EN10088-2 X10CrNi18-8, also known as 1.4310, is a precipitation hardening stainless steel that is widely used in various industries due to its excellent mechanical properties and corrosion resistance. This article aims to provide a comprehensive overview of the chemical composition, mechanical properties, heat treatment conditions, available size range, low-temperature impact testing, primary applications, and related supply cases from TJC Steel Group.

Chemical Composition:

The chemical composition of EN10088-2 X10CrNi18-8 is carefully balanced to ensure the desired properties. The typical chemical composition is as follows:

· Carbon (C): 0.05 - 0.15%

· Silicon (Si): ≤ 1.00%

· Manganese (Mn): ≤ 2.00%

· Phosphorus (P): ≤ 0.045%

· Sulfur (S): ≤ 0.030%

· Chromium (Cr): 16.00 - 18.00%

· Nickel (Ni): 7.00 - 9.00%

· Nitrogen (N): ≤ 0.11%

· Iron (Fe): Balance

Mechanical Properties:

The mechanical properties of 1.4310 are impressive, with the following characteristics:

· Tensile Strength: 1100 - 1300 MPa

· Yield Strength: 1000 - 1200 MPa

· Elongation: 10 - 15%

· Hardness: 363 - 430 HV (after aging)

Heat Treatment Conditions:

The precipitation hardening process is crucial for achieving the desired mechanical properties of 1.4310. The typical heat treatment conditions are:

· Solution Annealing: Heat to 1010 - 1120°C, followed by rapid cooling in water or air.

· Aging: Heat to 480 - 550°C for 4 hours, followed by air cooling.

Available Size Range:

TJC Steel Group offers EN10088-2 X10CrNi18-8 stainless steel sheets in a wide range of sizes to meet various customer requirements. The available size range includes:

· Thickness: 0.3mm - 80mm

· Width: 1000mm - 2000mm

· Length: 2000mm - 6000mm

Low-Temperature Impact Testing:

1.4310 stainless steel sheets are subjected to low-temperature impact testing to ensure their performance in cryogenic environments. The material typically exhibits good impact strength at temperatures as low as -196°C.

Primary Applications:

Due to its excellent mechanical properties and corrosion resistance, EN10088-2 X10CrNi18-8 is used in a variety of applications, including:

· Aerospace components

· Medical equipment

· Chemical processing equipment

· High-strength fasteners

· Precision instruments

TJC Steel Group Supply Cases:

TJC Steel Group has supplied EN10088-2 X10CrNi18-8 stainless steel sheets to numerous clients worldwide. One notable supply case involved the production of high-quality sheets for a leading aerospace company. The sheets were used in the manufacturing of critical aircraft components, where their superior strength and corrosion resistance were essential.

Another case saw TJC providing 1.4310 sheets to a renowned medical equipment manufacturer. The material's biocompatibility and ease of fabrication made it ideal for surgical instruments and implants.

In conclusion, EN10088-2 X10CrNi18-8, or 1.4310, is a versatile precipitation hardening stainless steel with a well-balanced chemical composition and outstanding mechanical properties. TJC Steel Group's extensive size range and proven track record in supplying high-quality stainless steel sheets make it a reliable partner for industries requiring this material.