EN10088-2 X5CrNiN19-9, also known as 1.4315, is a precipitation hardening stainless steel plate that combines high strength with excellent corrosion resistance. This versatile material is widely used in various industries due to its unique properties and performance characteristics. In this article, we will delve into the chemical composition, mechanical properties, heat treatment conditions, available size range, low-temperature impact testing, primary applications, and case studies from TJC Steel Group.

Chemical Composition:

The chemical composition of X5CrNiN19-9 (1.4315) is carefully balanced to ensure the desired properties. The typical chemical composition is as follows:

· Carbon (C): ≤ 0.07%

· Silicon (Si): ≤ 1.00%

· Manganese (Mn): ≤ 2.00%

· Phosphorus (P): ≤ 0.045%

· Sulfur (S): ≤ 0.030%

· Chromium (Cr): 17.00% - 19.00%

· Nickel (Ni): 8.50% - 10.50%

· Nitrogen (N): 0.05% - 0.15%

· Iron (Fe): Balance

Mechanical Properties:

The mechanical properties of 1.4315 stainless steel plate are impressive, especially after undergoing the appropriate heat treatment process. The typical values are:

· Tensile Strength: 750 - 950 MPa

· Yield Strength: 650 - 850 MPa

· Elongation: 12%

· Hardness: 28 - 34 HRC (after aging)

Heat Treatment Conditions:

The precipitation hardening process is crucial for achieving the desired mechanical properties of 1.4315 stainless steel. The material is typically solution annealed at 1010 - 1065°C, followed by rapid cooling, such as water quenching. Subsequent aging treatment at 480 - 620°C for 4 hours enhances the strength and hardness of the material.

Available Size Range:

TJC Steel Group offers X5CrNiN19-9 stainless steel plates in a wide range of sizes to meet the diverse needs of our customers. The available size range includes:

· Thickness: 3mm - 120mm

· Width: 1000mm - 3000mm

· Length: 2000mm - 12000mm

Low-Temperature Impact Testing:

1.4315 stainless steel plates are subjected to rigorous low-temperature impact testing to ensure their reliability in extreme conditions. The material typically exhibits good impact strength at temperatures as low as -196°C.

Primary Applications:

Due to its excellent properties, 1.4315 stainless steel plate is widely used in several industries, including:

· Aerospace

· Chemical processing

· Petrochemical

· Food processing

· Medical equipment

· Cryogenic applications

TJC Steel Group Supply Case Studies:

TJC Steel Group has successfully supplied X5CrNiN19-9 stainless steel plates to numerous clients across different industries. One notable case study involves the supply of 1.4315 plates for a chemical processing plant. The plates were used to manufacture pressure vessels that required high strength and corrosion resistance at elevated temperatures. TJC's ability to provide custom sizes and ensure material compliance with international standards played a crucial role in the project's success.

In conclusion, EN10088-2 X5CrNiN19-9, or 1.4315, is a high-performance stainless steel plate that excels in demanding applications. TJC Steel Group's commitment to quality and customer satisfaction makes it a reliable supplier of this premium material.