What is low-carbon steel

Speaking of low-carbon steel, many laymen may not have a thorough understanding of it. Its application is quite extensive, especially in some construction and decoration projects where it is frequently used. However, if you want to better utilize its special effects, you must first have a thorough understanding of low-carbon steel. Below, the editor will specifically explain what low-carbon steel is, its advantages, disadvantages, and types.

1. Low carbon steel generally has a carbon content of 0.10% to 0.30%. Low carbon steel can also be easily processed in various ways such as forging, welding, and cutting, commonly used for manufacturing chains, rivets, bolts, shafts, and so on. Carbon steel with a carbon content generally below 0.25% is also known as soft steel due to its low strength, hardness, and softness. It mainly includes most ordinary carbon structural steel and a portion of high-quality carbon structural steel, most of which are used for engineering structural components without heat treatment, and some are used for mechanical parts that require wear resistance after carburizing and other heat treatments.
2. The annealed microstructure of low carbon steel consists of ferrite and a small amount of pearlite, with lower strength and hardness, and better plasticity and toughness. Therefore, it has good cold formability and can be cold formed using methods such as curling, bending, and stamping. This type of steel also has good weldability. Low carbon steel with carbon content ranging from 0.10% to 0.30% is easy to accept various processing such as forging, welding, and cutting, and is commonly used in the manufacture of chains, rivets, bolts, shafts, etc.