The cold working process of duplex stainless steel pipes mainly includes a series of specific steps and precautions to ensure the quality and performance of the steel pipes.First, since the yield strength of duplex stainless steel...
2024-03-29
During the processing of stainless steel plates, they may be deformed for some reason, affecting their appearance and performance. How to flatten the deformed stainless steel plate?1.Cold pressing methodThis method requires the us...
2024-03-28
Because of the material of the seamless steel pipe, if it is left in the open air for a long time, or it shows that it has been damaged by friction, the oxide layer on the surface will be gone. Seamless steel pipes will rust to a ...
2024-03-28
Testing steel pipes after straight seam welding is the basic principle of acoustic pipe detection in pile foundation engineering. When straight seam welding of steel pipes, the joint is completed under a certain pressure and tempe...
2024-03-27
Stainless steel is a high-quality alloy steel that resists corrosion. In the application process of stainless steel, the characteristics of its organizational structure often have an important impact on its performance. Different ...
2024-03-27
When we mention DN70 steel pipe, the first thing we need to understand is that "DN" here stands for nominal diameter, which is the term used to describe the inner diameter of the pipe in pipeline engineering. "70&qu...
2024-03-26