Nickel Alloy B3 - Hastelloy(r) B­3 (UNS N10675)

Nickel alloy B3 is a nickel-molybdenum alloy. It is resistant to hydrochloric acid at all concentrations and temperatures. It is also resistant to a wide range of other acids including sulphuric, formic, phosphoric and acetic acid. 

In addition, it has good resistance to stress corrosion cracking (SCC) when exposed to chloride containing solutions.