UPN – tapered-flange channels

UPN 380

Standard: EN 10365:2017Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xybf = 102d = 380tf = 16tf = 16tw = 13.5tw = 13.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
380mm
Flange widthbf
102mm
Web thicknesstw
13.5mm
Flange thicknesstf
16mm
Root radiusr1
16mm
Toe radiusr2
8mm

Mass and area

Mass per lengthm
63.08kg/m
Cross-sectional areaA
8,035mm²
Outside perimeterP
1,114mm

Strong axis x–x

Moment of inertiaIx
157.610⁶ mm⁴
Elastic section modulusSx
829.210³ mm³
Plastic section modulusZx
1,01510³ mm³
Radius of gyrationrx
140mm

Weak axis y–y

Moment of inertiaIy
6.15210⁶ mm⁴
Elastic section modulusSy
78.7110³ mm³
Plastic section modulusZy
149.110³ mm³
Radius of gyrationry
27.67mm

Centers

Centroidx̄
23.84mm

Equivalents in other standards