ASTM Q235 Q345 carbon steel plate

Short Description:

What is the material of carbon steel plate: It is a kind of steel with carbon content less than 2.11% and without deliberately adding metal elements. It can also be called plain carbon steel or carbon steel. In addition to carbon, it also contains a small amount of silicon, manganese, sulfur, phosphorus and other elements. The higher the carbon content, the better the hardness and strength, but the plasticity will be worse

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What are the advantages and disadvantages of carbon steel plate.

Its advantages are:

1. After heat treatment, the hardness and wear resistance can be improved.

2. The hardness is appropriate during annealing, and the machinability is good.

3. Its raw materials are very common, so it is easy to find, so the production cost is not high.

Its disadvantages are:

1. Its thermal hardness is not good. When it is used as tool material, the temperature exceeds 200 degrees, and the hardness and wear resistance will deteriorate.

2. Its hardenability is not good. When it is water quenched, its diameter is usually maintained at 15 to 18 mm, while when it is not quenched, its diameter and thickness are usually 6 mm, so it is prone to deformation or cracking.