modulusZy
9.48310³ mm³
Radius of gyrationry
12.44mm

Centers

Centroidx̄
14.24mm

Equivalents in other standards