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.
EN8 Steel Plate
We supply EN8 steel plate to a wide range of industries that require a stronger alternative to mild steel plate. EN8 plate is valued for its durability, machinability and performance under repeated load, which makes it a dependable choice for both heavy duty and general engineering work. Unlike softer materials, EN8 plate maintains stability during machining and fabrication, allowing manufacturers to produce accurate components with confidence.
EN8 plate provides the same mechanical benefits as other forms of EN8 but in a flat, uniform profile that is ideal for larger surface areas, structural use and fabricated parts. This makes it a common choice for machinery bases, brackets, wear areas and components that need both strength and a consistent cross section. Because EN8 plate offers greater hardness than mild steel, it performs well in environments where abrasion, impact or vibration are present.
Common Uses of EN8 Plate
EN8 plate is used across many sectors. Typical applications include:
- Engineering machinery parts
- Equipment base plates
- Wear plates in construction and quarrying environments
- Fabricated brackets and supports
- Agricultural equipment components
- Repair and maintenance plates
- Machined parts requiring stable flatness
- General engineering applications that need high strength
The reason EN8 plate is so widely used is that it offers a reliable balance of strength and machinability without the cost of alloy steels. It withstands stress far better than mild steel, which helps extend the service life of components.
Why EN8 Plate Is Often Preferred Over Mild Steel Plate
Mild steel plate is easy to form and weld but its mechanical performance is limited. EN8 plate offers:
- Higher tensile strength
- Improved hardness
- Better resistance to wear
- More stable machining properties
- Greater reliability in structural applications
For manufacturers producing equipment that will face repeated stress or impact, EN8 plate is often the better investment. It provides a longer working life and reduces the risk of premature failure.
Why Choose P&D Northern Steels
With over 53 years of experience, P and D Northern Steels is known for supplying high quality steel plate throughout the UK. When you order EN8 plate from us you receive material that has been selected for its reliability and performance.
Reliable Stock and Fast Supply
We hold EN8/C45 plate in a variety of thicknesses and can supply material quickly for both small and large projects. Our strong supplier relationships mean we can consistently meet demand and maintain high quality across every order.
Precision Cutting Services
We offer cutting services to suit your required dimensions. This helps reduce machining time and ensures the material arrives ready for fabrication or manufacturing.
Knowledgeable Support
Our team can advise on the suitability of EN8 plate for your specific project. Whether you need help with grade selection, machining considerations or comparing EN8 with alternative materials, we are here to help.
If you have any questions or need assistance choosing the right plate thickness or grade, please contact us.
Summary
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.
Contact Us Today
If you have any questions or need advice, please contact us. As the UK’s leading steel stockholders we have five decades of experience with this and other steel products. Our team can help you choose the right grade, thickness and specification for your project and provide guidance on machining, fabrication or heat treatment where needed. We work with customers across engineering, construction, manufacturing and maintenance, supplying reliable material that performs consistently in demanding environments. Whether you need a single plate for a small repair or a larger order for ongoing production, we are here to support you with practical knowledge and dependable service.
Frequently Asked Questions About EN8 Plates
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 plate is used for machinery bases, wear plates, support brackets, fabricated components and parts that require a combination of strength and machinability.
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.
Yes, but it requires proper technique. Preheating and controlled cooling help prevent cracking. Post weld heat treatment can be used if needed.
Availability varies, but we stock a wide range of thicknesses. Our team can advise on current sizes and cutting options.
EN8 is not corrosion resistant and will rust if exposed to moisture. Protective coatings or paint are recommended for outdoor environments.
Yes. EN8 plate offers good wear resistance and can also be surface hardened to improve performance further.
Yes. EN8 responds well to hardening, tempering, annealing and normalising depending on the performance required.
Yes. It provides far higher strength than mild steel without the cost of alloy steels, making it a cost effective choice for many engineering projects.
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Applications:
High Carbon -
Grades:
EN8
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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 .