EN10028-2 12CrMoV12-10 is a pressure vessel steel grade with excellent mechanical properties and resistance to high-temperature environments, making it ideal for applications in the power generation and petrochemical industries. This grade is particularly suited for the construction of boilers and pressure vessels that require high strength and creep resistance at elevated temperatures.

Chemical Composition:

The chemical composition of EN10028-2 12CrMoV12-10 is tightly controlled to ensure the necessary mechanical properties and weldability. The typical chemical composition includes:

· Carbon (C): 0.10-0.18%

· Silicon (Si): ≤ 0.50%

· Manganese (Mn): 0.40-0.80%

· Phosphorus (P): ≤ 0.025%

· Sulfur (S): ≤ 0.015%

· Chromium (Cr): 2.50-3.00%

· Molybdenum (Mo): 0.90-1.10%

· Vanadium (V): 0.25-0.35%

· Nickel (Ni): ≤ 0.30%

· Copper (Cu): ≤ 0.30%

· Aluminum (Al): ≤ 0.020%

Mechanical Properties:

The steel grade offers a range of mechanical properties that are essential for its use in critical applications. The typical mechanical properties are as follows:

· Yield Strength: ≥ 305 MPa

· Tensile Strength: 540 - 730 MPa

· Elongation: ≥ 19%

· Impact Energy (at -20°C): ≥ 40 Joules

Heat Treatment:

The steel is generally supplied in a normalized and tempered condition to achieve the desired mechanical properties. This heat treatment process ensures that the material has a uniform microstructure and optimal toughness.

Available Dimensions:

TJC Steel Group offers EN10028-2 12CrMoV12-10 in a wide range of sizes to meet the diverse needs of our customers. The available dimensions include:

· Thickness: 6mm - 300mm

· Width: 1500mm - 4020mm

· Length: 3000mm - 18000mm

Low-Temperature Impact Test:

The material is subjected to a low-temperature impact test at -20°C to ensure that it maintains adequate toughness in cold environments. This is a critical requirement for pressure vessels operating in low-temperature conditions.

Main Applications:

Due to its excellent high-temperature strength and creep resistance, EN10028-2 12CrMoV12-10 is widely used in the fabrication of:

· Power plant boilers

· Pressure vessels

· Steam drums

· Superheater headers

· Heat exchangers

TJC Steel Group Supply Cases:

TJC Steel Group has a proven track record of supplying high-quality EN10028-2 12CrMoV12-10 steel plates to various clients around the world. One notable supply case involved the delivery of 500 tons of this grade to a power plant in Southeast Asia, where the steel was used to construct critical boiler components. The material's superior performance and reliability were key factors in the project's success.

In conclusion, EN10028-2 12CrMoV12-10 is a high-quality steel grade that meets the stringent requirements of the boiler and pressure vessel industry. TJC Steel Group is committed to providing this material in various sizes and specifications, ensuring that our customers have access to the best possible solutions for their projects.