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The significance of the heat treatment process of oil casing
In addition to being used for oil extraction, oil casing can also be used as a pipeline for transporting raw materials. In order to enhance the quality of oil casing, every link in the production process is particularly important, especially the temperature control during the period, which must b...Read more -
The thick-walled steel pipe production steps and the phenomenon of inferior steel pipes
Thick-walled steel pipes refer to steel pipes with a ratio of outer diameter to wall thickness less than 20. They are mainly used as petroleum geological drilling pipes, cracking pipes for petrochemicals, boiler pipes, bearing pipes, and high-precision structural pipes for automobiles, tractors, ...Read more -
Precautions for stacking and anti-corrosion of oil casing
First, the precautions for stacking oil casing are as follows: 1. The stacking should be flat and firm, and should not be tilted or collapsed to prevent accidents. 2. The stacking should be carried out according to the specified height and should not exceed the specified height to avoid safety ha...Read more -
Common connection methods of 3PE anti-corrosion steel pipes and reasons for uneven anti-corrosion thickness
First, the reasons for uneven anti-corrosion thickness of 3PE anti-corrosion steel pipes. The industry standard SY/T0413-2002 does not stipulate the uniformity of thickness, but only stipulates the minimum thickness value of the coating, but requires that the minimum thickness value of the coatin...Read more -
About the performance and application of industrial project fluid seamless stainless steel pipes
With the continuous development of modern industrial technology, the fluid transmission industry has higher and higher requirements for material performance. Fluid seamless stainless steel pipes are widely used due to their outstanding performance advantages. First, the performance of fluid seaml...Read more -
Preheating, post-heating, and post-weld heat treatment during steel pipe welding
1. Purpose of preheating of steel pipe - Reduce the cooling rate after welding. - Reduce the hardening tendency and prevent cracks. - Reduce the temperature difference in the heat-affected zone, which is conducive to reducing welding stress. 2. Scope of application of preheating of steel pipe Whe...Read more -
Horizontal fixed argon arc welding process for stainless steel pipe butt welding
First, introduction The horizontal fixed tungsten inert gas hydrogen arc welding for base welding and arc welding for cover welding for stainless steel pipe butt welding has the characteristics of single-sided welding and double-sided forming. In the horizontal butt welding process, the weld of t...Read more -
Manufacturing process and application of commonly used precision carbon steel pipes
Precision carbon steel pipes are an important material widely used in the industrial field, and their manufacturing process and application fields have attracted much attention. 1. Manufacturing process of precision carbon steel pipes: The manufacturing process of precision carbon steel pipes is ...Read more -
Advantages and application value of Q355 seamless steel pipe
Q355 seamless steel pipe is a product that has attracted much attention in the steel industry. Its appearance provides high-quality construction and engineering materials for all walks of life. Q355 seamless steel pipe refers to seamless steel pipes made by a specific process. Its main components...Read more -
How to choose the right galvanized steel pipe thickening type according to the specification
Galvanized steel pipe thickening type is widely used in many fields. It has the advantages of corrosion resistance, wear resistance and high strength. In order to ensure the safety and reliability of using galvanized steel pipe thickening type, we need to choose the right product according to the...Read more -
Performance characteristics, application fields, and market prospects of Stainless Steel Pipe 101.5
A stainless steel pipe is a pipe made of stainless steel, which has the characteristics of corrosion resistance, high temperature resistance, and pressure resistance, so it is widely used in industry, construction, chemical industry, and other fields. Among them, stainless steel pipe 101.5 is a c...Read more -
The manufacturing process and application fields of 15210 steel pipes commonly used in process projects
Steel pipe 15210, as one of the important products in the steel industry, has a wide range of uses and diverse manufacturing processes. Steel pipe 15210 usually refers to a steel pipe with a diameter of 15 mm and a wall thickness of 2 mm, and its material is generally carbon steel or alloy steel....Read more
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