Hot-rolled flats

FLAT 200x20

Standard: Assumed: hot-rolled flats of EN 10058 (sizes not checked)Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 20d = 200
Cross-section, to scaledimensions in mm

Dimensions

Depthd
200mm
Widthb
20mm

Mass and area

Mass per lengthm
31.4kg/m
Cross-sectional areaA
4,000mm²
Outside perimeterP
440mm

Strong axis x–x

Moment of inertiaIx
13.3310⁶ mm⁴
Elastic section modulusSx
133.310³ mm³
Plastic section modulusZx
20010³ mm³
Radius of gyrationrx
57.74mm

Weak axis y–y

Moment of inertiaIy
0.133310⁶ mm⁴
Elastic section modulusSy
13.3310³ mm³
Plastic section modulusZy
2010³ mm³
Radius of gyrationry
5.774mm

Torsion and stability

Torsional constantJ
499.710³ mm⁴

Equivalents in other standards