First, about carbon steel.
Carbon structural steel is actually the abbreviation of carbon structural steel, but usually we call high-quality carbon structural steel carbon structural steel. Generally speaking, carbon structural steel is steel with a certain carbon content, and carbon structural steel is carbon steel with a carbon content less than 0.08%. In fact, carbon steel is a common kind of all steel products, and carbon bonded steel is one of them with high quality and exquisite production technology. Specifically, it is to strictly control the chemical composition of steel, strive to ensure the mechanical properties of steel, and at the same time try to reduce the content of various redundant impurities.
II. Classification and Use of Carbon Steel
There are many classification methods for carbon steel, but the common classification methods are as follows:
1, classified by manganese content: including carbon steel with normal manganese content, that is, carbon steel with manganese content of 0.25%-0.80% and carbon steel with high manganese content, among which carbon steel with high manganese content has excellent processability and mechanical properties.
2. According to the carbon content, including low carbon steel, the brands are 08F, 10F, etc. This kind of carbon steel is mainly used for rolling thin plates and deep drawing products; Medium carbon steel, its brands are 15#, 20#, 35#, 45# and so on. This kind of carbon steel is mainly used to manufacture quenched and tempered parts with smaller size; High carbon steel, its brands are 50#, 55#, 60#, 75# and so on. This kind of carbon steel is mainly used to make springs and parts that require wear resistance.
3. Classification by steel shape: including square steel, angle steel, round steel, section steel, wire rod, etc.
Third, the price of carbon steel.
The varieties and models of carbon steel are different, and the prices vary greatly. The following are some reference prices for carbon steel:
Place of production
diversification
Alibaba wholesale price
Baoshan iron and steel plant
10# carbon bonded round steel
8 yuan/kg
Shoute, Tonggang, Shigang, Bengang and Lingyuan
45# carbon bonded round steel
3. 15 yuan/kg
Fugang
35# carbon bonded round steel
7.5-8 yuan/kg
Fugang
50# carbon structural steel
5,000 yuan/ton
Qilu special steel
20# forged carbon steel
4000 yuan/ton
There are too many kinds of steel. It is hoped that through the above introduction, everyone will have a certain understanding of carbon-bonded steel, which will help to choose, but what kind of carbon-bonded steel to choose depends on the specific use.
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