As a leading Chinese Incoloy alloy supplier, AEETHER manufactures and produces different sizes of Incoloy Alloy 925 fittings. INCOLOY® alloy 925 (UNS N09925) is an agehardenable nickel-iron-chromium alloy with additions of molybdenum, copper, titanium and aluminum. The alloy’s chemical composition is designed to provide a combination of high strength and excellent corrosion resistance.