EN10028-2 13CrMoSi5-5 steel plate is a pressure vessel grade steel for use in elevated temperature service, designed primarily for use in welded boilers and other pressure vessels. This grade is known for its excellent strength and corrosion resistance, making it suitable for a wide range of applications in the power generation and petrochemical industries.

Chemical Composition:

The chemical composition of EN10028-2 13CrMoSi5-5 is carefully balanced to provide the necessary strength and resistance to high-temperature corrosion. The typical chemical composition includes:

· Carbon (C): 0.12-0.20%

· Silicon (Si): 0.50-1.00%

· Manganese (Mn): 0.40-0.90%

· Phosphorus (P): ≤ 0.025%

· Sulfur (S): ≤ 0.015%

· Chromium (Cr): 2.00-2.50%

· Molybdenum (Mo): 0.90-1.10%

· Nickel (Ni): ≤ 0.30%

· Copper (Cu): ≤ 0.30%

· Aluminum (Al): ≤ 0.020%

Mechanical Properties:

The mechanical properties of 13CrMoSi5-5 steel plate are characterized by its high strength and toughness. The following are typical mechanical properties:

· Yield Strength: ≥ 285 MPa

· Tensile Strength: 480-630 MPa

· Elongation: ≥ 20%

· Impact Energy (Charpy V-notch test at -20°C): ≥ 40 J

Heat Treatment:

The steel plates are generally supplied in the normalized and tempered condition. This heat treatment process ensures that the material has a uniform microstructure and optimal mechanical properties.

Available Dimensions:

TJC Steel Group offers 13CrMoSi5-5 steel plates in a wide range of sizes to meet the specific requirements of our customers. The typical available dimensions are:

· Thickness: 6mm to 300mm

· Width: 1500mm to 4020mm

· Length: 3000mm to 18000mm

Low-Temperature Impact Test:

The steel plates are subjected to a low-temperature impact test at -20°C to ensure that they maintain their toughness and impact resistance in cold environments.

Main Applications:

The primary applications for EN10028-2 13CrMoSi5-5 steel plate include:

· Boilers and superheaters

· Heat exchangers

· Pressure vessels

· Steam lines

· Petrochemical equipment

TJC Steel Group Supply Cases:

TJC Steel Group has a proven track record of supplying high-quality 13CrMoSi5-5 steel plates to various industries worldwide. One notable supply case involved the delivery of 150 tons of this grade to a power plant in Southeast Asia, where the steel plates were used to construct high-pressure boilers. The project was completed on time and within budget, receiving high praise from the client for the quality and performance of the material.

In conclusion, EN10028-2 13CrMoSi5-5 steel plate is a reliable choice for critical applications in the power generation and petrochemical industries, where safety and performance are paramount. TJC Steel Group is committed to providing our customers with the highest quality materials and services, ensuring their projects' success.