Dutch Port Piling Project: Xinyue Company once delivered 740 tons of LSAW Steel Pipes to Dutch customers for piling projects in local port construction. These steel pipes have a specification of 1120mm × 19mm × 21.25-23.7m and are equipped with two side welded C9 locking buckles. This project has strict requirements for the dimensional accuracy, welding quality, and anti-corrosion performance of steel pipes. Xinyue Company has met the project requirements through advanced production processes and strict quality control, and the product has received high praise from customers.

Qatar Doha Metro Green Line Underground Project: A large amount of LSAW steel pipes were used in the Qatar Doha Metro Green Line Underground Project. The project is undertaken by the Saudi Bin Laden Group and HBK Joint Venture (PSH-JV), and LSAW steel pipes have played an important role in supporting the tunnel structure, ventilation system, water supply and drainage system of the subway. The application of steel pipes needs to meet the strict requirements of underground engineering in terms of corrosion resistance, compression resistance, and deformation resistance, in order to ensure the safe and stable operation of the subway system.

UK oil and gas pipeline project: In 2020, a UK oil and gas pipeline project used API 5L PSL2 X70 specification LSAW steel pipes with a diameter of 812.8mm and a wall thickness of 22mm, totaling 850 tons. This project requires steel pipes to have high strength, high toughness, and good corrosion resistance to adapt to different geological conditions and transportation media requirements, ensuring the safety and stability of oil and gas during long-distance transportation.

Australian offshore construction projects: In 2019, Australian offshore construction projects used LSAW steel pipes with API 5L PSL2 X60 specifications for structural support of offshore platforms and oil and gas transportation pipelines. The steel pipe specifications include 914 × 20mm, 1219 × 25.4mm, etc., with a total volume of 2000 tons. These steel pipes need to withstand the corrosion of seawater, high pressure in marine environments, and harsh weather conditions, with extremely high requirements for their corrosion resistance, strength, and toughness.

Chilean oil and gas transmission pipeline project: In 2021, Chile's oil and gas transmission pipeline project used LSAW steel pipes with API 5L Gr. B specifications, with diameters of 660 × 16mm, 762 × 18mm, etc., totaling 1800 tons. The geological and climatic conditions in Chile are complex, and the performance requirements for steel pipes are strict. LSAW steel pipes meet the transportation requirements of the project in different environments due to their excellent compressive, corrosion-resistant, and low-temperature resistance.

UAE Steel Structure Construction Project: In 2018, a steel structure construction project in the UAE used LSAW steel pipes made of EN 10219 S355JR material, with a specification of 814 × 18mm and a total of 900 tons. In steel structure buildings, LSAW steel pipes are used to construct the supporting structure of the building. Their high strength and good welding performance ensure the stability and safety of the steel structure, meeting local requirements for building structure strength and durability.

Türkiye Natural Gas Transmission Pipeline Project: In the No. 2 Natural Gas Transmission Pipeline Project to Türkiye, 5000 tons of API 5L X65 PSL2 LSAW steel pipes with diameter of 1016mm and wall thickness of 10.31mm, 12.7mm and 15.87mm were used. This project has extremely high requirements for the strength, toughness, and corrosion resistance of steel pipes. LSAW steel pipes, with their excellent performance, can withstand high pressure during long-distance natural gas transportation, while resisting corrosion from external environments such as soil, ensuring the safety and stability of natural gas transportation.

Nigeria's offshore construction project: In 2019, Nigeria's offshore construction project used LSAW steel pipes with API 5L X52 specifications of 711 × 16mm and 1066 × 20mm, with a total weight of 1325 tons. In the marine environment, steel pipes need to withstand various adverse factors such as corrosion from seawater, impact from waves, and adhesion of marine organisms. LSAW steel pipes have undergone special anti-corrosion treatment and high-strength design, which can operate stably for a long time in such harsh marine environments, providing reliable support for the construction of offshore platforms and oil and gas development.

