I have the same hanger a member sold me, thanks Fred. I don't know about heating and straitening it but after you polish it be sure to apply a coat of clear polyuithan on it immediately. This keeps it looking polished. If you don't the brass will start to tarnish and quite rapidly
I polished some brass rods and thought It would stay shiny. In a week I could see it start to turn and had to polish them again. I think the grease on your fingers may have something to do with it as well so wear gloves.
