Unequal-leg angles (EN 10056-1)

L 150x75x11

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 = 75d = 150t = 11t = 11
Cross-section, to scaledimensions in mm

Dimensions

Depthd
150mm
Widthb
75mm
Thicknesst
11mm
Root radiusr1
10.5mm

Mass and area

Mass per lengthm
18.56kg/m
Cross-sectional areaA
2,365mm²
Outside perimeterP
440.8mm

Strong axis x–x

Moment of inertiaIx
5.45210⁶ mm⁴
Elastic section modulusSx
56.610³ mm³
Radius of gyrationrx
48.02mm

Weak axis y–y

Moment of inertiaIy
0.929710⁶ mm⁴
Elastic section modulusSy
15.910³ mm³
Radius of gyrationry
19.83mm

Principal axes

Moment of inertia, major principal axisIu
5.78110⁶ mm⁴
Moment of inertia, minor principal axisIv
0.601210⁶ mm⁴
Radius of gyrationru
49.44mm
Radius of gyration, minor principal axisrv
15.95mm
Principal axis angleα
14.59°

Torsion and stability

Torsional constantJ
100.910³ mm⁴

Centers

Centroidx̄
16.54mm
Centroidȳ
53.67mm

Equivalents in other standards