ASTM A252 Spiral Welded Pipe Manufacturer
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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.
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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.
International Standards
Certified to API 5L, SY/T, and GB/T standards, our products meet global industry regulations for reliability and durability.
Overview of ASTM A252 Spiral Welded Pipe
ASTM A252 Spiral Welded Pipe is a standard specification for welded and seamless steel pipes used in structural applications such as piling, foundation supports, and infrastructure projects. This standard, issued by the American Society for Testing and Materials (ASTM), ensures that the pipes meet high mechanical strength, weldability, and durability criteria.
Spiral welded pipes under ASTM A252 are mainly used for bearing and casing applications, making them ideal for bridge foundations, marine piling, and underground construction projects. Their helical seam provides greater pressure resistance and load-bearing capacity, making them a cost-effective alternative to seamless pipes.
In this guide, we will cover everything about ASTM A252 Spiral Welded Pipes, including manufacturers, specifications, price trends, coatings, applications, and welding processes.
Top ASTM A252 Spiral Welded Pipe Manufacturers
Choosing a trusted manufacturer ensures high-quality materials, compliance with ASTM A252 standards, and long-lasting performance. Below are some of the leading ASTM A252 Spiral Welded Pipe manufacturers in 2025:
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
✔ ASTM A252, API 5L, and ISO 9001 certified
✔ Annual production capacity: 400,000 tons
✔ Custom coatings available: FBE, 3LPE, cement mortar lining
2. American SpiralWeld Pipe Co. (USA)
A leading US manufacturer specializing in ASTM A252-compliant steel pipes for infrastructure projects.
3. Jindal SAW Ltd (India)
A major supplier of large-diameter welded steel pipes for foundation piling and structural applications.
4. ArcelorMittal (Europe)
One of the largest steel manufacturers globally, producing ASTM A252-certified pipes for construction and industrial applications.
5. Welspun Corp Ltd (India)
A prominent manufacturer of spiral welded pipes for marine piling, bridge construction, and underground supports.
Each of these manufacturers ensures strict compliance with ASTM A252 standards, guaranteeing high durability and corrosion resistance.
ASTM A252 Spiral Welded Pipe vs Other Pipe Standards
Selecting the right steel pipe depends on application, durability, cost, and strength. Here’s how ASTM A252 Spiral Welded Pipe compares with other common pipe standards:
| Feature | ASTM A252 Spiral Welded Pipe | API 5L Welded Pipe | ASTM A53 Welded Pipe | EN 10219 Structural Pipe |
|---|---|---|---|---|
| Manufacturing Process | Helical Submerged Arc Welding (HSAW) | SAW or ERW | SAW or ERW | Cold-formed HSAW |
| Strength & Durability | High for structural applications | High for oil & gas | Moderate | High for structural use |
| Pressure Resistance | Excellent | Superior | Moderate | Moderate |
| Corrosion Resistance | Can be enhanced with coatings | Requires coatings | Requires coatings | Requires coatings |
| Cost | Cost-effective | Moderate | Moderate | Cost-effective |
| Size Availability | Large diameter (up to 3500mm) | Large diameter | Limited diameter | Large diameter |
| Application | Piling, foundations, marine structures | Oil & gas, industrial pipelines | Water transmission, construction | Structural, bridges, offshore |
Why Choose ASTM A252 Spiral Welded Pipes?
✔ High strength and durability for piling applications
✔ Cost-effective for large-diameter projects
✔ Ideal for bridge foundations, marine piling, and underground supports
✔ Easy to weld and install in infrastructure projects
ASTM A252 Spiral Welded Pipe Price Per Ton in 2025
The price of ASTM A252 Spiral Welded Pipes varies based on factors such as steel grade, coatings, demand, and manufacturing location. Below is an estimated pricing chart for 2025:
| Pipe Diameter (mm) | Wall Thickness (mm) | Price Per Ton (USD) |
|---|---|---|
| 219 – 600 | 6 – 10 | 950−950 – 950−1,400 |
| 610 – 1200 | 8 – 14 | 1,250−1,250 – 1,250−1,750 |
| 1220 – 1800 | 10 – 16 | 1,450−1,450 – 1,450−2,100 |
| 2000 – 3500 | 12 – 25 | 1,900−1,900 – 1,900−2,900 |
Factors Affecting Price:
✔ Steel Prices – Fluctuations in raw material costs impact pricing.
