Equal-leg angles (EN 10056-1)

L 200x200x24

Standard: Mixed range: EN 10056-1:1998 (calculation convention, 24 of 42 sizes); other sizes DIN 1028, EN 10056-1:2017, manufacturersSource: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
Singapore uses BS / BS EN sections; same data as the United Kingdom.
xyb = 200d = 200t = 24t = 24
Cross-section, to scaledimensions in mm

Dimensions

Depthd
200mm
Widthb
200mm
Thicknesst
24mm
Root radiusr1
18mm

Mass and area

Mass per lengthm
71.11kg/m
Cross-sectional areaA
9,059mm²
Outside perimeterP
784.5mm

Strong axis x–x

Moment of inertiaIx
33.3110⁶ mm⁴
Elastic section modulusSx
235.210³ mm³
Radius of gyrationrx
60.64mm

Weak axis y–y

Moment of inertiaIy
33.3110⁶ mm⁴
Elastic section modulusSy
235.210³ mm³
Radius of gyrationry
60.64mm

Principal axes

Moment of inertia, major principal axisIu
52.8410⁶ mm⁴
Moment of inertia, minor principal axisIv
13.7810⁶ mm⁴
Radius of gyrationru
76.37mm
Radius of gyration, minor principal axisrv
39mm
Principal axis angleα
45°

Torsion and stability

Torsional constantJ
1,81910³ mm⁴

Centers

Centroidx̄
58.38mm
Centroidȳ
58.38mm

Equivalents in other standards