



Steel pipe pile cofferdam Spiral steel pipe
- Commodity name: Steel pipe pile cofferdam Spiral steel pipe
- Product Description
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Spiral steel pipe is a type of pipeline used for transporting various fluids such as oil, natural gas, water, electricity, etc. It is welded from sheet metal rolled into a spiral shape. Spiral steel pipes are also known as spiral welded steel pipes. In general, spiral steel pipes are made of hot-rolled or cold-rolled steel strips and processed through automated welding processes and efficient pipeline production lines. Its appearance is spiral shaped, and the surface can be painted or galvanized to prevent corrosion of steel.
Hebei Hengtai pipeline Co.,Ltd was founded in 1985. After restructuring, it has developed into a large-scale industrial and trade group company that integrates pipeline technology research and development, pipeline equipment manufacturing, pipeline accessories, pipeline anti-corrosion and insulation, plastic lined PTFE high-end anti-corrosion, and trade. Located in China's "pipeline base" - Wuliyao Industrial Zone, Yanshan County, Cangzhou City, Hebei Province. The company is located north of Beijing,Tianjin and east of Huanghua Port, with convenient transportation. It covers an area of 286 acres, has a registered capital of 156 million yuan, a total asset of 270 million yuan, and a total of 660 employees. Our company has obtained domestic and international quality management systems as well as important authoritative certification qualifications in the industry; The company has 10 utility model patents and 3 invention patents, which have strong competitiveness in the same industry.
In 2021, the company invested 150 million yuan to build a dual purpose steel pipe production line for plate and coil production. The product quality meets GB9711, API spec 5L, DEP31.40.20.37-Gen, DNV-OS-F101, CDP-S-NGP-PL-006, DEC-OGP-PL-003, or oil and gas transmission pipelines and high corrosion resistant chemical pipelines with special requirements from users. The completion of this line marks our leap to become a leading enterprise in domestic and high-end small and medium-sized oil and gas pipelin.
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