BS EN 4400-3:2019

What is BS EN 4400‑3- Specifications of aluminium and aluminium alloy bar and section about?  

BS EN 4400‑3 is the third part in the series of European metallic material standards for aerospace applications. BS EN 4400‑3 specifies the requirements for the ordering, manufacture, testing, inspection and delivery of aluminium and aluminium alloy, bar and section, produced by extrusion, rolling or drawing. 

Who is BS EN 4400‑3 - Specifications of aluminium and aluminium alloy bar and section for? 

BS EN 4400‑3 on aluminium and aluminium alloy bar and section is applicable to: 

• Aerospace and defence industry 
• Manufacturers of aerospace equipments and components 
• Testing agencies involved in the inspection of aerospace products 
• Manufacturers and suppliers of aluminium and aluminium alloy bar and section 
• Product design engineers 
• Aeronautical engineers 

Why should you use BS EN 4400‑3- Specifications of aluminium and aluminium alloy bar and section? 

When it comes to the manufacturing and use of aerospace components, reliability and consistent performance are crucial. 

BS EN 4400-3 ensures that aluminium and aluminium alloy bar and section used within the aerospace supply chain meet quality and safety parameters, by standardizing their technical requirements. 

BS EN 4400‑3 can also ensure seamless traceability of aluminium and aluminium alloy bar and section across the supply chain, from stages of manufacture and testing to delivery.  

The best practices specified in BS EN 4400-3 helps aerospace manufacturers ensure their aluminium and aluminium alloy bar and section comply with industry requirements, reducing waste and improving trust and performance throughout the supply chain.