IPN – tapered flanges

IPN 320

Standard: EN 10365:2017Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xybf = 131d = 320tf = 17.3tf = 17.3tw = 11.5tw = 11.5
Cross-section, to scaledimensions in mm

Dimensions

Depthd
320mm
Flange widthbf
131mm
Web thicknesstw
11.5mm
Flange thicknesstf
17.3mm
Root radiusr1
11.5mm
Toe radiusr2
6.9mm

Mass and area

Mass per lengthm
61kg/m
Cross-sectional areaA
7,771mm²
Outside perimeterP
1,087mm

Strong axis x–x

Moment of inertiaIx
124.910⁶ mm⁴
Elastic section modulusSx
780.910³ mm³
Plastic section modulusZx
912.610³ mm³
Radius of gyrationrx
126.8mm

Weak axis y–y

Moment of inertiaIy
5.54310⁶ mm⁴
Elastic section modulusSy
84.6210³ mm³
Plastic section modulusZy
143.310³ mm³
Radius of gyrationry
26.71mm

Equivalents in other standards