Spiral welded steel pipes are manufactured using steel strips or hot-rolled coils as raw materials, formed through double-sided submerged arc welding to create pipes with spiral weld seams. They are widely utilized across various industries. Below is a detailed overview of common application areas for spiral welded steel pipes, intended to provide helpful insights: 

1. Oil and Gas Industry: Spiral welded steel pipes see extensive application in the oil and gas sector, serving as pipelines for the production and transportation of petroleum and natural gas. With high strength, corrosion resistance, and pressure tolerance, they meet the demands of long-distance transportation. 

2. Construction Industry: Spiral welded pipes are primarily used in structural support and pile foundations within construction. They serve as support materials for bridges, tunnels, high-rise buildings, and other structures, or function as pile foundations to bear building loads. 

3. Water Conservancy Projects: Applications in water conservancy projects primarily involve the production of water pipes and drainage pipes. Spiral welded steel pipes possess excellent sealing properties and corrosion resistance, making them suitable for conveying and discharging various liquids and wastewater.

4. Urban Construction: Applications in urban construction are primarily seen in municipal and transportation engineering. Spiral welded steel pipes can be used to construct municipal drainage pipelines, water supply pipelines, natural gas pipelines, and other facilities. They are also employed in the construction of tunnels, subways, and elevated bridges. 

5. Environmental Protection Industry: Applications in wastewater treatment and solid waste management include constructing drainage pipelines for sewage treatment plants and conveying pipelines for waste disposal facilities. 

6. Agricultural Sector: Spiral steel pipes are primarily applied in agricultural water conservancy for irrigation and farmland drainage systems. They serve as water supply pipelines for irrigation networks and drainage conduits for farmland drainage systems. 

7. Other Industries: Beyond the aforementioned applications, spiral steel pipe equipment finds use in marine engineering, mining operations, chemical engineering, and other sectors. Its extensive versatility enables it to meet diverse engineering requirements across various industries.

Anti-corrosion spiral welded pipes have a wide range of applications, commonly used for external corrosion protection in oil, gas, water supply, and heating pipelines in buried or underwater environments. Additionally, they are suitable for corrosion prevention in various steel structures, dock construction, shipbuilding, water gate facilities, gas storage tanks, and petrochemical plant equipment.

Within concrete structures, anti-corrosion spiral welded pipes also play a vital role in waterproofing and leak-proofing projects. They are employed in leak-proof construction for locations such as sewage tanks, roof waterproofing layers, bathrooms, and basements.

Answers

• 
  We plan to import steel bars to Vietnam. Are there any restrictions on importing steel bars from your country at present? 26/11/2025 17:42:27
• 
  How to Remove Rust from Steel Pipes 21/11/2025 13:22:53
• 
  Why is there such a large price difference for stainless steel pipes? 20/11/2025 04:27:51
• 
  We plan to purchase a batch of hot-dip galvanized steel sheets. Given that our previous suppliers failed to meet our material performance requirements, we have strict standards for the corrosion resistance, galvanized layer quality, and processing performance of the sheets this time. Can you provide a detailed material certificate that meets the relevant standards to ensure that the chemical composition and mechanical properties are up to standard? Can you guarantee the bending performance? We need to confirm that when the sheet metal is processed at a specific bending radius, there will be no zinc layer peeling or micro-cracks. 18/11/2025 17:43:19
• 
  Why should an arch be reserved during the construction of corrugated culverts? 14/11/2025 11:38:05