P275NL2 pressure vessel steel boiler quality plate

P275NL2 is a type of pressure vessel steel plate that is specifically designed for low-temperature service. It is categorized as a boiler quality plate, indicating its suitability for use in boilers and pressure vessels.

This steel grade conforms to the EN 10028-3 standard, which specifies the requirements for flat products made of weldable fine grain steels for pressure purposes. P275NL2 has a specified minimum yield strength of 275 MPa (40,000 psi) and a minimum tensile strength of 370-510 MPa (54,000-74,000 psi).

The "NL2" designation indicates that this steel is normalized and has low-temperature impact properties. It is known for its excellent weldability and good resistance to brittle fracture at low temperatures.

P275NL2 pressure vessel steel plates are typically used in industries such as oil and gas, chemical processing, and power generation. They are suitable for applications where low-temperature toughness is essential and can withstand moderate pressures.

These plates are further processed through cutting, bending, and welding to meet specific project requirements. They offer reliable performance in various industrial settings, meeting the necessary strength and toughness requirements for safe and efficient operation in pressure vessels and boilers.