Inconel 600 Inconel 600 is a nickel-chromiumsuper alloy. It is readily weldable and non-magnetic in nature and used in various corrosion resisting applications. The chromium content of the Inconel 600 provides resistance to weaker oxidizing environments while the high nickel content provides exceptional resistance to chloride stress corrosion cracking and a level of resistance to reducing environments . Chemical Composition Inconel 600 Ni72.0 min Cr14.0 17.0 Fe6.0 10.0 C0.15 max Mn1.0 max S0.015 max Si0.5 max Cu0.5 max