HE A – wide flange, light series

HEA 280

Standard: EN 10365:2017Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xybf = 280d = 270tf = 13tf = 13tw = 8tw = 8
Cross-section, to scaledimensions in mm

Dimensions

Depthd
270mm
Flange widthbf
280mm
Web thicknesstw
8mm
Flange thicknesstf
13mm
Root radiusr
24mm

Mass and area

Mass per lengthm
76.35kg/m
Cross-sectional areaA
9,726mm²
Outside perimeterP
1,603mm

Strong axis x–x

Moment of inertiaIx
136.710⁶ mm⁴
Elastic section modulusSx
1,01310³ mm³
Plastic section modulusZx
1,11210³ mm³
Radius of gyrationrx
118.6mm

Weak axis y–y

Moment of inertiaIy
47.6310⁶ mm⁴
Elastic section modulusSy
340.210³ mm³
Plastic section modulusZy
518.110³ mm³
Radius of gyrationry
69.98mm

Torsion and stability

Torsional constantJ
62110³ mm⁴
Warping constantCw
785.410⁹ mm⁶

Equivalents in other standards