For example, C-22 alloy (N06022) is sometimes used as an overalloyed filler metal for C-276 alloy (N10276) in hot chlorine bleach (an oxidizing environment where high chromium is beneficial), but C-22 alloy filler metal would suffer higher corrosion rates than matching C-276 alloy in pure hydrochloric acid (HCl) (a reducing environment where high molybdenum in beneficial).