Hot-rolled flats

FLAT 170x12

Standard: Assumed: hot-rolled flats of EN 10058 (sizes not checked)Source: Geometry: Steel Section Database (MIT) — calculated properties (exact engine)
xyb = 12d = 170
Cross-section, to scaledimensions in mm

Dimensions

Depthd
170mm
Widthb
12mm

Mass and area

Mass per lengthm
16.01kg/m
Cross-sectional areaA
2,040mm²
Outside perimeterP
364mm

Strong axis x–x

Moment of inertiaIx
4.91310⁶ mm⁴
Elastic section modulusSx
57.810³ mm³
Plastic section modulusZx
86.710³ mm³
Radius of gyrationrx
49.07mm

Weak axis y–y

Moment of inertiaIy
0.0244810⁶ mm⁴
Elastic section modulusSy
4.0810³ mm³
Plastic section modulusZy
6.1210³ mm³
Radius of gyrationry
3.464mm

Torsion and stability

Torsional constantJ
93.5710³ mm⁴

Equivalents in other standards