✔ Manufacturing Costs – Labor, energy, and transportation expenses.
✔ Coatings & Treatments – Additional anti-corrosion coatings increase the price.
✔ Order Quantity – Bulk orders often receive better pricing.
Cangzhou Spiral Steel Pipes Group offers high-quality ASTM A252 Spiral Welded Pipes at competitive prices.
ASTM A252 Spiral Welded Pipe Welding Process & Manufacturing
How Are ASTM A252 Spiral Welded Pipes Manufactured?
The ASTM A252 Spiral Welded Pipe manufacturing process follows strict quality control measures to ensure high strength, durability, and compliance with international piling standards. Below is a step-by-step breakdown of the production process:
1. Steel Coil Selection
- High-quality carbon steel is selected based on ASTM A252 material requirements.
- Common steel grades include Grade 1, Grade 2, and Grade 3, with Grade 3 being the strongest and most commonly used.
2. Spiral Forming Process
- The steel strip is fed into a forming machine, where it is rolled into a helical shape.
- The spiral seam provides enhanced strength and load-bearing capacity, making it ideal for structural piling applications.
3. Submerged Arc Welding (SAW) Process
- Double-sided submerged arc welding (DSAW) is used to create high-strength, defect-free welds.
- This welding method ensures deep penetration, uniformity, and stress resistance.
4. Quality Control & Testing
- Ultrasonic & X-ray testing ensures there are no internal or external defects.
- Hydrostatic pressure testing verifies the pipe’s ability to withstand high load pressures.
- Dimensional inspection checks for straightness, thickness uniformity, and diameter accuracy.
5. Coating & Corrosion Protection
- Pipes can be coated with Fusion Bonded Epoxy (FBE), 3LPE, or Bitumen coatings to resist corrosion, moisture, and environmental damage.
6. Final Inspection & Certification
- Every pipe is checked for compliance with ASTM A252, ISO 9001, and other quality certifications.
- Pipes are marked with grade, size, heat number, and manufacturer’s name for traceability.
Welding Techniques Used in ASTM A252 Spiral Welded Pipes
| Welding Method | Advantages |
|---|---|
| Submerged Arc Welding (SAW) | Deep penetration, strong and uniform welds |
| 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 ensures all pipes comply with ASTM A252 standards through advanced welding techniques and rigorous quality control.
ASTM A252 Spiral Welded Pipe Coating and Anti-Corrosion Treatment
Piling pipes are often exposed to harsh environments, including moisture, saltwater, and underground conditions. Applying protective coatings helps to extend service life and prevent corrosion.
Common Coating Options for ASTM A252 Pipes
| Coating Type | Advantages | Applications |
|---|---|---|
| Fusion Bonded Epoxy (FBE) | High corrosion resistance, strong adhesion | Marine piling, underground pipelines |
| 3LPE (Three-Layer Polyethylene) | Excellent impact resistance, moisture protection | Water transmission lines, oil & gas pipelines |
| Bitumen Coating | Cost-effective, good for underground applications | Foundations, bridge supports |
| Galvanized Coating | Corrosion-resistant, long-lasting | Offshore structures, marine piling |
Why Coating is Important for ASTM A252 Pipes?
✔ Prevents rust and corrosion in harsh environments
✔ Improves structural integrity and extends service life
✔ Enhances resistance to chemicals, moisture, and saltwater
✔ Reduces maintenance costs for long-term projects
Cangzhou Spiral Steel Pipes Group offers custom coating solutions based on project requirements.
