UPN – tapered-flange channels

UPN 240

Standard: EN 10365:2017Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xybf = 85d = 240tf = 13tf = 13tw = 9.5tw = 9.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
240mm
Flange widthbf
85mm
Web thicknesstw
9.5mm
Flange thicknesstf
13mm
Root radiusr1
13mm
Toe radiusr2
6.5mm

Mass and area

Mass per lengthm
33.21kg/m
Cross-sectional areaA
4,231mm²
Outside perimeterP
775.5mm

Strong axis x–x

Moment of inertiaIx
35.9910⁶ mm⁴
Elastic section modulusSx
299.910³ mm³
Plastic section modulusZx
357.710³ mm³
Radius of gyrationrx
92.23mm

Weak axis y–y

Moment of inertiaIy
2.47410⁶ mm⁴
Elastic section modulusSy
39.510³ mm³
Plastic section modulusZy
75.9610³ mm³
Radius of gyrationry
24.18mm

Centers

Centroidx̄
22.36mm

Equivalents in other standards