Unequal-leg angles (EN 10056-1)

L 90x60x6

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 = 60d = 90t = 6t = 6
Cross-section, to scaledimensions in mm

Dimensions

Depthd
90mm
Widthb
60mm
Thicknesst
6mm
Root radiusr1
7mm

Mass and area

Mass per lengthm
6.824kg/m
Cross-sectional areaA
869.3mm²
Outside perimeterP
294mm

Strong axis x–x

Moment of inertiaIx
0.716610⁶ mm⁴
Elastic section modulusSx
11.7210³ mm³
Radius of gyrationrx
28.71mm

Weak axis y–y

Moment of inertiaIy
0.257510⁶ mm⁴
Elastic section modulusSy
5.60610³ mm³
Radius of gyrationry
17.21mm

Principal axes

Moment of inertia, major principal axisIu
0.82610⁶ mm⁴
Moment of inertia, minor principal axisIv
0.148110⁶ mm⁴
Radius of gyrationru
30.83mm
Radius of gyration, minor principal axisrv
13.05mm
Principal axis angleα
23.69°

Torsion and stability

Torsional constantJ
11.1510³ mm⁴

Centers

Centroidx̄
14.06mm
Centroidȳ
28.88mm

Equivalents in other standards