World Steel Grades Comparisons (Carbon Tool Steel)
Carbon tool steels are a group of steels that are made primarily from the element carbon. They are widely used in a variety of applications, from cutting tools and machine parts to construction materials and structural components. Carbon tool steel can be separated into two varieties – high-carbon and low-carbon. High-carbon steels contain up to about 1.0% carbon, and are generally harder and more brittle than low-carbon steels. Low-carbon steels contain about 0.3% carbon and are more ductile. Carbon tool steels can also be classified by their production method. Cold-working processes such as cold-drawing and cold-rolling can make steel harder and stronger, while hot-working processes can help to increase its ductility.
When it comes to the comparison of different carbon tool steels, the most common element used for comparison is carbon content. This is generally expressed as a percentage within the steel meaning the amount of carbon in comparison to all other elements. Steels with higher carbon content are generally harder than those with lower carbon content. Additionally, the strength, hardness and toughness of the steel also vary depending on the amount of other elements present in the steel.
High-carbon steel is also known as case-hardened steel and is used in many industrial and consumer applications, including cutting tools and machine parts. A few examples of high-carbon steels include AISI A2, AISI D2 and AISI O1. All of these steels have a carbon content of 1.0% or greater. These steels are usually heat-treated and drawn to provide increased hardness and tensile strength.
Low-carbon steel, also referred to as mild steel, is used in a variety of consumer and industrial applications. Low-carbon steels are also easier to weld and can be used for many applications that require a high level of ductility. Examples of low-carbon steels include AISI 1010, AISI 1020 and AISI 1045. All of these steels have a carbon content of 0.3% or lower.
The comparison of different carbon tool steels is an important step in choosing the right one for a given application. However, there are many other factors to consider, such as their production method and mechanical properties. Additionally, some steel grades are more suitable for certain applications than others, so it is important to do research before deciding what grade of steel is best for a particular application.
