UPN – tapered-flange channels

UPN 180

Standard: EN 10365:2017Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xybf = 70d = 180tf = 11tf = 11tw = 8tw = 8
Cross-section, to scaledimensions in mm

Dimensions

Depthd
180mm
Flange widthbf
70mm
Web thicknesstw
8mm
Flange thicknesstf
11mm
Root radiusr1
11mm
Toe radiusr2
5.5mm

Mass and area

Mass per lengthm
21.95kg/m
Cross-sectional areaA
2,797mm²
Outside perimeterP
602.7mm

Strong axis x–x

Moment of inertiaIx
13.5410⁶ mm⁴
Elastic section modulusSx
150.410³ mm³
Plastic section modulusZx
179.110³ mm³
Radius of gyrationrx
69.58mm

Weak axis y–y

Moment of inertiaIy
1.13510⁶ mm⁴
Elastic section modulusSy
22.3810³ mm³
Plastic section modulusZy
43.0710³ mm³
Radius of gyrationry
20.15mm

Centers

Centroidx̄
19.28mm

Equivalents in other standards