Neptune Alloys is a leading Hastelloy C226 round bar manufacturer offering precision-engineered bars crafted from high-performance nickel-molybdenum-chromium alloy. These bars exhibit superior resistance to a broad range of harsh chemicals, including hydrochloric, sulfuric, and nitric acids, making them highly suitable for chemical reactors, marine fasteners, and pollution control systems. Their inherent toughness under both oxidizing and reducing conditions makes them ideal for use in flue gas scrubbers, pulp and paper bleaching plants, and high-salinity environments. Available in a variety of diameters and surface finishes such as cold drawn, ground, and bright polished, these round bars are built to handle corrosive exposure and maintain structural integrity in aggressive industrial processes.

We supply Hastelloy C226 round bars in compliance with ASTM B574 and related international norms, ensuring consistency in mechanical strength, hardness, and dimensional precision. Every bar undergoes non-destructive testing, pitting corrosion checks, and surface integrity assessments to guarantee long-term service life in pressure-bearing and high-risk applications. Designed for B2B buyers, we offer full customization of length, finish, and tolerance to suit client-specific applications.