Another exciting installment of painting. Profile steel frames
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Clean off grease with solvent suitable for cleaning tools.

Abrade lightly with abranet 120 grade.

Wipe over surface with a tack rag.

Roll on a coat of Oxiron rust inhibiting hammer finish.

Remember to check it isn't water borne like the last metal paint delivered. That is it. 10 years protection against surface rust,as long as the paintwork isn't damaged.