Hot-rolled flats

FLAT 200x30

Standard: Assumed: hot-rolled flats of EN 10058 (sizes not checked)Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 30d = 200
Cross-section, to scaledimensions in mm

Dimensions

Depthd
200mm
Widthb
30mm

Mass and area

Mass per lengthm
47.1kg/m
Cross-sectional areaA
6,000mm²
Outside perimeterP
460mm

Strong axis x–x

Moment of inertiaIx
2010⁶ mm⁴
Elastic section modulusSx
20010³ mm³
Plastic section modulusZx
30010³ mm³
Radius of gyrationrx
57.74mm

Weak axis y–y

Moment of inertiaIy
0.4510⁶ mm⁴
Elastic section modulusSy
3010³ mm³
Plastic section modulusZy
4510³ mm³
Radius of gyrationry
8.66mm

Torsion and stability

Torsional constantJ
1,63010³ mm⁴

Equivalents in other standards