ASTM A252 Spiral Welded Pipe for Water Transmission Projects
One of the major applications of ASTM A252 Spiral Welded Pipes is in water transmission projects, specifically for water supply pipelines, drainage systems, and irrigation networks.
Why ASTM A252 Pipes Are Ideal for Water Transmission?
✔ High strength and durability for handling large water volumes
✔ Corrosion-resistant coatings for extended service life
✔ Cost-effective alternative to seamless pipes
✔ Available in large diameters for bulk water transportation
Comparing ASTM A252 vs Other Water Transmission Pipes
| Feature | ASTM A252 Spiral Welded Pipe | Ductile Iron Pipe | PVC Pipe |
|---|---|---|---|
| Strength & Load Bearing | High | Very High | Low |
| Corrosion Resistance | Can be enhanced with coatings | Naturally resistant | High |
| Cost | Cost-effective | Expensive | Cheap |
| Diameter Availability | Large diameter | Limited | Limited |
| Best Use Case | Large-scale water pipelines | Municipal water distribution | Small plumbing systems |
Cangzhou Spiral Steel Pipes Group supplies high-quality ASTM A252 pipes for municipal water projects, industrial water supply, and wastewater management.
ASTM A252 Spiral Welded Pipe Suppliers & Exporters
If you are looking to import ASTM A252 Spiral Welded Pipes, working with a trusted exporter is crucial. China remains a leading exporter due to its high production capacity, competitive pricing, and strict quality control.
Top Chinese Exporters of ASTM A252 Spiral Welded Pipes
| Company Name | Location | Annual Production Capacity |
|---|---|---|
| Cangzhou Spiral Steel Pipes Group Co., Ltd | Hebei, China | 400,000 tons |
| Baosteel Group | Shanghai, China | 500,000+ tons |
| Tianjin Steel Pipe Co. | Tianjin, China | 300,000 tons |
Why Choose Cangzhou Spiral Steel Pipes Group for ASTM A252 Pipes?
✔ 27 years of experience in steel pipe manufacturing
✔ ASTM A252, ISO 9001, and API-certified
✔ 13 production lines, covering diameters from 219mm to 3500mm
✔ Custom coatings and anti-corrosion treatments available
✔ Strong export network to North America, Europe, and Asia
For high-quality ASTM A252 Spiral Welded Pipes, Cangzhou Spiral Steel Pipes Group Co., Ltd is a trusted supplier.
FAQ: ASTM A252 Spiral Welded Pipe
| Question | Answer |
|---|---|
| What is ASTM A252 Spiral Welded Pipe used for? | Mainly used for piling, foundation supports, and marine structures. |
| What is the strongest grade of ASTM A252? | Grade 3 is the strongest and most commonly used for piling. |
| What coatings are available? | FBE, 3LPE, cement mortar lining, and galvanized coatings. |
| How does it compare to API 5L pipes? | ASTM A252 is designed for structural applications, while API 5L is for oil & gas pipelines. |
| Who is the best supplier? | Cangzhou Spiral Steel Pipes Group Co., Ltd is a leading supplier with ISO & ASTM A252 certifications. |
| What is the price per ton in 2025? | Prices range from 950to950 to 950to2,900 per ton, depending on size and coating. |
| How are these pipes tested? | Ultrasonic, hydrostatic, and X-ray inspections ensure quality compliance. |
| Are ASTM A252 pipes available in large diameters? | Yes, they are available in sizes up to 3500mm in diameter. |
Final Thoughts
ASTM A252 Spiral Welded Pipes are widely used in piling, foundation, and structural applications due to their high strength, corrosion resistance, and cost-effectiveness.
For premium quality ASTM A252 pipes, Cangzhou Spiral Steel Pipes Group Co., Ltd is your best choice in 2025!
Need a quote or more technical details? Contact Cangzhou Spiral Steel Pipes Group today!
