Processing performance of SPA-C steel plate

SPA-C steel plate is a kind of atmospheric corrosion-resistant steel, which is usually used to manufacture containers, bridges, buildings, etc. Its processing performance mainly includes the following aspects:

1. Welding performance: SPA-C steel plate has good welding performance and can be welded by arc welding, gas shielded welding, submerged arc welding and other methods.

2. Cutting performance: SPA-C steel plate has high hardness. Appropriate tools and cutting parameters need to be selected during cutting to ensure processing efficiency and processing quality.

3. Bending forming performance: SPA-C steel plate performs well in both cold and hot bending, but is limited by the plate thickness and bending radius.

4. Surface treatment performance: The surface of SPA-C steel plate can be treated by shot blasting, spraying, galvanizing and other methods to improve the anti-corrosion performance.

5. Hot processing performance: SPA-C steel plate has certain plasticity during hot processing and can be deformed through hot rolling, forging, etc.

6. Cold working performance: The cold working performance of SPA-C steel plate is poor and can easily cause cracking. Therefore, appropriate heat treatment is required before cold working.

To sum up, SPA-C steel plate has good welding performance and formability, but it needs to be operated with caution during cutting and cold working to ensure processing quality and efficiency.