IPN – tapered flanges

IPN 280

Standard: EN 10365:2017Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xybf = 119d = 280tf = 15.2tf = 15.2tw = 10.1tw = 10.1
Cross-section, to scaledimensions in mm

Dimensions

Depthd
280mm
Flange widthbf
119mm
Web thicknesstw
10.1mm
Flange thicknesstf
15.2mm
Root radiusr1
10.1mm
Toe radiusr2
6.1mm

Mass and area

Mass per lengthm
47.9kg/m
Cross-sectional areaA
6,101mm²
Outside perimeterP
967.5mm

Strong axis x–x

Moment of inertiaIx
75.7510⁶ mm⁴
Elastic section modulusSx
541.110³ mm³
Plastic section modulusZx
630.710³ mm³
Radius of gyrationrx
111.4mm

Weak axis y–y

Moment of inertiaIy
3.6310⁶ mm⁴
Elastic section modulusSy
61.0110³ mm³
Plastic section modulusZy
103.110³ mm³
Radius of gyrationry
24.39mm

Equivalents in other standards