Can't flatten Sheet metal part!

I have received this as a customer part. It is in .Iges form. I was under the impression that Solidworks could convert this to sheet metal and flatten it. I am running 2016 Standard. This part will not be bent on a brake it will be formed. I tried Featureworks and I tried just converting it to a sheet metal part. I would appreciate any input on this.

SolidworksSheet Metal