One of the more prevalent problems for ANSI pumps is corrosion. Corrosion is “The unwanted wastage of metallic materials due to reaction with the environment. The effect includes the loss of strength of material, a change in appearance, change in surface heat transfer and fluid flow properties, contamination, seizure, electrical contact failure, leakage, and general surface damage.” 1 Corrosion can be very difficult to prevent at times, however, if the correct material is us