Info for Contractors
These rusted feet on this compressor unit are caused by stainless fixings coming into contact with the mild steel feet. Stainless steel and mild steel will react with each other. Galvanised fixings are preferable in most instances. If stainless steel is specified, use nylon spaces to reduce contact. For further information refer to a galvanic corrosion table online for preferable metal choices.
Action Corrosion.