MP35N™ NACE / UNS R30035 is a vacuum induction melted (VIM), vacuum arc re-melted (VAR) superalloy with Cobalt, Nickel, Chromium and Molybdenum as its primary alloying elements. The nominal chemical composition is as shown below, with the main elements being Cobalt, Nickel, Chromium, and Molybdenum. The VIM VAR melt practice provides superior cleanliness and reduces the presence of non-metallic inclusions and residual elements, that have deleterious effects on mechanical properties and corrosion resistance.  

MP35N in any of its conditions provides vastly superior strength, toughness, and corrosion resistance well beyond the capabilities of most Stainless Steels and Nickel-based Alloys, like Alloy 718. This makes it suitable for Oil and Gas (extreme corrosion resistance and Hydrogen embrittlement) applications, and other industrial applications requiring extreme mechanical properties. 

We stock NACE material from 12.7mm to 76.2mm (0.5 inches to 3 inches) diameter.