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SSAW Interlocked Pipe Piles with Extra Long Size

The steel pipe pile has the advantages of novel design and simple structure. It is convenient to use and overlap during construction. When used in cofferdams, steel pipe piles can play the role of surrounding water, soil and sand. In addition, according to their different application, steel pipes can also be divided into pipes for pipelines(with API 5L certificate), pipes for machinery industry, pipes for petroleum geological drilling, etc..
  • SSAW

  • Shunli


Product Description

SSAW Pipe Pile

Spiral welded pipe is made by rolling a low-carbon carbon structural steel or a low-alloy structural steel strip into a tube blank at a certain spiral angle, then welding the pipe seam. Larger diameter steel tubes can be produced from narrower strips. Its advantages are shown as followed:

1. Steel tubes of different diameters can be produced using strips of the same width, and narrow strips can be used to produce large diameter steel tubes.

2. Under the same pressure condition, the stress of the spiral weld is less than that of the straight seam, which is 75% to 90% of the straight seam welded pipe, so it can withstand large pressure. Compared with the straight seam welded pipe with the same outer diameter, the wall thickness can be reduced by 10% to 25% under the same pressure.

3. The dimensions are accurate. Generally, the diameter tolerance does not exceed 0.12%, the deflection is less than 1/2000, and the ellipse is less than 1%.

4. Continuous production can be carried out, which can increase the metal utilization rate by 6% -8%.

5. Compared with the straight seam welded pipe, it is flexible in operation and easy to change and adjust.

Pipe with Interlocks 

An interlocked pipe pile means pipe with a certain clutch or interlock to connect with each other, or connect with sheet piles to form a combined wall. For the interlock, we could provide both hot-rolled SLZC9 interlocks and cold-rolled interlocks. The hot-rolled interlock could only be used to connect with hot-rolled sheet piles, while cold-rolled interlocks could only connect with cold-rolled interlocks. Other form of interlocking system is available on buyer's request.

Product Name

Steel pipes for sale with good price and high quality






ISO14001, ISO9001, CE, CE-EN1090, FPC, Cold-forming First Level


Q235B, Q345B, S235, S240, SY295, S355, S430, S460, A690, ASTM A572 Grade 50, ASTM A572 Grade 60. All Chinese Standard, EN Standard, ASTM Standard and other standard material are available on request. 

Quick Details

  • Standard: API, ASTM, API 5CT, ASTM A252-1998

  • Grade: API J55-API P110, Q195-Q345, API J55, API L80, Q195, Q215, Q235, Q345

  • Thickness: 5.6 - 25.4 mm, 5 - 30 mm steel pipes for sale

  • Section Shape: Round, Round steel pipes for sale

  • Outer Diameter: 219 - 3200 mm, 8 - 120 inch steel pipes for sale

  • Place of Origin: Jiangsu, China (Mainland)

  • Secondary Or Not: Non-secondary, Non-secondary steel pipes for sale

  • Application: Structure Pipe, Gas Pipe steel pipes for sale

  • Technique: SAW, SSAW steel pipes for sale

  • Certification: API, API steel pipes for sale

  • Surface Treatment: steel pipes for sale

  • Special Pipe: API Pipe

  • Alloy Or Not: Non-alloy

  • Product name: steel pipes for sale

  • Other information 1: steel pipes price

  • Other information 2: steel pipes

Our Company

Shunli Steel Group, as the pioneer of the global cold-formed sheet pile industry and the leading enterprise of the combined piling walls, devotes himself into the vast expanse of the steel industry in order to make the sheet pile industry superior!

No matter you are at the Palermo Port in Italy, Montoir Port in France, Baltimore in America, Gladstone in Australia or eventually various highways, railways, ports and canals in China, it is easy to find the usage of Shunli Sheet Piles everywhere. The products have been used in over 60 countries and regions, and it has been a common view that if you need sheet piles, comes to Shunli to find it.

Since 1996, Shunli Steel Group has completed the combination of comprehensive exploitation on preponderant resource: As an enterprise with a production base of 260,000m2 and the great convenience of logistics and transportation---next to the Yangtze River, Shunli has reached the annual output of 1,000,000 tons with investment of 800 million USD. 

There are up to 55 world’s leading production lines which include modern specialized sheet pile production lines, SAWH pipe production lines, combined piling wall production lines, anti-corrosion, welding, clutch manufacturing and various heavy steel structural section production lines.

In addition, Shunli and Baosteel have reached a strategic partnership to ensure the quality of the raw material. Worldwide sales network has secured the first place of Shunli in sheet pile industry in China in terms of overall output, sales, and export.

Innovation in technology is the gene of the rapid development of Shunli, who owns the first patent in regards to cold-formed sheet pile in China.

The professional technical research and development team established by Shunli lead the trend of global cold-formed sheet piling, pipe piling and HZ combined piling walls and has achieved more than 20 national invention patents and utility model patents.

After twenty years of growing, Shunli has got more than 2,000 whole series of products, including Cold-formed U and Z type sheet piles, ultra-wide omega sheet piles, trench sheet piles, H piles, tubular pipe piles, hot-rolled and cold-formed connection interlocks, which will satisfy all kinds of projects and provide customers with the highest cost-effective products.

Shunli Steel Group offers worldwide customers with one-stop services from pile design and selection, manufacturing, door-to-door transportation to guidance service for installation. 

The unique ocean engineering research center of Shunli in China lays a solid foundation for the manufacturing process. While ensuring the performance of our products, we design and provide customers with optimized solution to save the amount of steels in order to save money. As such, it gained Shunli a lot of success in international massive project biddings. Shunli’s products have been widely used in breakwater, deep foundation excavation, comprehensive pipe gallery, tunnel, subways, bridges, and tunnel projects.

Excellent quality assurance system is the cornerstone of Shunli’s global expansion. It is those global recognized certifications, such as API, FPC, CE, ISO9001ISO14001EN1090, as well as the strict QA\QC system make every single pile manufactured by Shunli become customer-authenticated product. 

Shunli Steel Group, the chairman company of Specialized Committee China Cold-formed Sheet Piles, is also known as the first level cold-formed sheet pile manufacturer, Vice Chairman company of Chinese Confederation of Roll Forming Industry, National High-Technology Enterprise, Jiangsu Famous Trademark, and Excellent Enterprise in cold-formed Steel industry.

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Shunli Steel Group
Tel: 0086 -25 - 84722733
Fax: 0086 - 25 - 84730966
Hand phone: 0086-13739192886;
001-9023936528(Canada & USA)

QQ: 236979001
E-mail: admin@shunlisteel.cn

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