الجهة المصنعة للأنابيب الملحومة الحلزونية CSA Z245.1
Stock Availability Large inventory ready for immediate shipment.
Quality Assurance
Every pipe undergoes strict testing, including ultrasonic inspection, hydrostatic testing, and industrial TV inspection, ensuring compliance with API 5L and EU certifications.
OEM & ODM Service
We offer fully customizable solutions, from material selection to specialized coatings and dimensions, meeting diverse industry needs.
Ontime Delivery
With 13 production lines, 4 anti-corrosion lines, and multiple manufacturing bases, we guarantee efficient production and timely delivery to global markets.
Share This Product
One-Stop Solution
From design to production, we provide customized spiral steel pipe solutions, including anti-corrosion coatings and quality assurance.
Wide Size Range
Our pipes range from Φ219mm to Φ3500mm, with varied wall thickness options, catering to diverse project requirements.
المعايير الدولية
Certified to API 5L, SY/T, and GB/T standards, our products meet global industry regulations for reliability and durability.
Overview of CSA Z245.1 Spiral Welded Pipe
When it comes to high-strength pipelines for critical applications, CSA Z245.1 Spiral Welded Pipe is a top choice. This pipe standard, established by the Canadian Standards Association (CSA), ensures that spiral welded steel pipes meet strict mechanical, chemical, and performance requirements for oil & gas, water transmission, and industrial infrastructure.
Unlike seamless or ERW (Electric Resistance Welded) pipes, spiral welded pipes offer higher strength, better pressure handling, and cost efficiency, making them a preferred option for large-diameter projects.
In this guide, we’ll dive deep into CSA Z245.1 Spiral Welded Pipe, covering manufacturers, price trends, specifications, applications, coatings, and welding processes.
Top CSA Z245.1 Spiral Welded Pipe Manufacturers
When selecting a CSA Z245.1 Spiral Welded Pipe manufacturer, quality, reliability, and compliance with international standards are crucial. Here are some of the leading 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
✔ ISO9001, API Spec 5L, and CSA Z245.1 certified
✔ Annual production capacity: 400,000 tons
✔ Custom coatings available: FBE, 3LPE, cement mortar lining
2. Evraz North America
A leading Canadian manufacturer specializing in CSA Z245.1-certified pipes for oil & gas pipelines.
3. Tenaris
A global steel pipe manufacturer providing high-quality, spiral welded pipes for energy and infrastructure projects.
4. Jindal SAW Ltd
One of the largest exporters of spiral welded pipes to North America, compliant with CSA Z245.1 standards.
5. Tianjin Steel Pipe Corporation
A Chinese manufacturer specializing in large-diameter, high-strength steel pipes for industrial projects.
Each of these manufacturers ensures strict adherence to CSA Z245.1 standards, guaranteeing strength, durability, and corrosion resistance.
CSA Z245.1 Spiral Welded Pipe vs Other Pipe Types
Understanding the differences between CSA Z245.1 Spiral Welded Pipes and other pipe types is crucial for selecting the right product for your project.
| الميزة | CSA Z245.1 Spiral Welded Pipe | ERW Steel Pipe | أنابيب الصلب غير الملحومة |
|---|---|---|---|
| عملية التصنيع | Spiral Submerged Arc Welding (SSAW) | High-frequency welding | No welding (extruded from solid steel) |
| القوة | High due to spiral seam | معتدل | Very high |
| Pressure Resistance | Excellent | معتدل | Superior |
| مقاومة التآكل | Can be enhanced with coatings | Requires additional coating | Naturally more resistant |
| التكلفة | Affordable | Slightly higher | باهظة الثمن |
| Diameter Range | Large (up to 3500mm) | Limited | Limited |
| Applications | Oil, gas, water pipelines, structural projects | Water transmission, construction | تطبيقات الضغط العالي |
Why Choose CSA Z245.1 Spiral Welded Pipes?
