X2CrNiN1810 Steel: A Reliable Choice for Food Processing Equipment

Specification X2CrNiN1810 Steel: A Reliable Choice for Food Processing Equipment

X2CrNiN1810 steel, also known as AISI 304N stainless steel, is a popular material choice for food processing equipment due to its excellent corrosion resistance, durability, and hygienic properties. It is a low-carbon austenitic stainless steel that contains high levels of chromium and nickel, which contribute to its corrosion resistance and strength.

Mechanical Properties X2CrNiN1810 Steel: A Reliable Choice for Food Processing Equipment

– Tensile Strength: X2CrNiN1810 steel has a tensile strength of 520 MPa (megapascals), making it highly resistant to deformation and breakage under stress. This strength allows it to withstand the rigorous demands of food processing equipment, such as mixing, grinding, and cutting.
– Yield Strength: The yield strength of X2CrNiN1810 steel is around 205 MPa, indicating its ability to resist permanent deformation or plasticity.
– Elongation: X2CrNiN1810 steel has a relatively high elongation percentage, often exceeding 40%. This property enables the material to withstand bending or stretching without fracturing.
– Hardness: The hardness level of X2CrNiN1810 steel ranges between 140 and 160 HB (Brinell hardness), indicating its toughness and resistance to wear and tear.

Chemical Composition X2CrNiN1810 Steel: A Reliable Choice for Food Processing Equipment

The chemical composition of X2CrNiN1810 steel plays a crucial role in its performance and suitability for food processing equipment. The composition is as follows:

– Carbon (C): The carbon content in X2CrNiN1810 steel is limited to a maximum of 0.08%, ensuring low carbon precipitation during welding and maintaining corrosion resistance.
– Chromium (Cr): Chromium is the primary alloying element in X2CrNiN1810 steel, accounting for around 18%-20%. It provides excellent corrosion resistance, even in aggressive food processing environments.
– Nickel (Ni): Nickel is another crucial element, with a content of approximately 7%-10%. It enhances the material’s resistance to corrosion, especially in acidic and chloride-containing solutions.
– Manganese (Mn): X2CrNiN1810 steel contains manganese in a small amount (maximum 2%). It improves the material’s workability and facilitates the formation of austenite, enhancing its strength and toughness.
– Silicon (Si): With a content of around 1%, silicon helps improve the steel’s resistance to high-temperature oxidation and prevents the formation of surface scale during heat treatment processes.
– Phosphorus (P) and Sulfur (S): X2CrNiN1810 steel has low levels of both phosphorus (maximum 0.045%) and sulfur (maximum 0.015%). These elements should be kept low to maintain the material’s integrity and corrosion resistance in food processing environments.
– Nitrogen (N): X2CrNiN1810 steel contains a small amount of nitrogen (maximum 0.11%), which helps improve its mechanical properties, including strength and hardness, while maintaining its corrosion resistance.

In conclusion, X2CrNiN1810 steel is a reliable and suitable choice for food processing equipment due to its excellent mechanical properties, such as high tensile strength, good yield strength, high elongation, and optimal hardness. Its chemical composition, comprising primarily chromium and nickel, ensures remarkable corrosion resistance and hygienic performance in aggressive food processing environments.
X2CrNiN1810 Steel grade
1698868810