High Carbon Steel Supplier
High carbon steel, often referred to as “carbon tool steel,” is a remarkable and versatile material with a carbon content ranging from 0.6% to 1.7%. This relatively high carbon concentration sets it apart from low and medium carbon steels, endowing it with distinct properties and applications.
One of the standout features of high carbon steel is its exceptional hardness and strength. The increased carbon content enhances the material’s ability to withstand wear, making it ideal for applications that require cutting, drilling, or shaping. Consequently, high carbon steel is commonly used for making cutting tools like chisels, knives, and saw blades. Its ability to hold a sharp edge, known as its “edge retention,” is highly valued in these tools.
However, the advantages of high carbon steel come with some trade-offs. Its increased hardness also makes it more brittle compared to low carbon steels. This means it is more susceptible to cracking or breaking under heavy impact or stress. To mitigate this, heat treatment processes like tempering are often employed to strike a balance between hardness and toughness, creating a material that can withstand a variety of mechanical stresses.
Our High Carbon Steel Supplier Products
EN8 Steel
EN8D Steel
BS970 080M40 Steel
High carbon steel is also utilised in the production of springs and wires due to its ability to maintain its shape and elasticity. It finds applications in various industrial sectors, including automotive manufacturing and construction.
Additionally, high carbon steel is prized for its heat resistance. It can withstand high temperatures without deforming, which makes it suitable for applications involving heat treatment, such as the production of tools and equipment that require a hardened surface.
In summary, high carbon steel’s exceptional hardness, strength, and heat resistance make it an invaluable material for various industrial and tool-making applications. Its versatility, combined with proper heat treatment, allows it to excel in situations where a balance between hardness and toughness is required, ensuring its continued relevance in the world of materials engineering.
Frequently Asked Questions
Does high carbon steel require more maintenance than standard mild steel?
Generally, yes. Because it contains more carbon and fewer “stainless” ingredients like chromium, it can be more prone to surface rust if left in damp conditions. A simple wipe down or a light coating of oil is often enough to keep the surface in top condition.
If I buy a high carbon plate, is it hard enough to use as a wear strip right away?
It depends on the grade, but plates like C45 are often supplied in a “normalised” state, which means they are tough but still workable. To get the maximum hardness for something like a scraper blade or a wear strip, the finished part usually needs to be heat treated after you have cut it to shape.
Can I use high carbon plates for heavy-duty floor plating?
While they are very strong, they are not usually the first choice for flooring because they do not have the “tread” pattern of floor plates. However, if you need a smooth, incredibly flat surface that will not dent or groove under the weight of heavy machinery, a high carbon plate like EN8 is a very durable option.
How should high carbon steel be stored to maintain quality?
To help prevent surface corrosion, high carbon steel should be stored in a dry environment with protection from moisture. Proper handling and storage are particularly important before heat treatment or precision machining.
Can high carbon plates be used for heavy-duty floor plating?
High carbon steel plates offer increased hardness compared to standard mild steel, which can provide improved resistance to surface indentation in certain environments. However, they are not typically the first specification for flooring applications.
For platforms, walkways, and mezzanine levels, structural grades or chequer plate are more commonly selected due to their weldability, ductility, and slip resistant properties. In high abrasion settings, a wear resistant grade may also be considered.
If your priority is surface durability rather than traction, our team can review your load requirements and operating conditions to help determine whether a high carbon plate or an alternative material would be more appropriate.