AWWA C215 Extruded Polyethylene (XPE) Coated Spiral Weld Pipe: The Ultimate Guide for 2025
فبراير 19, 2025
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Overview of AWWA C215 Extruded Polyethylene (XPE) Coated Spiral Weld Pipe
The AWWA C215 XPE Coated Spiral Weld Pipe is a high-performance steel pipe used in water transmission, oil & gas pipelines, and industrial applications. The extruded polyethylene (XPE) coating provides superior corrosion resistance, mechanical strength, and long-term durability, making it ideal for buried pipelines, marine environments, and high-pressure systems.
Key Features of AWWA C215 Extruded Polyethylene Coated Spiral Weld Pipe
✔ Spiral Submerged Arc Welded (SSAW) steel pipe
✔ AWWA C215-compliant extruded polyethylene (XPE) coating
✔ High resistance to corrosion, impact, and soil stress
✔ Available in diameters ranging from 6 inches to 144 inches (150mm to 3658mm)
✔ Complies with AWWA C215, API 5L, ASTM A252, and GB/T9711 standards
✔ Ideal for underground pipelines, water transmission, and oil & gas applications
This guide will cover manufacturing processes, applications, price trends, suppliers, and quality standards for AWWA C215 XPE Coated Spiral Weld Pipes.
Top AWWA C215 Extruded Polyethylene Coated Spiral Weld Pipe Manufacturers in 2025
Choosing a reliable manufacturer ensures high-quality materials, precise coating application, and compliance with AWWA standards. Here are some of the leading AWWA C215 XPE Coated Spiral Weld Pipe manufacturers:
1. Cangzhou Spiral Steel Pipes Group Co., Ltd.
✔ 27 years of experience in steel pipe manufacturing
✔ 13 production lines for Φ219–Φ3500mm spiral welded pipes
✔ Annual production capacity: 400,000 tons
✔ ISO 9001, API 5L, ASTM-certified AWWA C215 XPE Coated Spiral Weld Pipes
✔ Custom extruded polyethylene coatings for water, oil & gas, and industrial pipelines
2. Northwest Pipe Company (USA)
A leading water transmission pipe manufacturer, specializing in AWWA C215 and AWWA C200 spiral welded pipes.
3. American SpiralWeld Pipe Company (USA)
Produces large-diameter spiral welded pipes for municipal water and wastewater projects.
4. Jindal SAW Ltd (India)
Provides high-performance spiral pipes with extruded polyethylene coatings for water transmission and industrial applications.
5. Nippon Steel (Japan)
A global leader in high-strength, corrosion-resistant spiral welded pipes for marine, water, and industrial applications.
Each of these manufacturers ensures strict compliance with AWWA C215 standards, guaranteeing high durability and corrosion resistance.

AWWA C215 Extruded Polyethylene vs Other Coated Spiral Weld Pipes
Selecting the right coating type depends on application, cost, and durability. Below is a comparison between AWWA C215 XPE Coated Spiral Weld Pipe and other coated pipes:
الميزة | AWWA C215 XPE Coated Pipe | AWWA C214 3LPE Coated Pipe | AWWA C213 FBE Coated Pipe |
---|---|---|---|
نوع الطلاء | Extruded Polyethylene (XPE) | Three-layer Polyethylene (3LPE) | Fusion Bonded Epoxy (FBE) |
مقاومة التآكل | Very High | Very High | High |
Mechanical Protection | High | High | معتدل |
Best Use Case | Underground pipelines, water transmission | Underground pipelines, oil & gas transmission | Municipal water supply, structural applications |
Lifespan | 50+ years | 50+ years | 30-50 سنة |
Temperature Resistance | Up to 85°C | Up to 85°C | Up to 110°C |
التكلفة | معتدل | Slightly higher | معتدل |
Why Choose AWWA C215 Extruded Polyethylene Coated Spiral Weld Pipe?
✔ Superior corrosion and soil stress resistance
✔ Long service life in underground and marine environments
✔ Ideal for high-pressure and high-temperature applications
✔ Cost-effective compared to alternative coatings
AWWA C215 Spiral Weld Pipe Price Per Ton in 2025
The price of AWWA C215 Extruded Polyethylene Coated Spiral Weld Pipes varies based on factors such as pipe diameter, wall thickness, steel grade, and coating thickness. Below is an estimated pricing chart for 2025:
سُمك الجدار (مم) | Steel Grade | سعر الطن (بالدولار الأمريكي) |
---|---|---|
6 – 10 mm | API 5L X42 – X65 | 4,200−4,200 – 4,200−6,200 |
12 – 18 mm | API 5L X65 – X70 | 5,500−5,500 – 5,500−7,500 |
20 – 40 mm | API 5L X70 – X80 | 6,800−6,800 – 6,800−9,500 |
العوامل المؤثرة في السعر:
✔ Pipe Diameter & Wall Thickness – Larger and thicker pipes require more material.
✔ نوع الطلاء – XPE coatings vary in cost based on thickness.
✔ Bulk Orders – Large quantity orders receive better pricing.
Cangzhou Spiral Steel Pipes Group offers high-quality AWWA C215 XPE Coated Spiral Weld Pipes at competitive prices.
AWWA C215 Extruded Polyethylene (XPE) Coated Spiral Weld Pipe Manufacturing Process & Quality Control
How AreAWWA C215 Extruded Polyethylene Coated Spiral Weld Pipes Manufactured?
