Unequal-leg angles (EN 10056-1)

L 200x100x10

Standard: Mixed range: EN 10056-1:1998 (calculation convention, 19 of 39 sizes); other sizes DIN 1029, manufacturersSource: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
Singapore uses BS / BS EN sections; same data as the United Kingdom.
xyb = 100d = 200t = 10t = 10
Cross-section, to scaledimensions in mm

Dimensions

Depthd
200mm
Widthb
100mm
Thicknesst
10mm
Root radiusr1
15mm

Mass and area

Mass per lengthm
22.95kg/m
Cross-sectional areaA
2,924mm²
Outside perimeterP
587.1mm

Strong axis x–x

Moment of inertiaIx
12.1910⁶ mm⁴
Elastic section modulusSx
93.2410³ mm³
Radius of gyrationrx
64.55mm

Weak axis y–y

Moment of inertiaIy
2.10310⁶ mm⁴
Elastic section modulusSy
26.3310³ mm³
Radius of gyrationry
26.82mm

Principal axes

Moment of inertia, major principal axisIu
12.9410⁶ mm⁴
Moment of inertia, minor principal axisIv
1.35210⁶ mm⁴
Radius of gyrationru
66.51mm
Radius of gyration, minor principal axisrv
21.5mm
Principal axis angleα
14.75°

Torsion and stability

Torsional constantJ
106.610³ mm⁴

Centers

Centroidx̄
20.13mm
Centroidȳ
69.3mm

Equivalents in other standards