Hot-rolled flats

FLAT 200x25

Standard: Assumed: hot-rolled flats of EN 10058 (sizes not checked)Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 25d = 200
Cross-section, to scaledimensions in mm

Dimensions

Depthd
200mm
Widthb
25mm

Mass and area

Mass per lengthm
39.25kg/m
Cross-sectional areaA
5,000mm²
Outside perimeterP
450mm

Strong axis x–x

Moment of inertiaIx
16.6710⁶ mm⁴
Elastic section modulusSx
166.710³ mm³
Plastic section modulusZx
25010³ mm³
Radius of gyrationrx
57.74mm

Weak axis y–y

Moment of inertiaIy
0.260410⁶ mm⁴
Elastic section modulusSy
20.8310³ mm³
Plastic section modulusZy
31.2510³ mm³
Radius of gyrationry
7.217mm

Torsion and stability

Torsional constantJ
959.610³ mm⁴

Equivalents in other standards