✔ Cost-effective for large-diameter pipelines
✔ High strength and durability
✔ Easier to manufacture in long lengths
✔ Ideal for oil & gas, water transmission, and industrial applications
CSA Z245.1 Spiral Welded Pipe Price Per Ton in 2025
The price of CSA Z245.1 Spiral Welded Pipes fluctuates based on factors such as raw materials, diameter, coatings, and global demand. Here’s an estimated pricing chart for 2025:
| قطر الأنبوب (مم) | سُمك الجدار (مم) | سعر الطن (بالدولار الأمريكي) |
|---|---|---|
| 219 – 600 | 6 – 10 | 850−850 – 850−1,250 |
| 610 – 1200 | 8 – 14 | 1,150−1,150 – 1,150−1,600 |
| 1220 – 1800 | 10 – 16 | 1,350−1,350 – 1,350−1,900 |
| 2000 – 3500 | 12 – 25 | 1,700−1,700 – 1,700−2,600 |
العوامل المؤثرة في السعر:
✔ Steel Prices – Fluctuations in raw materials impact costs.
✔ Manufacturing Expenses – Labor, energy, and transportation costs.
✔ Coatings & Anti-Corrosion Treatments – Custom coatings increase pricing.
✔ Bulk Orders – Large orders generally receive discounted rates.
Cangzhou Spiral Steel Pipes Group offers competitive pricing and bulk discounts for CSA Z245.1 Spiral Welded Pipes.
CSA Z245.1 Spiral Welded Pipe Specifications & Standards
To meet CSA Z245.1 requirements, spiral welded pipes must adhere to strict specifications.
| Specification | Details |
|---|---|
| قياسي | CSA Z245.1:2025 |
| Diameter Range | 219mm – 3500mm |
| Wall Thickness | 6mm – 25mm |
| Material | Carbon Steel (GR B, X42-X80) |
| عملية التصنيع | Submerged Arc Welding (SAW) |
| Testing Methods | Ultrasonic, Hydrostatic, X-ray Inspection |
| خيارات الطلاء | FBE, 3LPE, Cement Mortar Lining |
These specifications ensure CSA Z245.1 Spiral Welded Pipes are strong, durable, and resistant to corrosion, making them ideal for oil & gas and water transmission.
CSA Z245.1 Spiral Welded Pipe Coating & Anti-Corrosion Treatments
To enhance durability, CSA Z245.1 Spiral Welded Pipes undergo various coating and corrosion protection treatments.
| نوع الطلاء | Benefits | Best For |
|---|---|---|
| Fusion Bonded Epoxy (FBE) | High corrosion resistance, smooth surface | Oil & gas pipelines |
| 3LPE (بولي إيثيلين ثلاثي الطبقات) | High impact resistance, moisture protection | Underground pipelines |
| Cement Mortar Lining | Prevents internal corrosion, improves water quality | Water transmission pipelines |
| Bitumen Coating | Affordable, protects against soil corrosion | Buried pipelines |
| Galvanization | Rust resistance, long lifespan | Structural applications |
Cangzhou Spiral Steel Pipes Group provides custom coating solutions for CSA Z245.1-certified pipes, ensuring maximum longevity.
CSA Z245.1 Spiral Welded Pipe Welding Process & Manufacturing
How Are CSA Z245.1 Spiral Welded Pipes Manufactured?
The manufacturing of CSA Z245.1 Spiral Welded Pipes follows a meticulous process to ensure high strength, durability, and compliance with industry standards. Here’s a breakdown of how these pipes are produced:
- Steel Coil Selection
- High-quality carbon steel is chosen based on CSA Z245.1 specifications.
- Common materials include GR B, X42, X52, X60, X70, and X80.
- Spiral Forming Process
- The steel strip is fed into a forming machine, where it is continuously rolled into a spiral shape.
- The helical seam is formed, which enhances pressure resistance.
- Submerged Arc Welding (SAW)
- Double-sided submerged arc welding (DSAW) is applied to ensure deep penetration and strong welds.
