BS EN 2821:2007

Overview

BS EN 2821:2007 is a critical standard within the aerospace sector, specifically addressing the requirements for steel FE-PM1802 (X5CrNiCu15-5). This standard outlines the specifications for consumable electrode remelted steel that is solution treated and precipitation treated. The material is primarily intended for the production of bars for machining, with a diameter (a or D) not exceeding 200 mm and a minimum tensile strength (Rm) of 1310 MPa.

Key Requirements

• Material Specification: The standard specifies the chemical composition and mechanical properties of steel FE-PM1802, ensuring it meets stringent aerospace requirements.
• Tensile Strength: The minimum tensile strength of 1310 MPa is crucial for applications requiring high strength and durability.
• Dimensional Limits: Bars produced under this standard must have a diameter of 200 mm or less, ensuring suitability for various aerospace applications.
• Treatment Processes: The standard mandates solution treatment and precipitation treatment processes to enhance the material's mechanical properties.

Implementation Benefits

Adhering to BS EN 2821:2007 provides several implementation benefits for aerospace manufacturers and engineers:

• Enhanced Performance: The specified treatments improve the material's performance in demanding environments, ensuring reliability in critical applications.
• Quality Assurance: Compliance with this standard assures customers and stakeholders of the quality and consistency of the materials used in aerospace components.
• Design Flexibility: The standard allows for the production of bars suitable for various machining processes, providing flexibility in design and manufacturing.
• Industry Recognition: Compliance with BS EN 2821:2007 enhances the credibility of manufacturers within the aerospace industry, facilitating easier access to contracts and partnerships.

Compliance Value

Compliance with BS EN 2821:2007 is essential for organisations involved in aerospace engineering. The standard not only ensures that materials meet high-performance criteria but also aligns with international aerospace regulations and standards. By adhering to this standard, manufacturers can:

• Mitigate Risks: Ensuring that materials meet specified mechanical properties reduces the risk of failure in critical applications.
• Streamline Production: A clear understanding of material specifications aids in the efficient planning and execution of production processes.
• Facilitate Certification: Compliance with recognised standards simplifies the certification process for aerospace components, which is vital for market entry.

In conclusion, BS EN 2821:2007 serves as a foundational standard for the aerospace industry, providing essential guidelines for the use of high-performance steel in manufacturing. Its implementation not only enhances product quality but also ensures compliance with industry regulations, ultimately supporting the safety and reliability of aerospace vehicles.