EN10028-6 P690QL2 is a high-strength, quenched and tempered steel plate designed for boiler and pressure vessel applications, as well as other demanding industrial uses.

EN10028-6 P690QL2 Boiler And Pressure Vessel Steel Plate is a premium-grade steel for critical high-pressure and low-temperature applications. Its combination of high strength, toughness, and weldability makes it ideal for advanced engineering projects requiring reliability under extreme conditions.

Performance Characteristics：

1. High Strength: P690QL2 steel plate has a minimum yield strength of 690 MPa and a tensile strength range of 770-940 MPa, enabling it to withstand significant pressure and loads, meeting the manufacturing requirements of high-pressure vessels.

2. Low-Temperature Toughness: It exhibits excellent low-temperature toughness, making it particularly suitable for environments as cold as -60°C, ensuring structural stability and safety under extreme climatic conditions.

3. Weldability: As a weldable fine-grained steel, it offers good welding performance and can adapt to various welding processes, facilitating manufacturing and processing.

4. Wear and Corrosion Resistance: It possesses strong wear and corrosion resistance, allowing it to perform reliably in multiple harsh working environments and extending the service life of equipment.

Application Fields：

1. Petrochemical Industry: Used in the manufacture of equipment such as reactors, heat exchangers, separators, spherical tanks, oil and gas storage tanks, and liquefied gas tanks.

2. Power Industry: Suitable for the production of components like steam drums and pipelines for power plant boilers.

3. Nuclear Energy Sector: Such as the manufacturing of special pressure vessels, including reactor pressure vessels in nuclear power plants.

4. Other Fields: Also applicable in the production of equipment and components like high-pressure water pipes and turbine spiral casings in hydropower stations.