Large Diameter Hydropower Penstock API 5L Carbon Steel Spiral Spiral Welded Ssaw Steel Pipe Price

Technical specifications

Customization guide

Adjustable parameters include diameter (1m–4m), wall thickness (6–25mm), and coating type to meet specific requirements. For example:

• Increase wall thickness to 20mm for high-pressure offshore pipelines.
• Opt for triple-layer PE coating to enhance corrosion resistance in marine environments.

Get inspired

With SSAW technology and API 5L certification, these pipes deliver unmatched strength for hydropower penstocks. Their customizable coatings and precision tolerances make them ideal for projects requiring durability in harsh conditions.

Choose your model

Supplier's note

1. Technical Breakthroughs:

   • API 5L Certification: Ensures compliance with global standards for safety in high-pressure systems.
   • SSAW Welding: Creates seamless joints, reducing leakage risks in fluid pipelines.
   • Triple-Layer Coating (Pro): Offers 3x corrosion protection compared to industry benchmarks.

2. Optimal Version Selection:

   • Base Model: Ideal for standard fluid transport (e.g., municipal water systems) where cost efficiency is prioritized.
   • Advanced Model: Recommended for hydropower projects requiring larger diameters (up to 4m) and moderate pressure handling.
   • Pro Model: Best for offshore or corrosive environments (e.g., marine pipelines) due to enhanced coatings and pressure capacity.

Example Use Case:
With the Pro Model’s 3-layer PE coating, you can safely install pipelines in seawater, while its +30% pressure rating ensures reliability in deep-sea oil extraction projects. Pair this with SSAW technology for seamless joints, reducing maintenance costs by 20% compared to traditional welded pipes.