As a leading Chinese Inconel alloy supplier, AEETHER manufactures and produces different sizes of Inconel Alloy 725 pipes. INCONEL® alloy 725 (UNS N07725) is a nickelchromium-molybdenum-niobium alloy that is highly resistant to corrosion and is age hardenable for extremely high strength. It has essentially the same corrosion resistance as INCONEL alloy 625, which is widely used in a broad range of severely corrosive environments.