Designation: HASTELLOY C-22, annealed (Nickel-Mo-Cr alloy) Condition Annealed UNS number N06022 US name ASTM Grade N06022 EN name NiCr21Mo14W EN number 2.4602 ISO name ISO 9723, 9724, 6207 Durability: HASTELLOY C-22 annealed Water (fresh) Excellent Water (salt) Excellent Weak acids Excellent Strong acids Excellent Weak alkalis Excellent Strong alkalis Excellent Organic solvents Excellent Oxidation at … Continue reading HASTELLOY C-22 annealed Durability and Corrosion Resistance (Nickel-Mo-Cr alloy)