You can use a automotive chrome polish which will get rid of the rust (assuming it is just surface rust). Car wax (with a little rubbing) wil also remove it. Plus, the wax coating will allow the curtain to slide easier and protect the rod.Answer 2
Scrub with salt and lemon juice, this removes rust. Also use a steel wool pad to get the last bits off.Answer 3
i dont think u can, thats why is rusty cos its been there a long time so just buy a new one! Answer 4
Try CLR, or just buy a new one, rust can be a pain.