<telerikChart:RadCartesianChart.Grid>
    <telerikChart:CartesianChartGrid MajorLinesVisibility="Y"
                                                         StripLinesVisibility="Y"
                                                         MajorLineThickness="5"/>
</telerikChart:RadCartesianChart.Grid>

MajorLineThickness isn't applied on Android, the line thickness remains the same regardless of value set in the CatersianChartGrid definition.


Available in the R3 2018 SP release.