Shanghai ShengQiu Materials Co., Ltd

Supplier of High-Quality Seamless Steel Pipes for Global Projects | ShangHai ShengQiu Materials Co., Ltd   Source premium industrial steel pipes and tubing directly from our advanced warehouse. We offer bulk supply of API 5L , API5CT , ASTM , EN and DIN standard materials for oil & gas , construction , and infrastructure projects.   In the demanding world of industrial construction and energy , the reliability of your materials is non-negotiable. The image blow is a testament to our commitment: a vast, ready-to-ship inventory of high-grade industrial steel pipes and tubing , systematically stored in our state-of-the-art facility.   We are a steel pipe supplier dedicated to meeting the large-scale demands of global infrastructure and industrial clients. Our efficient warehousing and logistics ensure your order—whether it’s carbon steel pipe or specialized alloy steel tubing —is processed quickly and safely, ready for dispatch via rail, or port. ...

Applications of Steel Pipes   Steel pipes in the oil and gas industry are used for a variety of applications, including  long-distance transmission of crude oil and natural gas  through pipelines, and  collecting raw materials from wells  via gathering systems. They are also used in  refining and processing facilities  to move fluids at high temperatures and pressures, and for  structural support  in plants and terminals.    Transmission and distribution ·        Line Pipe :  Used to transport crude oil, refined products, and natural gas over long distances, often requiring high strength to withstand pressure. ·        Gas Transmission :  Seamless steel pipes are used for long-distance, high-pressure natural gas transmission to distribution centers and consumers. ·        Liquefied and Compressed Natural Gas (LNG/CNG):...

  Carbon and Alloy Seamless Steel Pipes Supplier   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

  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 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