- This process enhances mechanical strength and durability.
- Ultrasonic & X-Ray Inspection
- Pipes undergo non-destructive testing (NDT) to detect any defects.
- Hydrostatic pressure testing ensures that the pipes can withstand internal pressures.
- Coating & Anti-Corrosion Treatment
- Depending on the application, coatings like Fusion Bonded Epoxy (FBE), 3LPE, and cement mortar lining are applied.
- Final Inspection & Certification
- Each pipe is tested for dimensional accuracy, mechanical properties, and coating quality.
- Pipes are stamped and certified as per CSA Z245.1 guidelines.
Welding Techniques Used in CSA Z245.1 Spiral Pipes
| Welding Method | المزايا |
|---|---|
| Submerged Arc Welding (SAW) | Deep penetration, strong welds, high efficiency |
| Double-Sided Welding (DSAW) | Ensures uniform strength, prevents weak points |
| Hydrostatic Testing | Verifies pressure resistance, ensures no leaks |
Cangzhou Spiral Steel Pipes Group Co., Ltd uses state-of-the-art welding and testing techniques to guarantee high-quality CSA Z245.1 Spiral Welded Pipes.
CSA Z245.1 Spiral Welded Pipe Suppliers & Exporters
If you’re planning to import CSA Z245.1 Spiral Welded Pipes, choosing a trusted exporter is crucial. China remains a leading exporter due to its high production capacity, competitive pricing, and advanced manufacturing techniques.
Top Chinese Exporters of CSA Z245.1 Spiral Welded Pipes
| Company Name | الموقع | Annual Production Capacity |
|---|---|---|
| شركة مجموعة تشانغتشو للأنابيب الفولاذية الحلزونية المحدودة | Hebei, China | 400,000 طن |
| مجموعة باوستيل | Shanghai, China | 500,000+ tons |
| Tianjin Steel Pipe Co. | Tianjin, China | 300,000 طن |
Why Choose Cangzhou Spiral Steel Pipes Group for CSA Z245.1 Spiral Pipes?
✔ 27 years of experience in steel pipe manufacturing
✔ CSA Z245.1, API, and ISO certified
✔ 13 production lines, covering pipe diameters from 219mm to 3500mm
✔ Custom coatings and anti-corrosion treatments available
✔ Strong export network to North America, Europe, and the Middle East
If you’re looking for a reliable supplier of CSA Z245.1 Spiral Welded Pipes, Cangzhou Spiral Steel Pipes Group is your best choice.
FAQ: CSA Z245.1 Spiral Welded Pipe
| سؤال | الإجابة |
|---|---|
| What is CSA Z245.1 Spiral Welded Pipe used for? | Mainly used for oil & gas transmission, water pipelines, and structural projects. |
| What coatings are available? | FBE, 3LPE, cement mortar lining, and galvanized coatings. |
| How does it compare to API 5L pipes? | CSA Z245.1 is ideal for Canadian and North American projects, while API 5L is used worldwide. |
| Who is the best supplier? | شركة مجموعة تشانغتشو للأنابيب الفولاذية الحلزونية المحدودة is a leading supplier with ISO & CSA Z245.1 certifications. |
| What is the price per ton in 2025? | Prices range from 850to850 to 850to2,600 per ton, depending on size and coating. |
| How are these pipes tested? | Ultrasonic, hydrostatic, and X-ray inspections ensure quality compliance. |
| What are the advantages of spiral welded pipes over ERW pipes? | Higher strength, better pressure resistance, and cost-effectiveness for large diameters. |
| Do CSA Z245.1 pipes require coatings? | Yes, coatings like FBE, 3LPE, or cement mortar lining enhance corrosion resistance. |
Final Thoughts
CSA Z245.1 Spiral Welded Pipes offer high strength, cost-effectiveness, and durability, making them ideal for oil & gas transmission, water pipelines, and structural applications.
If you’re looking for a reliable supplier, 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!
