Unequal-leg angles (EN 10056-1)

L 75x50x7

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)
xyb = 50d = 75t = 7t = 7
Cross-section, to scaledimensions in mm

Dimensions

Depthd
75mm
Widthb
50mm
Thicknesst
7mm
Root radiusr1
7mm

Mass and area

Mass per lengthm
6.525kg/m
Cross-sectional areaA
831.3mm²
Outside perimeterP
244mm

Strong axis x–x

Moment of inertiaIx
0.46410⁶ mm⁴
Elastic section modulusSx
9.24410³ mm³
Radius of gyrationrx
23.63mm

Weak axis y–y

Moment of inertiaIy
0.164610⁶ mm⁴
Elastic section modulusSy
4.38610³ mm³
Radius of gyrationry
14.07mm

Principal axes

Moment of inertia, major principal axisIu
0.532910⁶ mm⁴
Moment of inertia, minor principal axisIv
0.0957210⁶ mm⁴
Radius of gyrationru
25.32mm
Radius of gyration, minor principal axisrv
10.73mm
Principal axis angleα
23.39°

Torsion and stability

Torsional constantJ
14.5610³ mm⁴

Centers

Centroidx̄
12.46mm
Centroidȳ
24.81mm

Equivalents in other standards