Can I use this on rusty chrome radiators?

Hi, Thank you for your question. This product is formulated to remove rust from fences, garden tools, ice skates, bolts, nuts, tools and other metals objects and surfaces. It can be used on metal radiators, following the manufacturers directions, however it is not recommended for use on painted surfaces. Paint should be removed and re-applied after treatment. For more specific information you can contact the manufacturer directly: https://hg.eu/uk/products/hg-rust-remover