2018/6/12/ · corrosion resistance than Other Ni-Cr-Mo alloys available today, including HASTELLOY alloy C-276 and C-4 and CABOT alloy No. 625. Alloy C-22 has outstanding resistance to pitting, crevice corrosion and stress-corrosion cracking. It has excellent resistance to Oxidizing aqueous media including acids with oxidizing agents.