CK 45 [C45E o. C45W] 1.1191 o. 1.1730

1. Chemical composition

CSiMnPSCrNiMoOther elements
0,42-0,50,40,5-0,80,0350,0350,40,40,1

2. mechanical properties

Condition
Nominal thicknessTensile strengthPlug-in limitUltimate elongationRigor
in mmRm in MPaRp0,2 in MPain % (min.)HBS
overup toA50A
polished5150590735355≥14175-210
Physical propertiesGeneral properties
(Guide values for 20° C)
Density of g/cm37,85Special annealing
Thermal conductivity W/(mK)35-45Workability2
Modulus of elasticity kN/mm2210Dimensional stability3
Therm. linear expansion-Weldability4
Coeffizient 10-6/K11-14Corrosion resistance5
Acid resistance5
Standard tolerancesSurface treatment
Surface quality Ra1,6Hardening3
Thickness tolerance mm+0,3/+0,35Nickel-plating2
Length and width tolerance mm-0/+2
Parallelism mm<0,03
Flatness mm<0,1

3. Type:
specially stress-relieved annealed, thickness ground, length and width sawn or plasma-cut
Against surcharge: Outside contour milled with tolerance of +/- 0.2 mm

4. Main application / Special features:
Base plate, table plate, straightening plate, measuring application, fixtures

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