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2025-05-22Product News
Heat treatment and rust removal methods for boiler tubes
Boiler steel pipes are classified into medium-pressure and high-pressure types, and are predominantly manufactured using seamless processing techniques due to the demanding operating conditions. This article will briefly introduce heat treatment and rust removal methods for boiler tubes.
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2025-05-22Product News
Which material is used for boiler tubes?
Boiler tubes are a specialized type of piping designed to operate in high-temperature, high-pressure environments. Tube specifications are generally defined by outer diameter (or side length) and wall thickness, and range from fine capillary sizes to large-diameter tubes measuring several meters across. These tubes are widely used in industrial boilers, heat exchangers, power stations, and related thermal equipment, where they serve as critical components. Based on temperature performance, boiler tubes are categorized into general boiler tubes and high-pressure boiler tubes.
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2025-05-21Product News
Thick-walled flanges for industrial use
Thick-walled flanges are critical components widely used in industrial systems to connect pipelines, pressure vessels, and heavy-duty equipment. What sets them apart is their increased wall thickness—typically 30% to 50% thicker than standard flanges—enabling them to endure extreme pressures, temperatures, and mechanical loads. Below, we explore their definitions, structural classifications, performance characteristics, manufacturing processes, and practical applications.
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2025-05-21Product News
316 stainless steel pipe purchasing precautions
316 stainless steel pipe is one of the most commonly used austenitic stainless steel pipes. In addition to its superior corrosion resistance, 316 stainless steel pipe features excellent toughness and weldability. It can be cold-worked, is non-toxic, and meets hygienic standards. Common manufacturing standards include the Chinese GB/T 14976 and the American ASTM A312. With a wide range of specifications available, this pipe is commonly used for fluid transport and structural support across various industries.
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2025-05-20Product News
Can precision tubes be bent?
As a high-precision, high-strength pipe material, precision tubes are extensively applied in industries such as machinery, chemicals, automotive, and construction. A common question among users is: Can precision tubes be bent? The answer is yes—however, due to their tight dimensional tolerances and superior mechanical strength, proper equipment, techniques, and process control are essential to ensure successful and high-quality bending.
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2025-05-20Product News
Top 3 insulation boiler tube coatings
Boiler tubes, typically made from seamless steel pipes, are designed to withstand extreme heat and pressure. However, prolonged exposure to high-temperature, high-pressure, and corrosive conditions makes protective coatings essential for ensuring long-term performance and reliability. Unlike conventional household paints, boiler tube coatings must be specialized, industrial-grade materials that enhance corrosion resistance and thermal insulation, thereby extending service life and maintaining the stable operation of boiler systems.
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2025-05-19Product News
Quality standards for seamless precision tube
The quality standards for seamless precision tubes encompass several critical aspects, each of which plays a key role in ensuring the performance, reliability, and safety of these tubes in various applications. The following outlines the key quality criteria.
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2025-05-19Product News
Hydraulic tubes vs mechanical tubes
Although hydraulic tubes and mechanical tubes are both industrial steel tubes, they serve different roles in various industrial applications due to their distinct performance requirements and application scenarios. Despite having notable differences in materials, manufacturing processes, performance standards, and usage, they can sometimes be used interchangeably depending on the specific needs. Below is a detailed comparison between the two。
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2025-05-16Product News
Introduction to corrosion resistance of boiler tubes
Boiler tubes, like arteries in the human body, play a crucial role in transporting heat energy in industrial systems. Depending on their manufacturing process, they are classified into seamless and welded types. Based on operating temperature, they are further divided into general boiler tubes and high-pressure boiler tubes. Among all performance metrics, corrosion resistance stands out as the “lifeline” of boiler tubes—critical to ensuring equipment safety, extending service life, reducing downtime, and enhancing operational efficiency.
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2025-05-16Product News
Seamless and welded stainless steel mechanical tube
Stainless Steel (SS) Mechanical Tube refers to high-precision, high-strength stainless steel tubing manufactured through cold rolling, cold drawing, precision welding, and other finishing processes. These tubes are primarily used as load-bearing mechanical components, moving parts, or functional pipelines in industrial machinery and equipment. Unlike decorative stainless steel tubes or low-pressure fluid delivery pipes, mechanical tubes emphasize dimensional accuracy, mechanical performance, and surface quality to meet the rigorous demands of structural strength, wear resistance, and mobility under specific working conditions.
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2025-05-15Product News
A335P22 seamless steel pipe
As a vital material in modern construction and engineering, steel pipe plays an indispensable role across numerous industries. Among these, the A335P22 seamless steel pipe, known for its exceptional properties, has garnered significant attention.
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2025-05-15Product News
Seamless vs welded stainless steel heat exchanger tubes
This is a common question in industrial design and manufacturing. Both seamless and welded stainless steel heat exchanger tubes offer distinct advantages and limitations. The right choice depends on specific application needs and operating conditions.