HastelloyC-22 Material introduction

HastelloyC-22（UNS NO6022/W.Nr.2.4602）All austenitic advanced corrosion resistant alloy, which has good resistance to water solution corrosion and corrosion at higher temperatures. The alloy provides excellent resistance to uniform corrosion, pitting, crevice corrosion, intergranular corrosion and stress corrosion cracking. Alloys are widely used in chemical industry, petrochemical industry, environmental protection (FGD), power, ocean, pulp and paper making and waste treatment.

HastelloyC-22 chemical composition

HastelloyC-22 Physical and mechanical properties

HastelloyC-22 Heat treatment method

Solution treatment1120℃，1-2h，water-cooling.