Home Products High Performance Alloys Nickel Beryllium Alloy 360 HIGH TEMPERATURE NICKEL BERYLLIUM ALLOY 360 Nickel beryllium Alloy 360 (UNS N03360) is age hardened to achieve high levels of strength, hardness and thermal conductivity. Alloy 360 is used for mechanical and electronic components subjected to elevated temperatures up to 700° F / 350° C for short periods of time while maintaining good spring characteristics. Applications include thermostats, bellows, diaphragms, burn-in and test sockets (BiTS). Nickel beryllium Alloy 360 is a high reliability material used for corrosion resistant Belleville washers in fire protection sprinkler heads. Read more in our product brief ADVANTAGES OF ALLOY 360 Materion’s Alloy 360 has high resistance to wear, corrosion, thermal shock and oxidation from room temperature up to 800° F / 425° C. Other advantages include: Yield strength up to 245 ksi Excellent formability with stress relaxation less than 5% at 400° F Fatigue strength (in reverse bending) of 90 ksi at 10 million cycles To learn more about nickel beryllium Alloy 360 strip physical and mechanical properties, sizes and tolerances, download our Alloy 360 data sheet. PHYSICAL PROPERTIES AFTER AGE HARDENING Elastic Modulus Density Thermal Conductivity Coefficient of Thermal Expansion 28 - 30x106 psi 195-210 GPa 0.299 lb/in3 8.27 g/cm3 28 BTU/hr ft °F 48 W/m K 8.0 x 10-6 in/in °F 14.5 x 10-6 mm/mm °C Talk with our engineering team to find out how Alloy 360 can give you an edge in high temperature applications.