Shanghai ShengQiu Materials Co., Ltd

  Steel Pipes for Specialized Applications   1.Pipes for Oceanographic Engineering and Submarine Pipelines  Purpose: Used in underwater environments for transporting oil, gas, or water. These pipes must withstand high pressure, corrosion from seawater, and extreme conditions.  Characteristics: Typically seamless or welded steel pipes with anti-corrosive coatings (e.g., epoxy or polyethylene) and high-strength alloys.  Standards: API 5L, DNV-OS-F101.  Applications: Offshore oil/gas pipelines, underwater infrastructure. 2.Steel Pipe for Power Station Boiler  Purpose: Used in high-temperature, high-pressure environments within power plant boilers to carry steam or hot water.  Characteristics: Made from heat-resistant alloys or carbon steel, seamless to prevent leaks, with excellent thermal conductivity.  Standards: ASTM A192, ASME SA-210.  Applications: Thermal power plants, industrial boilers. 3.Steel Pipe for P...

Premium Stainless Steel Strip for Diverse Applications   Grades Available: 2205, 2507, 201, 301, 304, 321, 304L, 316L, 316Ti, 317L, 309S, 309Si2, 310S, 310Si2, 347, 253MA, 254SMo, 840, 800, 904L, 718, 825, 400, 600, 625, C276, C22, 1.4529, TA1, TA2   Thickness Range: 0.01mm-10.0mm   Discover high-quality stainless steel strips tailored to your needs. Our corrosion-resistant, durable strips are ideal for industries like construction, automotive, aerospace, and more. Available in various grades and thicknesses, we ensure precision and reliability for every project.     Contact Us today for a competitive quote or to learn more about our stainless steel strip solutions!     Shanghai ShengQiu Materails Co., Ltd WhatsApp: +8613761124029 Email: sales@sqsteelpipe.com Website: www.sqsteelpipe.com  

Stainless Steel Seamless Heat Exchanger Tubes: Sizes, Benefits, and Customization   Common Sizes and Specifications Stainless steel seamless heat exchanger tubes are widely used in various industries, with popular dimensions (outer diameter × wall thickness) including Φ19mm×2mm, Φ25mm×2mm, Φ25mm×2.5mm, and Φ38mm×2.5mm. Standard tube lengths are available in 1.5m, 2.0m, 3.0m, 4.5m, 6.0m, and 9.0m, while extra-long tubes exceeding 20m, as well as straight tubes, U-tubes, and bright tubes, can be customized to meet specific project requirements.   Advantages of Small-Diameter Tubes Opting for smaller tube diameters enhances the heat transfer area per unit volume, leading to a more compact design, reduced metal consumption, and a higher heat transfer coefficient. These features make seamless stainless steel heat exchanger tubes ideal for applications requiring efficient thermal performance and durability.   Customization and Applications Whether you need sea...

Top Benefits of Seamless Steel Pipes for Industrial Applications   Seamless steel pipes are a cornerstone in various industries due to their exceptional strength, durability, and versatility. Unlike welded pipes, seamless steel pipes are crafted from a single piece of steel, eliminating weak points and ensuring superior resistance to pressure and corrosion. This makes them ideal for critical applications such as oil and gas transportation, where reliability is paramount. In construction, their uniformity and robustness support structural integrity in buildings, bridges, and pipelines. Additionally, seamless steel pipes excel in high-temperature environments, making them a top choice for power plants and chemical processing facilities. Their smooth interior surface reduces friction, enhancing fluid flow efficiency, which is vital in water supply systems and hydraulic machinery. Available in various sizes and grades, these pipes meet diverse industrial needs while maintaining co...

  Premium Seamless Steel Pipes   Seamless Carbon Steel Pipe : A106 /A53/DIN2391/EN10216 Line Pipe : API 5L Gr.B, X42,X46,X52,X56,X60,X65 Casing and Tubing : API 5CT Grade H40/ J55/ K55/ N80/ L80/ C90/ T95/ P110/ Q125 Alloy Steel Pipes : A335 P5/P9/P11/P12/P22/P91/P92, ASTM A519 SAE4130/SAE4140 Boiler tube : ASTM A179/A192/A210C/ A210/A213 Contact us for premium quality tubing at competitive prices—your trusted supplier since 2025! ShangHai ShengQiu Materials Co., Ltd Email ： sales@sqsteelpipe.com WhatsApp: +8613761124029 Website: www.sqsteelpipe.com

API 5L Line Pipes : Reliable Solutions for Diverse Applications   API 5L line pipes are the industry standard for transporting oil, gas, and water with unmatched efficiency. Engineered to meet American Petroleum Institute (API) specifications, these seamless and welded pipes deliver exceptional durability, making them ideal for demanding environments.     Designed for multiple uses, API 5L line pipes excel in oil and gas pipelines, ensuring safe and leak-free transportation over long distances. They’re also widely utilized in petrochemical plants, refineries, and water supply systems due to their high strength and corrosion resistance. Available in grades like B, X42, X52, X65, and beyond, these pipes handle high-pressure fluids and extreme conditions effortlessly. Additionally, their versatility extends to structural applications in construction and infrastructure projects.     Our API 5L line pipes are crafted with precision, offering excellent we...