X6CrNiTi18-10, 1.4541, 17248 – Stainless steel

Grade X6CrNiTi18-10 steel, also known as 1.4541 and ČSN EN 17248, is a high-quality austenitic stainless steel. This steel is characterized by excellent corrosion resistance, especially in environments containing acids, chlorides, and other oxidizing substances. Due to the addition of titanium (Ti), this steel is stabilized against intergranular corrosion, ensuring long service life at high temperatures.

Mechanical properties

• Tensile strength: 500–700 MPa
• Yield strength: 190–240 MPa
• Hardness: 150–200 HB
• Operating temperature in dry air: 850 °C.

Chemical composition of grade X6CrNiTi18-10, 1.4541, ČSN EN 17248 steel

The chemical composition of this steel is carefully balanced to ensure its stability, corrosion resistance, and mechanical properties. The main components are:

• Chromium (Cr): 17–19%
• Nickel (Ni): 9–11%
• Titanium (Ti): 0.5–0.7%
• Carbon (C): max. 0.08%
• Manganese (Mn): max. 2%
• Silicon (Si): max. 1%
• Phosphorus (P): max. 0.045%
• Sulphur (S): max. 0.030%

Typical industrial applications of grade X6CrNiTi18-10, 1.4541, ČSN EN 17248 steel

This steel is widely used in various industrial sectors due to its excellent properties. Some of the most common applications include:

Pressure vessel manufacturing

This steel has a high corrosion resistance and high temperature resistance. It is ideal for the production of containers for chemical storage.

Gas and oil industries

Steel X6CrNiTi18-10 is used in components that come into contact with aggressive substances.

Food industry

Due to its hygienic properties and resistance to acids, it is suitable for the production of equipment for food processing.

Automotive industry

It is used for the production of exhaust systems and other components that must withstand high temperatures.

Medical industry

It is used for the production of surgical instruments and implants.

Grade X6CrNiTi18-10, 1.4541, ČSN EN 17248 steel offers excellent properties, making it an ideal choice for a range of industrial applications. Its resistance to corrosion, high temperatures, and mechanical properties ensure long-term reliability and performance.