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How are the Industrial large-diameter steel pipes cooled after quenching
Steel pipes are not only used for transporting fluids and powdery solids, exchanging heat, and manufacturing mechanical parts and containers, but they are also an economical steel material. Using steel pipes to construct building structural frames, columns, and mechanical supports can reduce weig...Read more -
Introduction to Corrosion Protection of Large-Diameter Steel Pipes and Preparatory Work Before Welding
First, Introduction to Corrosion Protection of Large-Diameter Steel Pipes. 1. Before processing, the steel plate on one side of the inner wall of all large-diameter steel pipes should be derusted until the metal shows a metallic luster (whitening). It should meet the sa2.5 standard required in GB...Read more -
What detailed treatments are required before using thick-walled steel pipes
The selection of welding methods for thick-walled steel pipes should be based on the material and wall thickness of the pipe. Different welding methods have different arc heat and arc force, and therefore different characteristics. For example, tungsten inert gas (TIG) welding is characterized by...Read more -
Key Installation Points for Stainless Steel Pipe Fittings
The installation methods for stainless steel pipe fittings are basically the same as those for ordinary carbon steel pipe fittings, but there are some special requirements in certain processes. These are as follows: 1. When hoisting stainless steel pipe fittings, they should not come into direct ...Read more -
Characteristics, Manufacturing, and Applications of the industrial 07Cr18Ni11Nb Seamless Stainless Steel Pipe
As a high-performance steel pipe material, 07Cr18Ni11Nb seamless stainless steel pipe plays a crucial role in modern industry. These two types of steel pipes not only possess excellent physical and chemical properties but are also widely used in various fields such as petroleum, chemical, aerospa...Read more -
Characteristics, Production, and Applications of 15CrMo Square and Rectangular Steel Pipes
15CrMo square and rectangular steel pipes are an indispensable material in modern industry, widely used in petroleum, chemical, power, and machinery manufacturing industries. Their unique performance advantages not only meet specific engineering needs but also drive technological progress and dev...Read more -
Are spiral welded steel pipes thinner than straight seam welded steel pipes
Before discussing the thickness of spiral welded steel pipes and straight seam welded steel pipes, we first need to understand the definitions and characteristics of these two types of pipes. Spiral welded steel pipes are steel pipes made from spiral steel strips, typically used for transporting ...Read more -
Characteristics, Maintenance, and Production Details of 317L Seamless Stainless Steel Pipe
In modern industry, stainless steel is widely used in various applications due to its excellent corrosion resistance and mechanical properties. Among them, 317L stainless steel pipe, especially 317L seamless stainless steel pipe, has become the preferred material for many industrial projects due ...Read more -
Special Applications and Requirements of Stainless Steel Pressure Pipes in the Chemical Industry
The special applications and requirements of stainless steel pressure pipes in the chemical industry are a complex topic integrating multiple fields such as materials science, chemical engineering, and safety production. As an industry highly dependent on pipeline transportation, the chemical ind...Read more -
Characteristics, Applications, and Standards of Seamless Steel Pipes for Petrochemical and Chemical Plants
In modern chemical and petroleum industries, seamless steel pipes serve as a crucial basic material, undertaking the important task of transporting high-temperature, high-pressure, and corrosive media. Their performance directly affects the safe operation and production efficiency of the plants. ...Read more -
Details Regarding the Yield Performance of Q355D Square Steel Pipes in Industrial Projects
Q355D square steel pipes exhibit excellent yield performance, with a yield strength of not less than 355MPa. The following is a detailed summary of its yield performance: First, the definition of yield strength for Q355D square steel pipes. Yield strength is the stress value at which a material b...Read more -
Characteristics, Manufacturing Process, and Applications of A691GRCM75 Straight Seam Welded Steel Pipe
First, Characteristics of A691GRCM75 Straight Seam Welded Steel Pipe. A691GRCM75 straight seam welded steel pipe is a high-strength, highly corrosion-resistant steel pipe. Its main characteristics include: 1. High Strength: A691GRCM75 straight seam welded steel pipe has high tensile strength and ...Read more