IPN – tapered flanges

IPN 80

Standard: EN 10365:2017Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xybf = 42d = 80tf = 5.9tf = 5.9tw = 3.9tw = 3.9
Cross-section, to scaledimensions in mm

Dimensions

Depthd
80mm
Flange widthbf
42mm
Web thicknesstw
3.9mm
Flange thicknesstf
5.9mm
Root radiusr1
3.9mm
Toe radiusr2
2.3mm

Mass and area

Mass per lengthm
5.945kg/m
Cross-sectional areaA
757.3mm²
Outside perimeterP
302.6mm

Strong axis x–x

Moment of inertiaIx
0.776710⁶ mm⁴
Elastic section modulusSx
19.4210³ mm³
Plastic section modulusZx
22.710³ mm³
Radius of gyrationrx
32.03mm

Weak axis y–y

Moment of inertiaIy
0.062810⁶ mm⁴
Elastic section modulusSy
2.9910³ mm³
Plastic section modulusZy
4.97910³ mm³
Radius of gyrationry
9.106mm

Equivalents in other standards