Product Information
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Preventive measures for quenching cracks in seamless steel pipes
Quenching cracks are a defect caused by stress cracking. They are caused when the internal stress of the material exceeds the fracture strength. The cause of the occurrence is very complicated. The internal stress is formed during the quenching process and has the nature of te...Read more -
Precautions for welding industrial stainless steel pipe fittings
1. To prevent corrosion due to heating, the welding time should not be too long, which is about 20% less than that of carbon steel electrodes. The arc should not be too long, the interlayer should be cooled quickly, and narrow welds are preferred. 2. Stainless steel pipe fitti...Read more -
Other methods of extending hot-processed steel pipes
Due to the limitations of billet conditions and the extension capacity of the piercing machine, the size and accuracy of the rough pipe after piercing cannot meet the user’s requirements. The rough pipe needs to be further processed. There are many methods for hot proces...Read more -
Analysis and preventive measures of seamless pipe quality objections
The main reasons for the problem are as follows: First, quality problems caused by the production process of seamless steel pipes; Second, problems in the management of the production plant (human factors); Analysis and preventive measures of seamless pipe quality objections Q...Read more -
What is the difference between a welded steel pipe and a welded spiral steel pipe
Welded steel pipe refers to a steel pipe with seams on the surface that is formed by bending steel strips or steel plates into round, square, and other shapes and then welding them. The billet used for welded steel pipes is steel plate or strip steel. Since the 1930s, with the...Read more -
Manufacturing technology of large-diameter straight seam submerged arc welded steel pipe
Large-diameter straight seam submerged arc steel pipes are mainly used for pipeline transportation of marine and land oil and gas, petroleum and natural gas, coal, ore slurry, etc. They are especially suitable for the “West-East Gas Transmission” project currently ...Read more -
Choose the right outer diameter 300 steel pipe
Choosing the right outer diameter 300 steel pipe is crucial for the smooth progress of the project. The selection of outer diameter 300 steel pipe involves many aspects such as the safety, load-bearing capacity, and use effect of the project. Therefore, it is necessary to cons...Read more -
Analysis of the performance characteristics and application fields of steel pipe 603.25
Steel pipe 603.25, as a member of the steel industry, carries important functions and application values. Let us explore the performance characteristics and wide application fields of this special type of steel pipe. Steel pipe 603.25 has a unique position and value in the fie...Read more -
Seamless steel pipe 2195 material requirements
What are the material requirements for seamless steel pipe 2195? First of all, we need to understand what seamless steel pipe is and why material requirements are so important. Seamless steel pipe is an important pipe material, widely used in petroleum, chemical, metallurgy, e...Read more