UPN – tapered-flange channels

UPN 80

Standard: EN 10365:2017Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xybf = 45d = 80tf = 8tf = 8tw = 6tw = 6
Cross-section, to scaledimensions in mm

Dimensions

Depthd
80mm
Flange widthbf
45mm
Web thicknesstw
6mm
Flange thicknesstf
8mm
Root radiusr1
8mm
Toe radiusr2
4mm

Mass and area

Mass per lengthm
8.653kg/m
Cross-sectional areaA
1,102mm²
Outside perimeterP
313.5mm

Strong axis x–x

Moment of inertiaIx
1.05910⁶ mm⁴
Elastic section modulusSx
26.4810³ mm³
Plastic section modulusZx
31.910³ mm³
Radius of gyrationrx
31mm

Weak axis y–y

Moment of inertiaIy
0.193610⁶ mm⁴
Elastic section modulusSy
6.35110³ mm³
Plastic section modulusZy
12.0810³ mm³
Radius of gyrationry
13.25mm

Centers

Centroidx̄
14.52mm

Equivalents in other standards