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2024-03-01Product News
A106 GR.B seamless steel pipe
A106 GR.B seamless steel pipe is a high-quality steel pipe that is widely used in the petroleum, chemical, and boiler industries. The material has good mechanical properties. A106B American standard seamless pipe complies with the ASTM A106/A106M carbon steel seamless steel pipe standard for high-temperature operation, grade B.
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2024-02-25Product News
The Difference Between Hot-Dip Galvanized Pipe And Pre-Galvanized Pipe
The Difference Between Hot-Dip Galvanized Pipe And Pre-Galvanized Pipe
1. What Is Hot Dip Galvanizing?
Hot dip galvanizing is the process of immersing metal in a molten zinc bath. To make galvanized steel using this method, we need to follow 4 steps: surface cleaning, fluxing, hot dip plating and cooling.
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2024-01-26Product News
Performance of stainless steel pipes
The special properties of stainless steel pipes are:
1. Excellent corrosion resistance: A thin protective film will form on the surface of stainless steel. Although this protective film is about 3×10-6 mm, it is very strong. Even if it is damaged, as long as there is oxygen next to it, it will It can be regenerated immediately to prevent rust.
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2024-01-26Product News
Operation steps for pickling and passivation of stainless steel welded pipes
he operation steps of pickling and passivating stainless steel pipe welded pipes are divided into the following 8 points:
1. Preparation
2. Chemical degreasing
3. Rinse with hot water...
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2024-01-19Product News
15CrMoG alloy tube knowledge
15CrMoG alloy pipe is a hollow long steel material, which is widely used as a pipeline for transporting fluids, such as oil, natural gas, water, coal gas, steam, etc. In addition, when bending and torsional strength are the same, the weight is lighter, so It is also widely used in the manufacture of mechanical parts and engineering structures. It is also commonly used to produce various conventional weapons, gun barrels, artillery shells, etc.
Classification of steel pipes: Steel pipes are divided into two categories: seamless steel pipes and welded steel pipes (seamed pipes). According to the cross-sectional shape, it can be divided into 15CrMoG alloy pipes and special-shaped pipes. Circular steel pipes are widely used, but there are also some square, rectangular, semicircular, hexagonal, equilateral triangle, octagonal and other special-shaped steel pipes.
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2024-01-19Product News
Comparison of the advantages and disadvantages of duplex stainless steel and other stainless steels
The so-called duplex stainless steel has approximately half of the ferrite phase and half of the austenite phase in its solid solution structure. Generally, the minimum phase content needs to reach 30%, so it has the properties of both ferritic stainless steel and austenitic stainless steel. Features.
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2023-12-08Product News
Uses of Tubing and Casing Coupling
Tubing and casing coupling is an important component in the oil and gas industry, particularly in well construction and drilling operations. They are used to connect two sections of casing pipe together, creating a continuous and protective casing string that lines the borehole. The primary purpose of tubign and casing coupling is to ensure the integrity and stability of the wellbore, as well as to provide other essential functions. Here are some of the key uses of tubign and casing coupling.
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2023-11-30Product News
How To Polish Seamless Steel Pipe?
In modern equipment manufacturing, seamless steel pipes play a key role. However, the surface of seamless steel pipes often has problems such as burrs and solder residues. These factors may affect its performance during use. Therefore, polishing seamless steel pipes has become particularly critical. The following will briefly introduce how to polish seamless steel pipes.
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2023-11-30Product News
Steel Pipe Pile Common Types and Characteristics
Steel pipe piles are integral components in the construction of bridge pile foundations, offering advantages such as high bearing capacity, flexible piling, and rapid construction. In challenging terrains, steel pipe piles are particularly well-suited. In this article, we will talk about steel pipe pile common types and characteristics.
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2023-11-30Product News
Key Points for Choosing API Oil Casing Manufacturers
Oil casing plays a pivotal role in the oil exploration and transportation industry, serving as a protective pipeline system for the walls of oil or natural gas wells. The selection of a dependable petroleum casing pipe manufacturer holds paramount importance for companies operating in the petroleum sector. This article will delve into essential considerations for choosing a manufacturer of API oil casing pipes.
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2023-11-29Product News
Low Medium And High Pressure Boiler Tube
Boiler tubes are essential components in steam boilers used for power generation and heating applications. These tubes are classified into low, medium, and high-pressure categories based on the pressure levels they can withstand. Here's an overview of each type.
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2023-11-29Product News
Anticorrosion Technology of Buried Oil Pipeline
Protecting buried oil pipelines from corrosion is crucial to ensuring their longevity, preventing leaks, and maintaining the integrity of the transported fluids. Various anticorrosion technologies are employed to safeguard buried oil pipelines. Here are some common methods of buried oil pipelines anticorrosion.