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Design points of carbon seamless steel pipe for steam
When designing steam carbon steel (CS) seamless pipes in chemical plants, it is essential to ensure the pipe layout meets stress requirements, avoids water hammer, and considers other important design factors for efficiency and quality.
2024-09-30
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What are the precautions for purchasing seamless carbon steel pipes?
When purchasing seamless carbon steel pipes, there are several important precautions to consider to ensure you select the right product for your specific needs. Here are key factors to keep in mind.
2024-09-30
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ERW Pipes in oil and gas applications
ERW (Electric Resistance Welded) steel pipe technology has continually advanced, reaching a stage of maturity and improvement. Both theory and practice have demonstrated that ERW pipes offer reliability, safety, and cost-effectiveness in oil and gas transportation. Below is an overview of ERW steel pipes in oil and gas applications.
2024-09-29
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Thread inspection procedures of seamless steel pipes
Thread inspection procedures for seamless steel pipes are critical to ensure the quality, precision, and proper function of the threads, which play a vital role in connecting pipe segments in various industrial applications such as oil and gas, construction, and chemical industries. The inspection procedures typically involve the following steps.
2024-09-29
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How spiral steel pipes are sawed off?
After spiral steel pipes undergo processes such as forming, welding, and cooling, the final step involves sawing the pipes to the correct length. The precision of this cutting process is critical because it directly affects the quality and marketability of the finished product. It’s important to control the length of the pipe to within (+5 mm). Below is an overview of the key procedures and precautions to ensure accurate and safe cuttin
2024-09-28
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Rust removal and maintenance methods for straight seam welded pipes
Maintaining straight seam welded pipe equipment can be challenging, yet it plays a crucial role in various industrial applications. Ensuring the surface quality of these pipes is essential; typically, a near-white grade (Sa2.5) finish is required.
2024-09-28
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Understanding the characteristics and application areas of 48-inch seamless steel pipe
In the steel industry, seamless steel pipes are a widely utilized product, and the 48-inch seamless steel pipe is a specific specification known for its particular outer diameter and wall thickness. The term "48 inches" refers to an outer diameter of approximately 1219.2 mm, with wall thickness varying based on different requirements. This blog will explore the characteristics and application areas of 48-inch seamless steel pipes.
2024-09-28
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Common defects in the welding area of spiral seam submerged arc welding steel pipe
Spiral seam submerged arc welding (SSAW) steel pipes are widely used in various industries due to their strength and durability. However, like any manufacturing process, welding can present challenges that lead to defects, potentially compromising the quality and integrity of the final product. In this blog, we will explore some of the most common defects found in the welding area of SSAW steel pipes and discuss their implications.
2024-09-28
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Causes of boiler tube explosions and preventive measures
Boiler tube ruptures result from factors like overheating, wear, and corrosion, leading to pipeline bursts and high-temperature water leaks that impair boiler function. Key causes include.
2024-09-27
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Introduction to the joint efficiency of carbon steel ERW pipe
The efficacy of an ERW (Electric Resistance Welding) pipe joint is expressed as the proportion of the weld's strength to the pipe material's inherent strength, serving as a pivotal metric for the structural soundness and design of welded pipe networks.
2024-09-27
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Flaw detection method of welded carbon steel pipes
The detection of flaws in welded carbon steel pipes is crucial for ensuring the structural integrity and safety of these components, which are widely used in various industries such as oil and gas, construction, and automotive. Here are some of the methods used for flaw detection in welded carbon steel pipes.
2024-09-27
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Overview of guidelines for storing seamless steel pipes
Seamless steel pipes are crafted by transforming steel ingots or solid tubes into rough tubes, followed by processes like hot rolling, cold rolling, or cold drawing. Renowned for their quality, these pipes are extensively utilized for transporting various fluids, including oil, natural gas, coal gas, and water, along with certain solid materials.
2024-09-27