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Surface defects and causes of seamless steel pipes
The causes of surface defects of seamless steel pipes are complicated. There are hundreds of influencing factors listed. Sometimes the same defect has dozens of factors, and the generation of defects has a great relationship with the type of steel. This is the reason why the production of seamles...Read more -
Understanding the weight of industrial DN50 steel pipes
In construction, engineering, and manufacturing, steel pipes are indispensable materials, and as one of the common specifications, the weight of DN50 steel pipes is crucial for engineering design and construction. 1. Size and weight of DN50 steel pipes DN50 steel pipes refer to pipes with a nomin...Read more -
Choose the appropriate outer diameter of 300 steel pipe
Choosing the appropriate outer diameter of 300 steel pipe is crucial for the smooth progress of the project. The choice of the outer diameter of 300 steel pipe involves many aspects such as the safety, load-bearing capacity, and use effect of the project. Therefore, it is necessary to consider va...Read more -
Industrial seamless steel pipe DN1250 outer diameter
In the steel industry, seamless steel pipe DN1250 outer diameter is an important steel product. It not only plays an important role in the steel industry but also plays a key role in construction projects. 1. Understanding seamless steel pipe DN1250 outer diameter Seamless steel pipe is a steel p...Read more -
How to choose the right DZ55 steel pipe
DZ55 steel pipe is a common steel pipe material, widely used in construction, machinery, petroleum, and other fields. But among the many steel pipe varieties, how to choose the right DZ55 steel pipe is a problem that needs to be considered. First, understand the material characteristics of DZ55 s...Read more -
Understand the characteristics and application fields of high-temperature alloy steel pipes
P22 steel pipe is a high-temperature alloy steel pipe with excellent high-temperature resistance and corrosion resistance. It is widely used in petrochemical, power, oil refining, and other fields. 1. Characteristics of P22 steel pipe P22 steel pipe is a low-alloy steel pipe containing a certain ...Read more -
Phosphate-treated seamless steel pipes are highly corrosion-resistant materials
Phosphate-treated seamless steel pipes are a special treatment process that forms a phosphate layer on the surface of steel pipes. It can not only improve the corrosion resistance of steel pipes but also increase their surface hardness, thereby improving the overall service life and performance s...Read more -
Carbon steel pipeline quality control requirements
Carbon steel pipeline is a kind of pipeline material widely used in the industrial field. It has good mechanical properties and corrosion resistance and is widely used in petroleum, chemical, natural gas, and other industries. To ensure the quality of carbon steel pipelines, there are a series of...Read more -
Stainless steel pipes are highly resistant to corrosion and are widely used in the industrial field
Stainless steel pipes, as a pipe material with excellent performance, have been widely used and recognized. It plays an important role in the industrial field with its unique corrosion resistance, high strength, and high-temperature resistance. First, the characteristics of stainless steel pipes ...Read more -
Processing and application requirements of stainless steel pipes
Precision stainless steel pipes are very distinctive in terms of model specifications and appearance performance. First of all, the thicker the wall of this type of stainless steel pipe, the higher its cost-effectiveness and practicality, while the thinner the wall, the greater the processing cos...Read more -
What should be paid attention to when welding galvanized steel pipes
First, grinding is the prerequisite. The galvanized layer at the welding point must be polished off, otherwise, bubbles, sand holes, false welding, etc. will be generated. It will also make the weld brittle and reduce rigidity. Second, the welding characteristics of galvanized steel Galvanized st...Read more -
Types of industrial oil casing
Different types of casing used in the oil production process: Surface oil casing protects the wellbore from contamination by shallow water and shallow gas layers, supports wellhead equipment, and keeps the weight of other layers of casing. Technical oil casing separates the pressure of different ...Read more
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