The difference between steel plates with guaranteed performance and those without guaranteed performance?

Steel plate is an important part of building materials, and its warranty is one of the important indicators to measure the quality of steel plate. The warranty, as an important product certificate, can reflect the warranty of steel plate to a certain extent.

1. What is the difference between performance-guaranteed steel plates and non-performance-guaranteed steel plates?
The performance of steel plates includes corrosion resistance, oxidation resistance, wear resistance and strength. The main difference between performance-guaranteed steel plates and non-performance-guaranteed steel plates lies in the different coatings and surface treatment methods of the steel plates. Performance-guaranteed steel plates are covered with a layer of protective coating on the surface. Under the protection of the coating, they can better resist the corrosion, oxidation and wear of the external environment on the steel plates, so as to extend the service life of the steel plates. Non-performance-guaranteed steel plates are easily affected by corrosion, oxidation and wear of the external environment during use, resulting in the gradual reduction of the performance of the steel plates and shortening of their service life.

2. What are the advantages of performance-guaranteed steel plates?
2.1. Excellent corrosion resistance:
The surface coating of performance-guaranteed steel plates is usually treated with anti-corrosion and anti-rust coatings, which can better resist corrosion, rust and oxidation.
2.2. Excellent wear resistance:
Compared with non-performance-guaranteed steel plates, performance-guaranteed steel plates have higher surface hardness and are not easily affected by wear and external environment. 3. High strength:
The surface coating of the performance-guaranteed steel plate has a certain reinforcement effect, which can improve the strength and stability of the steel plate and help to enhance the service life of the steel plate.
2.3. Low maintenance cost:
Since the service life of the performance-guaranteed steel plate is relatively long, it not only reduces the number of steel plate replacements and maintenance time, but also greatly reduces the later maintenance costs.

3. What are the shelf life and standards of steel plates?
The shelf life of a steel plate refers to the time limit for the product to maintain stable performance from production to failure. In the warranty book, you can check the shelf life of the steel plate, which is usually calculated in years. If the shelf life of the steel plate exceeds the time limit specified by the standard, its performance will be affected to a certain extent.
The performance of the steel plate is also related to the standards it meets. The warranty book usually indicates the national or industry standards that the steel plate meets. These standards are not only related to the performance indicators of the steel plate, but also to its scope of use and protective measures. Therefore, only steel plates that meet the standards can guarantee their performance.