Equivalent designations UNS N06200 DIN W. Nr. 2.4675 Form ASTM Rod B 574 Plate, sheet and strip B 575 Seamless pipe and tube B 622 Welded pipe B 619, B 775 Welded tube B 626, B 751 Welding fitting B 366 Forged or rolled pipe flange and forged fitting B 462 Billet and bar for reforging B 472 Forging B 564 Chemical composition % Ni Cr Mo Fe Co C Mn Si P S Cu Al min balance 22.0 15.0               1.3   max 24.0 17.0 3.0 2.0 0.010 0.50 0.08 0.025 0.010 1.9 0.50 Physical properties Density 8.50 g/cm3 Melting range 1328-1358℃ Features: Hastelloy C-2000 is a versatile corrosion resistant alloy with excellent resistance to uniform corrosion in oxidizing or reducing environments. It resists all acids, especially hydrochloric, sulfuric and hydrofluoric acids, at wide temperature ranges, and also resists pitting corrosion, crevice corrosion and stress corrosion cracking induced by chlorides and other halide solutions. Applications: Chemical process industry reactors, heat exchangers, columns and piping; pharmaceutical industry reactors and dryers; and flue gas desulfurization system components.