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2024-12-26Product News
What is LSAW pipe?
LSAW (Longitudinal Submerged Arc Welded) pipe is a type of welded steel pipe that is primarily used for transporting fluids and gases, particularly in high-pressure environments. LSAW pipes are made by welding a steel plate along its longitudinal axis, and they are often employed in industries like oil and gas, water pipelines, and structural applications.
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2024-12-26Product News
What is ASTM A312?
ASTM A312 is a standard specification developed by ASTM International (formerly known as the American Society for Testing and Materials) that covers seamless and welded austenitic stainless steel pipes. These pipes are used in high-temperature and pressure applications, as well as for corrosive environments, where the combination of strength, corrosion resistance, and high-temperature stability is essential. Here are the key aspects of ASTM A312.
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2024-12-24Product News
What is ERW pipe used for?
ERW (Electric Resistance Welded) pipe is a type of welded steel pipe that is manufactured by using electrical resistance welding to join the edges of a steel sheet or strip. This process involves passing an electric current through the edges of the steel, which causes them to heat up and fuse together. ERW pipes are widely used in various industries due to their cost-effectiveness, high strength, and versatility. Below are some common applications and uses of ERW pipes.
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2024-12-24Product News
What is WPB in pipe fittings?
WPB is a designation used for a specific grade of carbon steel pipe fittings, defined under ASTM A234 WPB standard. This standard covers wrought carbon and alloy steel fittings commonly used in pressure piping systems, particularly in high-temperature and high-pressure applications.
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2024-12-23Product News
What is ASTM stand for?
ASTM, short for the American Society for Testing and Materials, is one of the largest and most recognized standards development organizations in the world. Founded in 1898, ASTM began its journey as a small group of engineers and scientists dedicated to improving the quality of materials used in railroad tracks. Over the decades, it has grown into a global entity responsible for the development and publication of consensus standards for a wide array of materials, products, systems, and services.
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2024-12-23Product News
What is the difference between ASME and ASTM?
ASME (American Society of Mechanical Engineers) and ASTM (American Society for Testing and Materials) are both influential organizations in the fields of engineering, materials, and standards, but they serve different purposes and have distinct roles. Here's a comparison to clarify their differences.
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2024-12-20Product News
What is FBE coated pipe?
An FBE coated pipe refers to a pipe that is coated with a layer of Fusion Bonded Epoxy (FBE), a type of protective coating commonly applied to steel pipes used in industries such as oil and gas, water transportation, and infrastructure. The FBE coating is a thermoset epoxy that is fused to the pipe surface during a high-temperature application process, providing superior protection against corrosion and environmental damage.
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2024-12-20Product News
What is an H beam?
An H-beam (also known as a wide flange beam) is a structural steel component with a cross-sectional shape resembling the letter "H." It is designed to carry loads efficiently in construction and engineering applications. This article will briefly introduce what is an H beam.
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2024-12-19Product News
What is a characteristic of a pipe clamp?
A key characteristic of a pipe clamp is its ability to securely hold or support a pipe, typically by applying pressure to the pipe to prevent movement, vibration, or displacement. Pipe clamps come in various designs, but the following characteristics are common.
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2024-12-19Product News
What does ERW stand for in pipe?
In the modern industrial landscape, pipes are ubiquitous, especially in the fields of oil, natural gas, and chemical industries. Among the many types of pipes, ERW (Electric Resistance Welding) pipes have garnered significant attention due to their unique manufacturing processes and superior performance. This article delves into the definition, manufacturing process, advantages and disadvantages, and application fields of ERW pipes.
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2024-12-18Product News
What is HFW pipe?
HFW pipe stands for High-Frequency Welded Pipe. It is a type of welded steel pipe that is manufactured using high-frequency electric resistance welding (HF-ERW), which is a process that uses electrical resistance to heat the edges of the pipe material, followed by the application of pressure to form the weld. This process is primarily used for producing pipes with a uniform, strong weld, and is commonly used in a variety of industrial applications.
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2024-12-18Product News
What is a drill collar?
A drill collar is a heavy, thick-walled steel pipe used in the drilling process of oil and gas wells. It is placed directly above the drill bit to provide additional weight and stability, which are necessary for efficient drilling. The main function of a drill collar is to apply weight to the drill bit, ensuring it maintains proper contact with the rock formation and cuts efficiently. Drill collars help control the direction of the drill bit and stabilize the drill string.
