Alloy 718 is a precipitation-hardening nickel-chromium alloy containing significant amounts of iron, columbium, and molybdenum, along with lesser amounts of aluminum and titanium.
Alloy 625 is an austenitic nickel-base superalloy with excellent resistance to oxidation and corrosion over a broad range of conditions, including jet engine and chemical process applications.
Alloy 925 is an age-hardenable nickel-iron-chromium alloy that combines good high strength properties and excellent corrosion resistance.
Nickel Copper K500
Alloy K500 is a precipitation hardenable, nickel-copper-aluminum alloy that combines the excellent corrosion resistance of Alloy 400 with the added advantages of greater strength and hardness.