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Heat treatment process for improving the toughness of SMLS pipes
Among all heat treatment processes for seamless steel pipes, annealing is the most effective method for improving toughness. This article will briefly introduce heat treatment process for improving the toughness of SMLS pipes.
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Manufacturing process and application fields of A179 seamless steel pipe
In the steel industry, the ASTM A179 seamless steel pipe is a widely recognized standard, known for its specific production requirements and technical specifications. As a commonly used pipe type, A179 seamless steel pipes play a crucial role in industrial manufacturing and construction. Understanding its production process and application fields is essential for professionals in the field.
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Hydrostatic test of carbon steel pipes
Hydrostatic testing is a critical procedure in construction engineering, ensuring the safety and reliability of carbon steel pipe (CS pipe) systems. This article outlines the purpose, relevant standards, procedures, and precautions of hydrostatic testing to enhance understanding and promote correct application in engineering projects.
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Best-selling seamless steel pipe specification
Seamless steel pipes (SMLS pipes) are widely used across various industries, with their specifications varying based on application, industry standards, and regional demand. Based on market research and industry insights from Union Steel Industry Co., Ltd. in 2025, the following are the most sought-after seamless steel pipe specifications.
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Advantages of seamless steel pipes in fishing vessels
Seamless steel pipes offer numerous advantages for fishing vessels, particularly in terms of strength, corrosion resistance, and durability. These features make them an ideal material for use in marine environments, where vessels must withstand harsh conditions and prolonged operational pressures. Below are the eight key benefits of seamless steel pipes for fishing vessels.
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What are the advantages of SMLS pipes in industrial applications?
Thanks to their unique manufacturing process and outstanding physical properties, seamless steel pipes offer numerous advantages in industrial applications, making them an essential material across various industries. Below are the seven key benefits of seamless steel pipes inindustrial applications.
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How to deal with the oxidation and blackening of carbon steel pipe?
After sandblasting, carbon steel pipes develop a surface texture with fine lines and pores, which accelerates oxidation. In high-humidity environments, this process occurs even faster, often leading to surface discoloration, commonly seen in mild steel pipes as well. To prevent oxidation, proper protective measures must be taken after sandblasting. This article will briefly introduce how to deal with the oxidation and blackening of carbon steel pipe.
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Rifling processing of seamless steel pipes
Seamless steel pipes(SMLS pipes) are essential steel materials widely used in industries such as petroleum, chemical, electric power, aviation, and aerospace. Rifling refers to the spiral grooves on the inner wall of the pipe, which enhance its strength and hardness while improving airtightness and liquid tightness, optimizing the performance of fluid transportation systems. This article will briefly introduce rifling processing of seamless steel pipes.
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Details about DN150 galvanized steel pipes
DN150 galvanized steel pipe refers to a steel pipe with a nominal diameter of 150 mm, coated with a protective layer of zinc to enhance its corrosion resistance. This type of pipe is widely used in construction, engineering, petrochemical, and other industries due to its durability and strength. The zinc coating acts as a barrier against oxidation and environmental elements, significantly extending the pipe’s service life. Here's an overview of the DN150 galvanized steel pipes.
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A guide to DN15 plastic coated steel pipe
DN15 plastic-coated steel pipe is a versatile pipeline material widely used in construction, industry, and civil applications. With excellent corrosion resistance, high strength, and superior sealing performance, it is suitable for transporting various media, including liquids, gases, and solids. Here's a guide to DN15 plastic coated steel pipe.
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