EN10088-2 X9CrMnNiCu17-8-5-2, also known as 1.4618, is a precipitation hardening stainless steel plate that offers a unique combination of high strength and excellent corrosion resistance. This grade is particularly valued for its ability to maintain these properties at elevated temperatures and is widely used in various industries where these characteristics are crucial. TJC Steel Group is a leading supplier of this high-quality material, providing a range of sizes and tailored solutions for specific applications.

Chemical Composition:

The chemical composition of EN10088-2 X9CrMnNiCu17-8-5-2 is tightly controlled to ensure the desired properties. The typical chemical composition is as follows:

· Carbon (C): 0.05 - 0.12%

· Silicon (Si): ≤ 1.00%

· Manganese (Mn): 7.00 - 9.00%

· Phosphorus (P): ≤ 0.040%

· Sulfur (S): ≤ 0.030%

· Chromium (Cr): 16.00 - 18.00%

· Nickel (Ni): 7.00 - 9.00%

· Copper (Cu): 3.50 - 4.50%

· Molybdenum (Mo): ≤ 0.75%

· Nitrogen (N): ≤ 0.06%

· Iron (Fe): Balance

Mechanical Properties:

The mechanical properties of 1.4618 stainless steel plate are impressive, especially after undergoing the appropriate heat treatment process. The typical values are as follows:

· Tensile Strength: 1100 - 1300 MPa

· Yield Strength: 1000 MPa minimum

· Elongation: 10% minimum

· Hardness: 363 - 430 HB or 37 - 45 HRC

Heat Treatment Conditions:

The precipitation hardening process is essential to achieve the desired mechanical properties of 1.4618 stainless steel. The typical heat treatment cycle involves solution annealing at 1010 - 1065°C, followed by rapid cooling, and then aging at 480 - 580°C to precipitate the intermetallic phases that enhance strength.

Available Dimensions:

TJC Steel Group offers EN10088-2 X9CrMnNiCu17-8-5-2 stainless steel plates in a wide range of sizes to meet the diverse needs of our customers. The available dimensions include:

· Thickness: 3mm - 120mm

· Width: 1000mm - 2500mm

· Length: 2000mm - 12000mm

Low-Temperature Impact Test:

This grade of stainless steel maintains its toughness at low temperatures, making it suitable for cryogenic applications. The material typically meets impact requirements at temperatures as low as -196°C (-320°F).

Main Applications:

Due to its excellent strength and corrosion resistance, EN10088-2 X9CrMnNiCu17-8-5-2 is widely used in several industries, including:

· Aerospace

· Automotive

· Chemical processing

· Petrochemical

· Nuclear engineering

· Medical equipment

· High-performance sports equipment

TJC Steel Group Supply Cases:

TJC Steel Group has successfully supplied EN10088-2 X9CrMnNiCu17-8-5-2 stainless steel plates to various high-profile projects and industries. One notable case involved the supply of large-sized plates for the construction of a chemical processing plant, where the material's corrosion resistance and strength were critical. Another case saw our material being used in the aerospace industry for the production of high-stress components that required exceptional toughness and resistance to fatigue.

Conclusion:

EN10088-2 X9CrMnNiCu17-8-5-2, 1.4618 stainless steel plate is a versatile material that combines high strength with excellent corrosion resistance, making it suitable for demanding applications in various industries. TJC Steel Group is committed to providing high-quality products and services, ensuring that our customers receive the best material for their specific needs. With our extensive range of sizes and our proven track record, TJC is the trusted partner for all your stainless steel requirements.