IPN – tapered flanges

IPN 550

Standard: EN 10365:2017Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xybf = 200d = 550tf = 30tf = 30tw = 19tw = 19
Cross-section, to scaledimensions in mm

Dimensions

Depthd
550mm
Flange widthbf
200mm
Web thicknesstw
19mm
Flange thicknesstf
30mm
Root radiusr1
19mm
Toe radiusr2
11.9mm

Mass and area

Mass per lengthm
166.5kg/m
Cross-sectional areaA
21,204mm²
Outside perimeterP
1,777mm

Strong axis x–x

Moment of inertiaIx
989.510⁶ mm⁴
Elastic section modulusSx
3,59810³ mm³
Plastic section modulusZx
4,22910³ mm³
Radius of gyrationrx
216mm

Weak axis y–y

Moment of inertiaIy
34.8110⁶ mm⁴
Elastic section modulusSy
348.110³ mm³
Plastic section modulusZy
590.810³ mm³
Radius of gyrationry
40.52mm

Equivalents in other standards