Hastelloy C22 properties & applications are numerous. The applications of Alloy c22 material are cellophane manufacturing, chemical process industry, chlorination systems, waste water processing, flue gas scrubbers, chlorination systems, pesticide production, pharmaceutical industries, sulfur dioxide scrubbers, nuclear fuel reprocessing, pulp and paper bleach plants, incineration scrubber systems, pickling systems, etc. The Chemical Composition of UNS N06022 is Cobalt, Co 2.5% min, Chromium, Cr 20-22.5%, Phosphorus, P 0.02% max, Tungsten, W 2.5-3.5%, Molybdenum, Mo 12.5-14.5%, Iron, Fe 2-6%, Carbon, C  0.015% max, Vanadium, V 0.35% min, Manganese. Mn 0.5% max, Sulfur, S 0.02% max, Silicon, Si 0.08% max and Nickel, Ni remainder.

Alloy 22 Machinability

Alloy 22 machinability is easily achieved with the help of high-speed steel tooling. For turning or milling, carbide tools are employed. By the use of conventional coolants, it becomes possible to perform machining operations. The Density of Alloy 22 is 0.314 lb/in³ (8.69 g/cm³). The Melting Point of UNS N06022 Alloy is 2550 °F (1399 °C). Alloy c22 Thermal Conductivity (at 100 °C/212 °F) is 6.4 BTU in/hr.ft². °F (11.1 W/mK). The Elastic Modulus of UNS N06022 wrought nickel alloy is 29878 psi (206 MPa). 2.4602 material Mean Coefficient of Thermal Expansion at 24 to 93 °C (75 to 200 °F) is 12.4 μm/m. °C (6.9 μm/in.- °F).

Hastelloy C22 Annealing

Hastelloy C22 annealing can be achieved at temperatures ranging between 2020-2150 °F and this should be followed up with a rapid quench. The Specific Heat Capacity of Alloy N06022 is 414 J/Kg-K (0.099 Btu/lb.-°F). The Magnetic Permeability of alloy c22 din 2.4602 at 200 oersted (15.9 kA/m) is ≤1.001. The Electrical Resistivity of C22 alloy material is 1.215 µΩm (730.7 µΩm•circ mil/ft). c22 alloy steel has several outstanding characteristics such as it shows tremendous resistance to stress corrosion cracking, crevice corrosion, pitting, oxidizing and reducing media, chemical process environments, oxidizing aqueous media, acids, seawater, etc. Alloy c22 material also has exceptional weldability features.