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Introduction to chemical seamless steel pipe
Chemical seamless steel pipes are used extensively in industries like chemical, fertilizer, petrochemical, and other related sectors. These pipes are designed to withstand the complex environments of chemical production, diverse media, and high-performance demands. Union Steel Industry Co., Ltd provides a detailed summary of the definition, features, materials, and standards associated with chemical seamless steel pipes.
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Manufacturing process and application fields of 35CrMo seamless steel pipe
35CrMo seamless steel pipe is a crucial alloy steel pipe known for its excellent mechanical properties and high-temperature resistance. It finds extensive applications in the petroleum, chemical, aerospace, and other high-demand industries. Below is a detailed exploration of its manufacturing process and application fields.
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What are the materials of seamless steel pipe?
Seamless steel pipes are an essential material in the national economy, widely used in construction (steel structure supports, columns), mechanical processing, and pipeline engineering for transporting various fluids and solids, including water, oil, gas, coal, and steam. Due to the diverse application environments, selecting the appropriate material and standard is crucial to ensure safety and cost efficiency.
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Introduction to carbon steel large-diameter SSAW steel pipe
Carbon steel large-diameter SSAW (Spiral Submerged Arc Welded) steel pipes are widely utilized in industries such as oil and natural gas transportation, water supply and drainage, heating systems, and various infrastructure projects. Their popularity stems from their high efficiency, cost-effectiveness, strength, and durability. Manufactured by reputable producers under strict quality control, SSAW steel pipes will continue to play a crucial role in industrial and construction applications.
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EN 10216 Part 2 P235GH seamless pipe
Due to its balanced mechanical properties and good thermal stability, P235GH seamless pipes exhibit excellent performance in demanding operational conditions. They offer reliable resistance to high pressure and elevated temperatures, ensuring safe and efficient performance in heat-intensive applications. Additionally, the material’s weldability and formability make it easy to process, reducing fabrication complexities in industrial applications. This article will briefly introduce EN 10216 Part 2 P235GH seamless pipe.
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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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