Carbon Steel
Carbon steel is an alloy of iron and carbon, and is a term used to refer to steel which is not stainless. This can be almost any grade, from ultra-low carbon steels, which have approximately 0.06% carbon, to high carbon steels which can contain up to 2% carbon. Generally, carbon steel is classified into four groups based on the amount of carbon that is present:
• Low Carbon Steel: Contains 0.05 to 0.30% carbon and up to 0.4% manganese. This is a relatively ductile steel that is weldable, tough, and highly malleable. It is used in consumer products and a variety of other applications.
• Medium Carbon Steel: Contains 0.31 to 0.60% carbon and up to 1.65% manganese. This is a strong, tough steel that can withstand heavy loads. It is primarily used for automotive parts and is also used in shipbuilding and in many industrial applications.
• High Carbon Steel: Contains 0.61 to 1.50% carbon and up to 1.65% manganese. This is a brittle but strong steel that is used primarily in tools such as knives and axes.
• Ultra-High Carbon Steel: Contains 1.51 to 2.00% carbon. This is a very brittle steel that is difficult to work with, but is used in applications such as knives, saws, and surgical tools as it has very sharp edges.
Carbon steel is a very useful material in a variety of industries and applications. It has excellent strength and durability, and is relatively inexpensive, making it a popular material choice for manufacturers. It can also withstand high temperatures and is corrosion resistant, making it a good choice for many automotive and industrial applications.
Modern carbon steel can be divided into two main categories – low-carbon or mild steel, and high-carbon or hard steel – that are further classified according to composition. Low-carbon steel contains less than 0.30% carbon and is more ductile than high-carbon steel. It is typically used in vehicle parts, structural shapes and more. High-carbon steel is composed of more than 0.6% carbon, making it harder and more brittle than low-carbon steel. This type of steel is used in tool blades, springs, and wire.
The most commonly used type of carbon steel today is medium-carbon steel, which is composed of around 0.31 to 0.60% carbon and up to around 1.65% manganese. Medium-carbon steel is strong and tough, making it well-suited for vehicle parts and industrial applications. It is particularly popular for automotive parts, as it is a relatively affordable material that can withstand high temperatures and is corrosion resistant.
Overall, carbon steel is an extremely useful and versatile material that has a wide range of applications. It is strong, durable, and relatively inexpensive, making it a popular choice for manufacturers. Its ability to withstand high temperatures and its corrosion resistance make it a great choice for automotive and industrial applications.