Equal-leg angles (EN 10056-1)

L 100x100x10

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 = 100d = 100t = 10t = 10
Cross-section, to scaledimensions in mm

Dimensions

Depthd
100mm
Widthb
100mm
Thicknesst
10mm
Root radiusr1
12mm

Mass and area

Mass per lengthm
15.04kg/m
Cross-sectional areaA
1,915mm²
Outside perimeterP
389.7mm

Strong axis x–x

Moment of inertiaIx
1.76710⁶ mm⁴
Elastic section modulusSx
24.6210³ mm³
Radius of gyrationrx
30.37mm

Weak axis y–y

Moment of inertiaIy
1.76710⁶ mm⁴
Elastic section modulusSy
24.6210³ mm³
Radius of gyrationry
30.37mm

Principal axes

Moment of inertia, major principal axisIu
2.80310⁶ mm⁴
Moment of inertia, minor principal axisIv
0.730110⁶ mm⁴
Radius of gyrationru
38.26mm
Radius of gyration, minor principal axisrv
19.52mm
Principal axis angleα
45°

Torsion and stability

Torsional constantJ
69.6710³ mm⁴

Centers

Centroidx̄
28.22mm
Centroidȳ
28.22mm

Equivalents in other standards