Hot-rolled flats

FLAT 220x15

Standard: Assumed: hot-rolled flats of EN 10058 (sizes not checked)Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 15d = 220
Cross-section, to scaledimensions in mm

Dimensions

Depthd
220mm
Widthb
15mm

Mass and area

Mass per lengthm
25.91kg/m
Cross-sectional areaA
3,300mm²
Outside perimeterP
470mm

Strong axis x–x

Moment of inertiaIx
13.3110⁶ mm⁴
Elastic section modulusSx
12110³ mm³
Plastic section modulusZx
181.510³ mm³
Radius of gyrationrx
63.51mm

Weak axis y–y

Moment of inertiaIy
0.0618810⁶ mm⁴
Elastic section modulusSy
8.2510³ mm³
Plastic section modulusZy
12.3810³ mm³
Radius of gyrationry
4.33mm

Torsion and stability

Torsional constantJ
236.910³ mm⁴

Equivalents in other standards