UPN – tapered-flange channels

UPN 320

Standard: EN 10365:2017Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xybf = 100d = 320tf = 17.5tf = 17.5tw = 14tw = 14
Cross-section, to scaledimensions in mm

Dimensions

Depthd
320mm
Flange widthbf
100mm
Web thicknesstw
14mm
Flange thicknesstf
17.5mm
Root radiusr1
17.5mm
Toe radiusr2
8.8mm

Mass and area

Mass per lengthm
59.48kg/m
Cross-sectional areaA
7,577mm²
Outside perimeterP
983.5mm

Strong axis x–x

Moment of inertiaIx
108.710⁶ mm⁴
Elastic section modulusSx
679.310³ mm³
Plastic section modulusZx
825.210³ mm³
Radius of gyrationrx
119.8mm

Weak axis y–y

Moment of inertiaIy
5.96510⁶ mm⁴
Elastic section modulusSy
80.5810³ mm³
Plastic section modulusZy
151.910³ mm³
Radius of gyrationry
28.06mm

Centers

Centroidx̄
25.97mm

Equivalents in other standards