X2CrNiMo1812 Steel Grade: A Versatile Material for Various Industrial Applications

Specification X2CrNiMo1812 Steel Grade: A Versatile Material for Various Industrial Applications

X2CrNiMo1812 is a widely used steel grade known for its versatility in various industrial applications. It belongs to the austenitic stainless steel family and offers excellent resistance to corrosion, high strength, and good weldability.

Mechanical Properties of X2CrNiMo1812 Steel Grade: A Versatile Material for Various Industrial Applications

1. Tensile Strength: The tensile strength of X2CrNiMo1812 steel grade is typically in the range of 530-730 MPa, depending on the heat treatment and thickness of the material.

2. Yield Strength: X2CrNiMo1812 steel grade typically has a yield strength of 230-550 MPa, depending on the heat treatment and thickness.

3. Elongation: The elongation of X2CrNiMo1812 steel grade is usually around 30-40%, indicating its ability to withstand deformation without breaking.

4. Hardness: X2CrNiMo1812 steel grade has a hardness of approximately 150-220 HB, which is suitable for a wide range of industrial applications.

Chemical Composition of X2CrNiMo1812 Steel Grade: A Versatile Material for Various Industrial Applications

The chemical composition of X2CrNiMo1812 steel grade is as follows:

1. Carbon (C) – 0.03% maximum
2. Silicon (Si) – 1.0% maximum
3. Manganese (Mn) – 2.0% maximum
4. Phosphorus (P) – 0.045% maximum
5. Sulfur (S) – 0.015% maximum
6. Chromium (Cr) – 16.0-18.0%
7. Nickel (Ni) – 10.0-14.0%
8. Molybdenum (Mo) – 2.0-3.0%
9. Nitrogen (N) – 0.10% maximum
10. Iron (Fe) – Balance

The high levels of chromium, nickel, and molybdenum in the chemical composition of X2CrNiMo1812 steel grade provide excellent corrosion resistance. Additionally, the low carbon content ensures good weldability and avoids carbide precipitation during welding.

Overall, X2CrNiMo1812 steel grade is a versatile material suitable for various industrial applications, including chemical processing, offshore and marine environments, food processing, and pharmaceutical industries. Its mechanical properties and chemical composition make it a reliable and durable choice for many demanding applications.
X2CrNiMo1812 Steel grade
1698861420