Description Inconel 625 has a high level of pitting and crevice corrosion resistance to chloride contaminated media, such as sea water, neutral salts and brines. Alloy 625 is used in chemical processing, aerospace and marine engineering oil & gas, pollution control equipment and nuclear reactors. Inconel 625 Specifications Grade UNS W.Nr Alloy 625/Haynes 625 N06625 2.4856 Available Shapes: Bar,Rod,Pipe,Wire,Strip,Plate,Sheet,Spring,Fittings Form ASTM Rod and bar B 446 Plate, sheet and strip B 443, B 906 Seamless pipe and tube B 444, B 829 Welded pipe B 705, B 775 Welded tube B 704, B 751 Welding fitting B 366 Billet and bar for reforging B 472 Forging B 564 Chemical composition % Ni Cr Mo Fe C Mn Si P S Co Nb+Ta Al Ti min 58.0 20.0 8.0 3.15 max 23.0 10.0 5.0 0.10 0.50 0.50 0.015 0.015 1.00 4.15 0.40 0.40 Physical properties Density 8.44 g/cm3 Melting range 1290-1350℃ Features:Inconel 625 has excellent strength at temperatures up to 816℃. At higher temperatures, its strength is generally lower than that of other solid solution strengthened alloys. Inconel 625 has good oxidation resistance at temperatures up to 980℃ and shows good resistance to aqueous corrosion, but is relatively moderate compared to other more capable corrosion resistant alloys. Applications:Chemical process industry and sea water application. Inconel 625 is used in short term applications at temperatures up to 816℃. For long term service, it is best restricted to a maximum of 593℃, because long term exposure above 593℃ will result in significant embrittlement.