IPN – tapered flanges

IPN 340

Standard: EN 10365:2017Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xybf = 137d = 340tf = 18.3tf = 18.3tw = 12.2tw = 12.2
Cross-section, to scaledimensions in mm

Dimensions

Depthd
340mm
Flange widthbf
137mm
Web thicknesstw
12.2mm
Flange thicknesstf
18.3mm
Root radiusr1
12.2mm
Toe radiusr2
7.3mm

Mass and area

Mass per lengthm
68.04kg/m
Cross-sectional areaA
8,668mm²
Outside perimeterP
1,147mm

Strong axis x–x

Moment of inertiaIx
156.710⁶ mm⁴
Elastic section modulusSx
921.710³ mm³
Plastic section modulusZx
1,07810³ mm³
Radius of gyrationrx
134.5mm

Weak axis y–y

Moment of inertiaIy
6.71910⁶ mm⁴
Elastic section modulusSy
98.0810³ mm³
Plastic section modulusZy
166.310³ mm³
Radius of gyrationry
27.84mm

Equivalents in other standards