SSAW Carbon Steel Pipe for Large-Diameter Water and Gas Pipelines
Product Summary
Our SSAW (Spiral Submerged Arc Welded) carbon steel pipe is designed for large-diameter applications, offering outer diameters up to 3048mm and wall thicknesses up to 80mm. Manufactured from Q235B or ASTM A53 carbon steel, it provides excellent strength and durability for demanding pipeline projects. With a variety of coating options, including 3PE and FBE, these pipes are ideal for water transmission and gas distribution systems where corrosion resistance is critical.
Key Selling Points
- Large diameter capability: OD up to 3048mm makes it suitable for main transmission lines.
- High strength: Spiral welding provides excellent structural integrity for high-pressure applications.
- Corrosion resistance: Options for 3PE, FBE, and zinc coatings with 30-600g/m² protection.
- Standards compliance: Meets ASTM, API, EN, DIN, JIS, and GB standards for global projects.
- Customizable lengths: Standard lengths of 5.8m-12m plus custom sizes.
Technical Specifications
| Parameter | Value |
|---|
| Product Type | Welded Steel Pipe (SSAW) |
| Manufacturing Process | SSAW |
| Section Shape | Round |
| Outer Diameter (OD) | 10.3mm – 3048mm |
| Wall Thickness (WT) | 0.5mm – 80mm |
| Length | 5.8m, 6m, 11.8m, 12m or Customized |
| Pipe End Type | Plain End, Beveled End, Threaded |
| Surface Treatment | Black Painted, Oiled, Galvanized, 3PE Coating, FBE Coating, Pickling |
| Coating Type | Zinc Coating, Epoxy Coating, PE Coating, Anti-corrosion Coating |
| Zinc Coating | 30g/m² – 600g/m² |
| Standard | ASTM, API, EN, DIN, JIS, GB |
| Material Grade | Q235B, ASTM A53, Carbon Steel |
Models and Options
Available in round section, with various end types (plain, beveled, threaded) and surface treatments. For large-diameter projects, we recommend beveled ends for field welding. Coating options include black painted, oiled, galvanized, 3PE, and FBE to suit different environmental and application requirements.
Materials and Structure
Constructed from carbon steel in Q235B or ASTM A53 grades. The spiral welding process creates a continuous helical seam, providing uniform strength and flexibility. This design is particularly suited for large-diameter pipes, ensuring structural integrity under high internal pressure.
Applications
Ideal for large-diameter water transmission pipelines, gas distribution networks, and structural applications such as piling and casing. The large OD and high strength make it suitable for main trunk lines in municipal and industrial projects.
Customization
We offer custom OD, WT, length, end preparation, and coating options. For specific projects, we can provide engineered coatings and additional testing. Contact us to discuss your requirements.
FAQ
What is the maximum diameter you can produce?
Our SSAW pipes can be manufactured up to 3048mm in outer diameter, suitable for major transmission lines.
Can the pipe be supplied with 3PE coating?
Yes, we offer 3PE, FBE, and other anti-corrosion coatings to meet the requirements of buried pipelines.
Do you provide material test certificates?
Yes, we provide material test reports and can arrange third-party inspection before shipment.
What are the payment terms?
We accept T/T and L/C at sight, as well as other international payment terms.
Can you customize lengths to reduce waste?
Yes, we can supply custom lengths to match your project requirements, minimizing onsite waste.
Inquiry Information
Name: Max
Email: mesco@mescogroup.com.cn
Tel: +86 151-3456-5556
WhatsApp: +86 151-3456-5556
Address: LiaohezhongerRoad 5, Development Zone, Dalian City, Liaoning Province, China
Image Filename and Alt Suggestions
- Image 1: ssaw-carbon-steel-pipe-q235b-large-diameter.png - Alt: SSAW carbon steel pipe large diameter for water pipeline
- Image 2: ssaw-carbon-steel-pipe-astm-a53-gas.png - Alt: SSAW carbon steel pipe ASTM A53 for gas pipeline
- Image 3: ssaw-carbon-steel-pipe-heavy-wall.png - Alt: Heavy wall SSAW carbon steel pipe
