Physical constants of chromium-nickel-manganese-nitrogen austenitic stainless steel 00Cr22Ni13Mn5Mo2N (Nitronic50)

The properties of 0Cr22Ni13Mn5Mo2N “Nitronic 50” stainless steel are related to the chemical composition of this alloy. This steel has a composition of 0.05% Carbon, 22.0-23.0% Chromium, 12.5-14.5% Nickel, 5.5-6.5% Manganese, 1.5-2.5% Molybdenum, 0.2-0.4% Nitrogen, 0.8% Silicon, 0.04% Phosphorus and 0.03% Sulfur.

The physical properties of 00Cr22Ni13Mn5Mo2N stainless steel or Nitronic50 are quite attractive. This alloy has high strength and superior impact toughness. It also possesses excellent corrosion resistance and good formability. The Tensile Strength of this alloy, when annealed, is 205,000 psi and its typical yield strength is 130,000 psi. This alloy also has excellent fracture toughness and good resistance to stress corrosion cracking.

The oxidation resistance of 00Cr22Ni13Mn5Mo2N stainless steel alloy is excellent. This alloy possesses good oxidation resistance at temperatures above 2000°F. Moreover, this alloy is non-magnetic and has good weldability, making it ideal for applications that require resistance to corrosion in high-temperature environments.

At cryogenic temperatures, 00Cr22Ni13Mn5Mo2N stainless steel alloy has good impact toughness. This low-temperature toughness is why this alloy is often used for cryogenic applications such as storage tanks, valves and pressure vessels.

The 00Cr22Ni13Mn5Mo2N stainless steel alloy has very good thermal conductivity and high electrical resistivity. This alloy is also easy to machine and has good machinability. The alloy is also easy to form and fabricate, making it an ideal choice for applications such as cryogenic storage tanks, containers and piping systems.

The 00Cr22Ni13Mn5Mo2N stainless steel alloy is also used in thermomechanically processed products such as forgings, bars, plates and tubing accessories. These products are often used in industries such as the food and beverage, pharmaceutical and chemical as well as aerospace.

In conclusion, 00Cr22Ni13Mn5Mo2N stainless steel alloy or Nitronic50 is an ideal alloy for applications that require good corrosion resistance in high-temperature environments. This alloy has excellent oxidation resistance, high strength, good thermal conductivity and high electrical resistivity and is fairly easy to machine and form. This makes this alloy an ideal choice for applications such as cryogenic storage tanks, valves and pressure vessels, and thermomechanically processed products such as forgings, bars, plates and tubing accessories.

AUS NM500 (also known as Nitronic50) is an austenitic stainless steel with a high chromium and nickel content. It is known for its high strength, excellent corrosion resistance, as well as its good weldability, toughness and impact toughness. This material is widely used in oil and gas refining, petrochemical, manufacturing and other industries requiring high levels of resistance to corrosion and other elements.

AUS NM500 has an outstanding combination of mechanical properties, making it well suited to a wide range of uses. Its high tensile strength, yield strength, and good creep resistivity give it very good mechanical durability. The material is highly resistant to a wide range of temperatures, including temperatures in excess of 1473°C (2700°F). It also has a very good corrosion resistance to inorganic acids (including nitric acid), organic acids, and organic acids in combination with chlorides.

AUS NM500 has been designed to be suitable for highly corrosive environments. Its good corrosion resistance even at elevated temperatures makes it suitable for cryogenic applications. Good weldability and weld strength are ensured by its suitable composition. It can be welded without pre- or post-weld heat treatment and welding with Inconel 625 or Incoloy 825 filler material is possible.

The common chemical composition of AUS NM500 includes chromium (15-18%), nickel (12-15%), manganese (4-5%), molybdenum (2.5-3.5%), nitrogen (0.2-0.8%), and carbon (0.04%). The material has a density of 8.06 g/cm3 and a melting point of 1435°C (2615°F). It also has a low thermal expansion coefficient of 8.8 m/m/°C. The tensile strength of the material is 1150-1360 MPa, the yield strength is 725-885 MPa and the elongation at break is 15-17 %. Finally, the impact energy is 63 J at -196°C (-320°F) and 73 J at a temperature of -150°C (-238°F).

AUS NM500 can be machined with conventional machining operations as well as with cutting tool composites. It can also be cold worked with minimal hammering and rolling, with better performance in non thermal-mechanical processes. The material can be annealed after welding and before forming to increase its fatigue strength. It can be annealed under vacuum, inert or protective gas with a wide temperature range between 677°C - 1010°C (1250°F - 1850°F).