Hi Navaneeth ,
Thanks for using Syncfusion Products.
If your intention is to create a multiple Y-Axis feature means, please set secondary axes orientation property to Vertical in your application.
The following code snippet which illustrates how to set the orientation of the secondary Axes.
secXAxis.Orientation = ChartOrientation.Vertical;
I have modified your sample. Please refer the attached sample.
http://websamples.syncfusion.com/samples/Chart.Windows/F64019/main.htmPlease let me know if this helps.
Thanks and Regards,
Rashidha.