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Submerged Arc Welded Helical Pipe (HSAW) Overview

In the competitive landscape of the global pipeline industry, the Submerged Arc Welded Helical Pipe (HSAW) stands out as an innovative solution designed to meet the demanding requirements of various sectors. This product is essential in mitigating the challenges faced in pipeline construction for oil, gas, and chemical industries. With advanced manufacturing techniques and the highest standards of quality, our HSAW pipes are engineered to perform reliably under pressure and in various environmental conditions.

Main Steel Grades

Our HSAW pipes are available in a wide range of steel grades, catering to various applications:

• API 5L GR (A/B), X42, X46, X52, X56, X60, X65, X70, X80, X100
• ASTM A53 GR A/B, ASTM A178 GR A/C/D, ASTM A214, A572 GR 50/65
• ST 37, T44, ST52, S235JR, S345JR, SS400, STK50

These standards ensure the pipes meet international regulations and specifications, allowing for safe and efficient transport of fluids.

Standards and Certifications

Our HSAW pipes adhere to a multitude of recognized standards, providing customers with peace of mind regarding product quality. These standards include:

• API SPEC 5L
• ASTM A53/A53M, A135, A178, A214
• DIN EN10219, DIN 1629, DIN 2458
• ISO 3183

Through these certifications, we ensure compliance with industry benchmarks that enhance the performance and reliability of our pipes.

Specifications

• Outer Diameter (OD): Ranges from 219mm to 3500mm
• Wall Thickness (WT): 6mm to 20mm
• Length: Up to 16 meters
• Grades Available: API 5L GR B to X80

The specifications provide versatility, making them suitable for various installations, whether on land or offshore.

Applications

Our HSAW pipes are designed for a multitude of applications in both the oil and gas sectors as well as chemical processing industries. Key applications include:

• Oil and Gas Pipelines: For the transportation of crude oil and natural gas over long distances, our pipes provide the structural integrity and durability needed.
• Chemical Industry: Ideal for transporting corrosive and non-flammable fluids, ensuring safety and reliability.
• Power Industry: Used in power generation plants for efficient steam and water flow.
• Urban Water Supply and Drainage Systems: Critical for both supply networks and sewage disposal, aiding in urban infrastructure development.

Product Range

We offer a comprehensive range of sizes to meet various project requirements:

1. 219×6~7
2. 273×6~8
3. 325×6~9
4. 377×6~10
5. 426×6~10
6. 478×6~12
7. 529×6~12
8. 630×6~12
9. 720×6~12
10. 820×6~12
11. 920×6~12
12. 1020×8~20
13. 1220×8~20
14. 1420×8~20
15. 1620×10~20
16. 1820×10~20
17. 1920×12~20
18. 2020×12~20
19. 2120×12~20
20. 2220×12~20
21. 2320×12~20
22. 3500×12~20

This variety allows our clients to choose precisely what fits their needs, enhancing operational efficiency.

Why Choose Our HSAW Pipes?

• Advanced Manufacturing Process: Utilizing submerged arc welding ensures a continuous process that allows for high-quality welds and minimizes defects.
• Durability and Reliability: The Helical structure provides enhanced mechanical properties and stress distribution, making these pipes ideal for high-pressure applications.
• Cost-Effectiveness: Our products are competitively priced, and their longevity reduces the need for frequent replacements, offering significant savings over time.
• Customizable Solutions: We offer tailored solutions to meet specific client requirements, ensuring you get exactly what you need for your project.

Conclusion

With an unwavering commitment to quality and customer satisfaction, our Submerged Arc Welded Helical Pipes (HSAW) offer an ideal solution for diverse industrial applications. By choosing our products, you benefit from unparalleled strength, reliability, and compliance with global standards. We invite global buyers to partner with us in fulfilling your pipeline needs efficiently and effectively.

For further information and to discuss your specific requirements, feel free to contact us. We are here to assist you in finding the right solutions for your projects.