EN10028-2 12CrMo9-10 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 heat resistance and high-temperature strength, making it suitable for applications in power plants, refineries, and petrochemical industries.

Chemical Composition:

The chemical composition of 12CrMo9-10 is carefully balanced to provide the necessary strength and heat resistance while maintaining good weldability. The typical chemical composition is as follows:

· Carbon (C): 0.08-0.18%

· Silicon (Si): ≤ 0.50%

· 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%

Mechanical Properties:

The mechanical properties of 12CrMo9-10 steel plate are characterized by its high strength and toughness, even at elevated temperatures. The following are the typical mechanical properties:

· Yield Strength: ≥ 295 MPa

· Tensile Strength: 480-630 MPa

· Elongation: ≥ 22%

· Impact Energy (at -10°C): ≥ 40 Joules

Heat Treatment:

The steel plates are normally delivered in a normalized and tempered condition. This heat treatment process ensures that the material has a uniform microstructure and good mechanical properties throughout the thickness of the plate.

Available Dimensions:

TJC Steel Group offers 12CrMo9-10 steel plates in a wide range of sizes to meet the diverse needs of our customers. The typical available dimensions are:

· Thickness: 6mm to 300mm

· Width: 1500mm to 4000mm

· Length: 3000mm to 18000mm

Low-Temperature Impact Test:

12CrMo9-10 steel plates are subjected to low-temperature impact testing to ensure their suitability for use in low-temperature environments. The material typically meets impact energy requirements at temperatures as low as -10°C.

Main Applications:

The primary applications for 12CrMo9-10 steel plates 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 12CrMo9-10 steel plates to various industries worldwide. One notable supply case involved the delivery of 12CrMo9-10 plates for a large-scale petrochemical project in Southeast Asia. The plates were used to construct high-pressure vessels that required exceptional heat resistance and strength. TJC's ability to provide material that met the stringent specifications of the project was instrumental in its success.

In conclusion, EN10028-2 12CrMo9-10 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's commitment to quality and customer satisfaction ensures that clients receive the best possible product and service.