EN8 steel is a medium high carbon steel grade with a carbon content typically ranging from 0.35% to 0.45%. It is a popular choice in various engineering and industrial applications due to its favourable combination of mechanical properties and ease of processing.
EN8 Carbon Steel
Key characteristics of this carbon steel and its applications include:
- Strength and Durability: EN8 carbon steel offers good tensile and impact strength, making it suitable for components that require resistance to wear, stress, and fatigue. It is often used in the manufacture of gears, axles, crankshafts, and other critical parts.
- Machinability: One of the standout features of EN8 carbon steel is its excellent machinability. It can be easily turned, drilled, milled, and ground, allowing for the efficient production of complex components with tight tolerances.
- Weldability: EN8 carbon steel can be welded using conventional welding techniques, although preheating and post-weld heat treatment may be required to prevent cracking and improve weld quality.
- Versatility: This steel grade finds applications in diverse industries, including automotive, manufacturing, construction, and general engineering. It is a cost-effective choice for producing a wide range of machine parts and tools.
- Heat Treatment: EN8 can be heat-treated to modify its mechanical properties. Common heat treatments include annealing, normalising, and hardening, allowing engineers to tailor the material’s characteristics to specific project requirements.
- Conformance to Standards: EN8 generally complies with international standards, ensuring consistent quality and performance in various applications.
In summary, EN8 steel is a versatile medium carbon steel grade valued for its strength, machinability, and suitability for a variety of engineering applications. Its combination of properties makes it a dependable choice for manufacturing components that require resilience, dimensional precision, and resistance to wear and fatigue.
No, EN8 is a medium carbon steel. It offers higher strength and hardness than mild steel, making it more suitable for mechanical components subject to wear and stress.
EN8 steel offers significantly higher tensile strength compared to mild steel, making it a better choice for load-bearing and high-stress applications. While mild steel is easier to weld and form, EN8 provides a better balance between strength and machinability, making it ideal for more demanding components.
While EN8 and EN9 are both medium carbon steels, EN9 has a higher carbon content, providing even greater hardness and wear resistance. EN8 is more suitable for components requiring strength without sacrificing too much ductility or weldability.
EN8 steel typically has a hardness of 152–207 HBW in its untreated state. It can reach 179–255 HBW when hardened and tempered.
-
Applications:
High Carbon -
Grades:
EN8
-
Standards:
BS970 -
Contact Us Today
P&D Northern Steels are leading UK suppliers of EN8 Steel. We have supplied EN8 Steel to organisations in a variety of sectors for the last 50 years. With extensive stock levels, exceptional quality and customer service, we are experienced steel stockholders which can supply steel for a number of sectors. Please get in touch on 01706 848811 or fill in the .