1018 steel is a kind of low-carbon permeable steel, which is widely used in pistons, screws, transmission shafts, machine tools, springs, etc.

Carbon steel is the basic material with the earliest use and the largest consumption in modern industry. While striving to increase the output of low-alloy high-strength steel and alloy steel, all industrial countries in the world also pay great attention to improving the quality of carbon steel and expanding the variety and scope of use.

At present, the output of carbon steel accounts for about 80% of the total output of steel in various countries. It is not only widely used in construction, bridges, railways, vehicles, ships and various machinery manufacturing industries, but also widely used in modern petrochemical industry, marine development and other aspects.