UPN – tapered-flange channels

UPN 120

Standard: EN 10365:2017Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xybf = 55d = 120tf = 9tf = 9tw = 7tw = 7
Cross-section, to scaledimensions in mm

Dimensions

Depthd
120mm
Flange widthbf
55mm
Web thicknesstw
7mm
Flange thicknesstf
9mm
Root radiusr1
9mm
Toe radiusr2
4.5mm

Mass and area

Mass per lengthm
13.33kg/m
Cross-sectional areaA
1,699mm²
Outside perimeterP
429mm

Strong axis x–x

Moment of inertiaIx
3.64310⁶ mm⁴
Elastic section modulusSx
60.7210³ mm³
Plastic section modulusZx
72.710³ mm³
Radius of gyrationrx
46.31mm

Weak axis y–y

Moment of inertiaIy
0.430610⁶ mm⁴
Elastic section modulusSy
11.0610³ mm³
Plastic section modulusZy
21.2710³ mm³
Radius of gyrationry
15.92mm

Centers

Centroidx̄
16.06mm

Equivalents in other standards