What are the characteristics of Q345B steel plate?

1. Q345B steel plate has very high wear resistance characteristics:

Its content reaches 2.5 million or more, and the friction coefficient index value is small, so that it has a very high anti-rolling friction work ability. The wear resistance is 6 times higher than that of the same carbon steel and 7 times that of the stainless steel Q345B steel plate, which greatly improves the service life of the Q345B steel plate.

2. Q345B steel plate has very high impact resistance:

In the current engineering project Q345B steel plate, the fracture toughness value of Q345B steel plate is very high. Many raw materials will be cracked, damaged, crushed or surface stress fatigue in the relatively serious or continuous explosion impact. This product is carried out in accordance with the GB1853 standard to carry out the impact test of the fixed beam to ensure that there is no damage, and can bear the strong impact of external force, the internal overweight, and the fluctuation of working pressure.

3. Q345B steel plate has corrosion resistance:

It is a kind of saturated molecular structure that unites the pipe fittings, so the reliability of organic chemistry is extremely high. Q345B steel plate can resist the corrosion of strong compounds. Except for some strong alkalis, it is slightly etched at high temperatures. In other caustic sodas Will not be etched in solution or acid. It can be used in dilute hydrochloric acid with a concentration value of less than 85%, and its characteristics are very stable in hydrochloric acid with a concentration value of less than 75% and sodium cyanide with a concentration value of less than 20%.

4. Q345B steel plate has unique cold resistance:

Q345B steel plate has excellent cold resistance, and its impact resistance and wear resistance will not change at minus 269℃. It is the only rubber product that can work at temperatures close to absolute zero at this stage. In addition, Q345B steel plate has a wide range of adaptability temperature, and it can work at a temperature of -269℃ to 80℃ for a long time.

5. Q345B steel plate is not easy to deposit:

Because of low frictional resistance and non-optical rotation, Q345B steel plate has very good surface non-adhesive force, and Q345B steel plate has high smoothness. The current raw materials generally accumulate in substances with a PH value of 9 or higher, while Q345B steel plate does not accumulate. This characteristic has positive significance for the software of the coal ash discharge system for thermal power generation. It is also very usable in the transportation of oil, mortar and other Q345B steel plates.