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2025-10-29Product News
Comprehensive guide to stainless steel pipe inspection
Stainless steel pipes are widely used across industries such as construction, chemical processing, and food production, thanks to their excellent corrosion resistance, high strength, and aesthetic appeal. However, to ensure these pipes perform as expected, thorough inspection is essential. This article outlines the key aspects of stainless steel pipe inspection to help professionals better control and maintain product quality.
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2025-10-28Product News
Stainless steel pipe maintenance tips
Among various materials, stainless steel pipes are widely used in construction, industry, and home applications due to their corrosion resistance, high strength, and elegant appearance. However, without proper maintenance, even the most durable stainless steel pipes can lose their shine and experience reduced service life. Below are key tips for maintaining stainless steel pipes and ensuring long-lasting performance.
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2025-10-27Product News
The main production costs of precision seamless pipes
The production cost structure of precision seamless pipes is considerably more complex than that of ordinary seamless pipes, mainly because additional finishing and quality control processes are required. United Steel Industry Co., Ltd. has summarized the key components influencing the production cost of precision seamless pipes as follows.
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2025-10-22Product News
New applications of industrial stainless steel pipes
Stainless steel pipes are steadily replacing traditional materials in modern building water supply and drainage systems. In the past, cast iron and galvanized steel pipes were widely used, but their susceptibility to rust and corrosion often compromised water quality and shortened service life. This article will briefly introduce new applications of industrial stainless steel pipes.
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2025-10-21Product News
700L high-strength straight seam steel pipe
The 700L high-strength welded steel pipe is an essential material in modern industrial development, playing a pivotal role in engineering machinery, vehicle manufacturing, energy transmission, and other fields. Here's an overview of 700L high-strength straight seam steel pipe.
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2025-10-20Product News
A guide to mechanical tube
In modern industrial manufacturing, mechanical tubes are indispensable thanks to their outstanding performance and wide versatility. They are extensively used in machining, automotive manufacturing, engineering equipment, and agricultural machinery. Whether in high-strength structural parts, transmission systems, or hydraulic support components, mechanical tubes play a critical role — not only as load-bearing materials but also as essential elements that enable precision machining and efficient operation.
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2025-10-15Product News
How to judge the quality of spiral steel pipes?
Spiral steel pipes are widely used in pipelines for water, oil, gas, and structural applications. However, not all products on the market meet the same quality standards. Poor-quality pipes can lead to leakage, deformation, or even safety hazards during service. Therefore, understanding how to evaluate the quality of spiral steel pipes is essential for engineers, purchasers, and contractors. Below are several practical methods to help you distinguish between high-quality and substandard spiral steel pipes.
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2025-10-14Product News
Material re-inspection of SMLS pipe
Material re-inspection of SMLS (Seamless) pipes is a crucial quality verification process conducted when steel pipes arrive at the user’s site, during production, or before storage. The purpose is to confirm that the pipe’s chemical composition and mechanical properties meet the requirements of the purchase contract and relevant standards. Re-inspection is typically carried out when there are concerns about the product’s quality, doubts regarding the manufacturer’s warranty, or when project specifications require mandatory re-testing. The following provides a comprehensive overview of the purpose, items, and procedures involved in the re-inspection of seamless steel pipe materials.
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2025-10-13Product News
Thermal cycling performance of boiler tubes
Boiler tubes are critical components of boiler systems. Their thermal cycling performance—the ability to maintain mechanical strength and structural stability under repeated heating and cooling—directly determines the boiler’s safety, efficiency, and service life. Because boiler tubes experience frequent thermal fluctuations during operation, understanding and improving their thermal cycle performance is essential.
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2025-10-10Product News
Overview of stainless steel seamless pipe
Stainless steel seamless pipe is a critical material in modern industry. Thanks to its excellent corrosion resistance, high mechanical strength, and superior processing performance, it is widely used across sectors such as petroleum, chemical processing, pharmaceuticals, food, and aerospace. Compared with welded steel pipes, seamless stainless steel pipes have no weld seam, which means greater pressure resistance, higher structural integrity, and improved safety. Below is a comprehensive overview of the manufacturing process, classification, standards, and key applications of stainless steel seamless pipes.
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2025-10-09Product News
Understanding 904L stainless steel pipe
904L stainless steel pipe is a premium-grade material known for its exceptional corrosion resistance and strength. Designed for use in harsh and highly corrosive conditions, it has become an essential material in the chemical, petroleum, and pharmaceutical industries.
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2025-09-29Product News
321 stainless steel seamless pipe
321 stainless steel is an austenitic stainless steel stabilized with titanium. The titanium addition significantly enhances resistance to intergranular corrosion, especially in the high-temperature range of 450°C to 800°C. Compared to 304 stainless steel, 321 offers superior performance in high-temperature and corrosive environments, making it widely used in petrochemical, aerospace, food processing, medical equipment, and energy industries.
