Detailed analysis of C35 steel plate characteristics

The C35 steel plate is a carbon structural steel, usually in accordance with EN 10083-2. The following is a detailed analysis of the characteristics of C35 steel plate:

1. Chemical composition:
Typical chemical composition includes about 0.32%-0.39% carbon content, 0.50%-0.80% manganese content, small amounts of elements such as silicon, phosphorus and sulfur.
- Moderate carbon content and other alloying elements give it a certain strength and hardness.

2. Mechanical properties:
- Generally has tensile strength of about 410-580 MPa, yield strength of about 250-305 MPa, elongation between 20%-23%, good impact toughness.
- Different hardness and strength levels can be obtained according to different manufacturing processes.

3. Heat treatment characteristics:
- C35 steel plate can be improved by heat treatment processes such as normalizing, tempering or quenching.
- Normalizing improves the toughness and machinability of the material, while quenching increases hardness and strength.

4. Corrosion resistance:
Because it is mainly carbon steel, C35 steel plate lack corrosion resistance in most cases and are susceptible to oxidation and corrosion.
- Surface treatment or coating can improve its corrosion resistance.

5. Welding performance:
The C35 steel plate has good welding properties and is suitable for common welding methods, but attention needs to be paid to controlling the heat input and preheating temperature to avoid welding defects.

6. Application field:
- C35 steel plate is widely used in machinery manufacturing, parts processing, bearings, gears, bolts and other fields, suitable for the manufacturing of parts requiring moderate strength and hardness.

7. Processing performance:
- C35 steel plate has good cutting performance and cold and hot processing performance, suitable for conventional turning, milling, cold bending, cold drawing and other processing operations.

8. Quality control:
- Strict control of chemical composition, mechanical properties and surface quality is required in the production process to ensure that products meet standard requirements.

Through a comprehensive understanding of the characteristics of C35 steel plate, manufacturers can better select and apply this material to meet the needs of specific projects and applications.