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2025-05-09Product News
Things to note when purchasing stainless steel elbows
Stainless steel elbows are essential pipe fittings widely used in pipeline systems to alter the direction of flow. They are commonly found in industries such as petroleum, chemicals, electric power, and construction. These components are typically manufactured through either cold bending or hot bending processes. Cold bending is more suitable for pipes with smaller diameters and thinner walls, offering a smooth surface finish and high dimensional accuracy. In contrast, hot bending is ideal for pipes with larger diameters and thicker walls, as elevated temperatures improve the material’s plasticity, making it easier to shape.
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2025-05-08Product News
Carbon steel No. 20 seamless pipe
In modern industry, seamless steel pipes play a vital role thanks to their unique properties and broad range of applications. Among the various grades available, carbon steel No. 20 seamless steel pipe has earned widespread recognition for its excellent performance and adaptability. This article provides an in-depth overview of the material characteristics, mechanical properties, weldability, and application fields of carbon steel No. 20 seamless pipes, offering readers a comprehensive understanding of this essential industrial material.
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2025-05-08Product News
All about 10# seamless carbon steel pipe
In the expansive world of industrial materials, the 10# seamless carbon steel pipe stands out as a vital pillar across numerous sectors. Renowned for its robust performance and diverse applications, this pipe type not only supports the infrastructure of industrial progress but also continues to evolve through technological advancements. This article delves into the core characteristics, manufacturing process, application scope, and innovative uses of 10# seamless carbon steel pipe—uncovering why it remains a reliable backbone in today’s industrial landscape.
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2025-05-07Product News
316L stainless steel pipe welding process requirements
The welding process plays a critical role in determining the final quality and performance of 316L stainless steel pipes. As a low-carbon austenitic stainless steel, 316L offers excellent corrosion resistance and weldability—but only when proper techniques and parameters are applied. In this article, we’ll explore the essential welding requirements for 316L stainless steel pipes, including recommended welding methods, materials, parameters, and key technical precautions.
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2025-05-07Product News
Precision steel pipe purchasing guide
When purchasing a precision steel pipe, it’s crucial to pay close attention to a variety of factors. Different types of precision steel pipes vary significantly in materials, performance, specifications, and applications. To ensure a successful purchase, you need to clearly define your needs, understand the available types, verify specification and quality standards, choose reliable manufacturers, and consider cost-effectiveness. With a thorough evaluation, you can select high-quality precision steel pipes that meet your operational requirements. Below are some key purchasing considerations.
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2025-05-06Product News
The relationship between price and quality of stainless steel seamless pipes
There is a close connection between the price and quality of stainless steel seamless pipes. Generally, higher prices tend to reflect better quality, but the relationship is not absolute. A higher price does not always guarantee superior quality. To accurately evaluate the two, it is important to consider multiple factors. United Steel Industry Co., Ltd. summarizes the key points below.
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2025-05-06Product News
HS code for precision steel tube
The HS code—short for Harmonized Commodity Description and Coding System—is a globally standardized system for classifying traded products. It was developed by the World Customs Organization (WCO) to facilitate international trade and streamline customs procedures. Below are commonly used HS codes for seamless precision tubes, typically classified based on their manufacturing process.
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2025-04-30Product News
Mechanical properties of 316l stainless steel pipes
To ensure the quality and precision of deep-processing procedures such as bending, stamping, and drawing, the mechanical properties of 316L stainless steel pipes must not be overlooked. These properties directly influence the pipe’s performance during forming and its structural integrity in actual use.
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2025-04-30Product News
Low medium and high pressure boiler pipe
Boiler pipes are essential components in steam boilers used for power generation and industrial heating. Based on their pressure-bearing capabilities, they are categorized into low-pressure, medium-pressure, and high-pressure boiler tubes. Each category differs significantly in terms of material selection, manufacturing standards, and usage scenarios.
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2025-04-29Product News
The main production costs of precision seamless steel pipes
The production cost structure of precision seamless steel pipes is more complex than that of ordinary seamless pipes due to the additional finishing processes involved. United Steel Industry Co., Ltd. has outlined the main components contributing to the production costs of precision seamless steel pipes.
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2025-04-29Product News
Precise control the wall thickness and diameter of seamless pipes
The precision control of wall thickness and diameter is crucial for ensuring the quality and performance of seamless steel pipes. Achieving this precision requires a combination of advanced technologies and methods. Below, United Steel Industry Co., Ltd. has summarized the main techniques for controlling the wall thickness and diameter of seamless pipes.
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2025-04-28Product News
What to do if 316L thick-walled stainless steel pipe is corroded?
316L thick-walled stainless steel pipes are highly valued for their corrosion resistance, impact resistance, and high-temperature durability, making them commonly used in industries such as medicine, chemicals, food, light industry, chemical machinery, industrial pipelines, and mechanical parts. These thick-walled pipes are also essential in the production of exhaust systems and various basic pipelines. However, over time, these pipes may experience corrosion. So, what should be done if a 316L thick-walled stainless steel pipe becomes corroded?
