What is BS EN 4329- Heat resisting alloy NI-WH0001 for aerospace series about?
BS EN 4329 is an international standard that discusses the aspects of heat-resisting alloy, filler metal, wire, and rods for welding.
BS EN 4329 specifies the requirements relating to:
- Heat resisting alloy NI-WH0001 (NiCr20)
- Filler metal for welding
- Wire and rod
for aerospace applications.
BS EN 4329 provides the material designation, product qualification, and technical specification of the filler metal, wire, and welding.
Who is BS EN 4329- Heat resisting alloy NI-WH0001 for aerospace series for?
BS EN 4329 on heat-resisting alloy NI-WH0001 for aerospace series is relevant to:
- Manufacturers of aerospace equipment and components
- Manufacturers of heat-resisting alloys
- Manufacturers and suppliers of filler metal, wire, and rods for welding
- Quality assurance personnel
- Metallurgical engineers 
- Aeronautical engineers  
- Aerospace engineers  
- Aerospace and defence industries 
- Testing authorities
Why should you use BS EN 4329- Heat resisting alloy NI-WH0001 for aerospace series?
Heat-resisting alloys are commonly used where applications require resistance to thermal cycling, creep, stress rupture and high-temperature strength. 
BS EN 4329 is part of the series of EN metallic materials for aerospace applications. The general organization of this series is described in EN 4258. It has been prepared in accordance with EN 4500-3.
BS EN 4329 covers all the requirements for heat-resisting alloy NI-WH0001 and filler metal, wire, and rod for welding.
BS EN 4329 creates a standardized approach for manufacturers of heat-resisting alloy and filler metal, wire, and rod for welding and to adhere to if they supply their metallic materials for use by the aerospace and defence industry. 
By adopting BS EN 4329, manufacturers can demonstrate the reliability of their metallic materials products and build trust for their use throughout the aerospace supply chain.