Saudi Arabia Steel Structure Construction Project: In 2021, a steel structure construction project in Saudi Arabia used LSAW steel pipes made of EN 10219 S460 material, with specifications of 762 × 16mm and 1219 × 26mm, totaling 1100 tons. These steel pipes are used to construct structural frames for high-rise buildings and large industrial plants. Their high strength and good toughness can withstand the self weight and various external forces of the building. At the same time, their good welding performance makes the construction process more efficient, ensuring the quality and stability of the building structure.

Iraq Oil and Gas Pipeline Project: In 2022, the oil and gas pipeline project in Iraq adopted LSAW steel pipes of API 5L PSL2 X52, with specifications of 1016 × 20mm and 914 × 16mm, totaling 1200 tons. Iraq has abundant oil and gas resources and a vast network of oil and gas pipelines. LSAW steel pipes play an important role in the construction of these pipelines, and their compressive and corrosion-resistant properties meet the complex geological conditions and requirements of oil and gas transportation, ensuring that oil and gas can be safely and efficiently transported to various destinations.

Bridge construction project in the United States: In 2020, a large amount of LSAW steel pipes were used in the construction of a large sea crossing bridge in the United States. These steel pipes come in various specifications, mainly with a diameter of 1.2-1.5 meters, a wall thickness of 20-30 millimeters, and are made of high-strength alloy steel. LSAW steel pipes are used in the pier support structure and some key truss parts of bridges. With their high strength and good toughness, they can withstand the huge weight of bridges and the long-term effects of natural forces such as sea breeze and waves, ensuring the stability and safety of bridge structures.

Canada Oil and Gas Pipeline Project: The northern region of Canada has abundant oil and gas resources, and API 5L X80 specification LSAW steel pipes are used in the construction of local oil and gas pipelines. The diameter of the steel pipe is 1219 millimeters, with a wall thickness of 25 millimeters, and the length can be customized according to actual engineering requirements. Due to the cold climate in the area, the low-temperature performance of steel pipes is highly required. LSAW steel pipes, with their excellent low-temperature toughness, can maintain good mechanical properties in extremely cold environments, ensuring the safe transportation of oil and gas.

Brazilian offshore oil platform project: In 2021, Brazil's offshore oil platform construction project used a large number of LSAW steel pipes. These steel pipes come in various specifications, including a diameter of 813 millimeters and a wall thickness of 16 millimeters, as well as a diameter of 1016 millimeters and a wall thickness of 20 millimeters. In the construction of offshore oil platforms, LSAW steel pipes are used for the leg support structure, oil and gas transportation pipelines, and various auxiliary facilities of the platform. Its high strength and corrosion resistance can withstand harsh conditions in marine environments, including corrosion from seawater, impact from waves, and erosion from sea winds, ensuring the long-term stable operation of oil platforms.

German Urban Natural Gas Pipeline Network Project: LSAW steel pipes are widely used in the construction and renovation of urban natural gas pipeline networks in Germany. The specifications of steel pipes vary according to different conveying pressures and flow requirements. Common ones include a diameter of 600-1000 millimeters and a wall thickness of 10-18 millimeters, made of high-grade steel that meets European standards. LSAW steel pipes have good welding and sealing properties, which can ensure the safe and stable transportation of natural gas in urban pipelines. At the same time, their corrosion resistance can also meet the requirements of underground laying, reducing maintenance costs and safety hazards.

Energy Transmission Project in the Russian Far East: LSAW steel pipes play an important role in energy transmission projects in the Russian Far East. The LSAW steel pipe used in this project has a relatively large diameter, generally 1422 millimeters, with a wall thickness of 22-26 millimeters, and is made of a special steel grade suitable for high-altitude regions. In the cold climate and complex geological conditions of the Far East, the high strength, low temperature resistance, and corrosion resistance of LSAW steel pipes are fully demonstrated, ensuring reliable transportation of energy from the production site to the consumption site.