Four surface treatment methods of manganese 35MN s

In order to improve the service life of manganese 35MN steel plate, surface treatment is usually carried out to facilitate the solid combination of manganese 35MN steel plate and anti-corrosion coatin

Difference between P22 round steel and hardened P2

refers to a high alloy composite wear-resistant layer welded by a common P22 round steel, which is composite substrate and substrate carried by wear resistance, weldability and deformability. The har

What are the differences between seamless steel pi

With the emergence of more and more building materials market, we have all kinds of steel pipes in our life. In order to let more small partners understand the relevant knowledge, we will briefly intr

About channel steel - you may not know this knowle

About Channel - the knowledge you may not know is that the channel is a long steel with a groove shaped section.

The difference between the ordinary scrap steel an

In the process of production of stainless steel round bar, stainless steel flat steel can appear some leftover material, these leftover material have also been many enterprises make full use of rise,

What is the production process of precision stainl

In fact, everyone is not very familiar with the concept of precision stainless steel pipes. At this time, we need to learn. Many people are asking about the production process of precision stainless s

Why does stainless steel rust？

Adding chromium or nickel to iron will form a thin, hard-to-action film on the iron, covering the surface. This hard-to-act film is an oxide film. It will cover the steel surface tightly...