The manufacturing process of AWWA C215 Extruded Polyethylene Coated Spiral Weld Pipes follows strict AWWA, API 5L, ASTM A252, and GB/T9711 standards to ensure high durability, corrosion resistance, and mechanical protection. Below is a step-by-step breakdown of the production process:
1. Raw Material Selection
- High-quality steel coils (API 5L, ASTM A252, GB/T9711) are carefully selected to meet chemical and mechanical composition requirements.
- The steel undergoes chemical and mechanical testing to verify yield strength, tensile strength, and impact resistance.
2. Pipe Forming & Spiral Welding
- The steel plates are rolled into a spiral shape using advanced forming machines.
- The edges are submerged arc welded (SAW) using double-sided automatic welding to ensure defect-free, high-strength weld seams.
- This welding process ensures full penetration and structural stability, making it ideal for water transmission, oil & gas, and industrial applications.
3. Hydrostatic Pressure Testing
- Each pipe undergoes high-pressure hydrostatic testing to verify leak-proof and structural reliability.
4. Ultrasonic & Radiographic Testing
- Non-destructive testing (NDT) is performed to detect internal or external defects in the weld seam.
- Ultrasonic, X-ray, and magnetic particle testing are conducted based on pipe grade and project requirements.
5. Surface Preparation
- The pipe surface is thoroughly cleaned by sandblasting or shot blasting to remove rust, scale, and contaminants.
- Proper surface preparation ensures better adhesion of the XPE coating.
6. Extruded Polyethylene (XPE) Coating Application
- Layer 1 (Fusion Bonded Epoxy – FBE): A layer of fusion bonded epoxy (FBE) is applied electrostatically to provide corrosion resistance.
- Layer 2 (Adhesive Layer): A thermosetting adhesive layer is applied to ensure strong bonding between the epoxy and outer polyethylene layer.
- Layer 3 (Extruded Polyethylene – XPE Layer): A continuous extruded polyethylene outer layer is applied uniformly to provide mechanical protection against impact, soil stress, and weather conditions.
- Thickness Control: The coating thickness is measured to meet AWWA C215 standards.
7. Beveling & Cutting
- Pipes are cut into required lengths using automated machinery.
- The pipe ends are beveled for easy welding and connection.
8. Final Inspection & Packaging
- Pipes are marked, inspected, and bundled according to customer requirements.
- Each pipe is labeled with batch numbers, specifications, and manufacturer details for full traceability.
Why AWWA C215 XPE Coated Spiral Weld Pipes Are Preferred?
✔ Designed for high-pressure water and oil & gas pipeline systems
✔ Manufactured with advanced welding and coating processes
✔ High resistance to corrosion, abrasion, and environmental stress
✔ Long-lasting performance in buried and marine environments
شركة مجموعة تشانغتشو للأنابيب الفولاذية الحلزونية المحدودة follows strict quality control procedures to ensure high-performance AWWA C215 Extruded Polyethylene Coated Spiral Weld Pipes.
AWWA C215 Extruded Polyethylene Coated Spiral Weld Pipe Applications & Industry Uses
Where Are AWWA C215 Extruded Polyethylene Coated Spiral Weld Pipes Used?
AWWA C215 Extruded Polyethylene Coated Spiral Weld Pipes are widely used in municipal water infrastructure, oil & gas pipelines, industrial projects, and marine environments.
Industry | التطبيق | Why AWWA C215 Spiral Weld Pipe? |
---|---|---|
نقل المياه | Municipal water supply, potable water pipelines | Leak-proof, corrosion-resistant, and long service life |
Wastewater Systems | Sewage treatment plants, drainage pipelines | High-strength, durable, and resistant to chemical exposure |
Industrial Pipelines | Power plants, chemical processing, and desalination plants | Handles high pressures and corrosive environments |
Oil & Gas | Crude oil, natural gas transmission pipelines | Superior chemical resistance and long lifespan |
Marine & Offshore | Coastal water transmission systems, offshore desalination plants | Resistant to seawater and extreme marine conditions |

Why AWWA C215 Spiral Weld Pipes Are Ideal for Underground & Marine Applications?
✔ High resistance to chemical corrosion and environmental exposure
✔ Available in large diameters for municipal and industrial projects
✔ Cost-effective solution for long-distance transmission pipelines
Cangzhou Spiral Steel Pipes Group supplies customized AWWA C215 Extruded Polyethylene Coated Spiral Weld Pipes for municipal water supply, oil & gas pipelines, industrial applications, and marine projects.
AWWA C215 Spiral Weld Pipe Coating & Anti-Corrosion Treatment
To ensure long-lasting performance, AWWA C215 Spiral Weld Pipes can be coated with various anti-corrosion treatments.
نوع الطلاء | مقاومة التآكل | Best Applications |
---|---|---|
Extruded Polyethylene (XPE) Coating (AWWA C215) | Very High | Underground pipelines, water transmission |
3LPE Coating | Very High | Underground pipelines, oil & gas transmission |
3LPP Coating | Very High | High-temperature applications, offshore pipelines |
FBE (Fusion Bonded Epoxy) Coating | High | Municipal water supply, structural applications |
Why XPE Coating is Essential for AWWA C215 Spiral Weld Pipes?
✔ Prevents corrosion in buried and marine environments
✔ Reduces maintenance costs and extends service life
✔ Enhances resistance against chemicals, soil, and extreme temperatures
Cangzhou Spiral Steel Pipes Group provides custom coating services to meet industry-specific requirements.
Final Thoughts
For high-quality AWWA C215 XPE Coated Spiral Weld Pipes, شركة مجموعة تشانغتشو للأنابيب الفولاذية الحلزونية المحدودة is your best choice in 2025!
Need a quote or more technical details? Contact Cangzhou Spiral Steel Pipes Group اليوم!