Technological properties of chromium-nickel-manganese-nitrogen austenitic stainless steel 0Cr18Ni2Mn12N

0Cr18Ni2Mn12N AUSTENITIC STAINLESS STEEL

0Cr18Ni2Mn12N Austenitic Stainless Steel (referred to as 0Cr18Ni2Mn12N) is a new type of austenitic stainless steel series, containing chromium-nickel-manganese-nitrogen 4 alloy elements. 0Cr18Ni2Mn12N stainless steel has low carbon content, excellent corrosion resistance and stress corrosion cracking resistance, good thermal stability, etc. and has good comprehensive properties.

Composition

The composition of 0Cr18Ni2Mn12N austenitic stainless steel is C ≤ 0.03, Si ≤ 1.0, Mn ≤ 1.00-2.00, Cr 16.00-18.00, Ni 11.00-13.00 and N 0.10-0.12%.

Features

0Cr18Ni2Mn12N austenitic stainless steel has good corrosion resistance and is resistant to intergranular corrosion, crevice corrosion and stress corrosion cracking. It has excellent mechanical properties at room temperature and has good hot workability and welding performance.

Application

0Cr18Ni2Mn12N austenitic stainless steel has a wide range of uses, and is applicable to many industries such as chemical and petrochemical industries, heat exchangers, evaporators, and piping systems. In addition, due to its good corrosion resistance, it can also be used for chlorine alkali, paper, ships and other industries, as well as for parts with high-temperature and high-pressure working environment and food hygiene tableware.

Machinability

0Cr18Ni2Mn12N austenitic stainless steel has excellent machinability performance and can be processed by the conventional processing methods such as turning, drilling, boring, milling and so on.

Heat Treatment

0Cr18Ni2Mn12N austenitic stainless steel can be heated to 1010-1120°C without being treated with precipitation hardening. After it is heat treated, its hardness can be improved. It can also be used to process annealed parts.

Welding

0Cr18Ni2Mn12N austenitic stainless steel is suitable for welding. When welding, it is important to pay attention to the heat input, the use of the flux and the heating rate, so as not to cause annealing and temper embrittlement of the weld and its surrounding area.

Conclusion

0Cr18Ni2Mn12N austenitic stainless steel has good comprehensive properties such as low carbon content, excellent corrosion resistance and stress corrosion cracking resistance, good thermal stability, etc. It has a wide range of applications such as chemical and petrochemical industries, heat exchangers, evaporators, and piping systems. It has excellent machinability performance and can be easily welded. Therefore, 0Cr18Ni2Mn12N austenitic stainless steel has broad application prospects in various fields.

0Cr18Ni2Mn12N is an austenitic stainless steel developed for the production of welded components for chemical plant and food industry. This grade steel has excellent corrosion resistance due to its high chromium and nickel content. In addition, it also has excellent mechanical properties as an austenitic stainless steel.

Due to its excellent properties, 0Cr18Ni2Mn12N stainless steel can be used for a variety of applications. It is often used for applications that require high corrosion resistance such as chemical plants, food plants, and salt water environments. In addition, it can also be used for applications that require strength and ductility. This stainless steel has a solid solution treatment which makes it particularly suitable for cold working and deep drawing applications.

0Cr18Ni2Mn12N stainless steel has excellent welding properties too. It has good resistance to intergranular corrosion, which makes it suitable for welded structures. The weld metal has good ductility and impact strength in the as-welded condition. It is also relatively easy to fabricate, which makes it suitable for use in many different industries.

In terms of applications, 0Cr18Ni2Mn12N stainless steel is used for fabrication of components for chemical and food plants, both onshore and offshore. Its excellent corrosion resistance and weld ability makes it a popular choice for components in these industries. It is also used for storage tanks and pressure vessels, especially in salt water environments where it’s corrosion resistance is very important.

Overall, 0Cr18Ni2Mn12N is an austenitic stainless steel with excellent corrosion and mechanical properties. It has excellent welding properties and is relatively easy to fabricate, making it suitable for use in many different industries. Its excellent corrosion resistance and weld ability make it a popular choice for components in chemical and food plants.