Hi, Normally we use aluminum cabinets for outdoor electronics enclosure. To reduce cost we propose use of CRCA steel. Please suggest if this is OK and what type of plating and painting are required to achieve 10yr+ life.Regards
You could use an automotive like finish--start with E-Coat, then primer, then top coat. You could also do powder coat over the E-coat, as long as your coater understands how to get good coverage in the corners.