HastelloyG-50 Material introduction

HastelloyG-50（UNS N06950/00Cr20Ni50Mo9WCuNb）Alloy is a corrosion resistant structural material developed for the needs of tubular components in acid gas well exploitation. Under the conditions of acid gas wells with high concentration of H2S, CO2 and chlorine, compared with other available corrosion resistant structural materials, the corrosion resistance of this alloy is better than that of G-3 alloy, and the price of Hastelloy C-276 alloy with better performance is cheaper.

HastelloyG-50 chemical composition

HastelloyG-50 Physical and mechanical properties

HastelloyG-50 Heat treatment system

The solution temperature of this alloy is1177℃，Subsequent water quenching or rapid air cooling.