Introduction to Spiral Welded Pipe Suppliers

A spiral welded pipe supplier plays a crucial role in providing high-quality, cost-effective SSAW (Spiral Submerged Arc Welded) pipes for oil & gas pipelines, water transmission, piling, construction, and industrial applications. These suppliers ensure that their products meet international standards such as API 5L, ASTM A252, and GB/T9711 while offering customized solutions, coatings, and competitive pricing.

Why Choose a Reliable Spiral Welded Pipe Supplier?

✔ Guaranteed high-quality materials and manufacturing process
✔ Compliance with API, ASTM, ISO, and other global standards
✔ Large production capacity for bulk supply and quick delivery
✔ Custom sizes, wall thicknesses, and protective coatings available
✔ Competitive pricing with flexible payment and shipping options

This guide will help you understand how to choose the best supplier, top suppliers in China, pricing trends, and product comparisons.

Top Spiral Welded Pipe Suppliers in China (2025)

China is home to some of the largest and most advanced spiral welded pipe suppliers, catering to global infrastructure projects with high-strength, corrosion-resistant steel pipes.

1. Cangzhou Spiral Steel Pipes Group Co., Ltd. (Best for Large-Scale Industrial Projects)

✔ أكثر من 27 عاماً من الخبرة in spiral welded pipe manufacturing
✔ 13 production lines for Φ219–Φ3500mm SSAW pipes
✔ Annual production capacity: 400,000 tons
✔ Certified by ISO 9001, API 5L, ASTM, and GB/T9711
✔ Specializes in oil & gas, water transmission, piling, and industrial pipes

📍 الموقع: No. 92, Jiefang East Road, Xinhua District, Cangzhou, China
📞 Contact: Request a Quote

2. Tianjin Youfa Steel Pipe Group (Best for Structural & Piling Pipes)

✔ Leading supplier of SSAW pipes for construction and piling
✔ Certified by API 5L, ISO 9001, and ASTM standards
✔ Exports to over 100 countries worldwide

📍 الموقع: Tianjin, China
📞 Contact: Request a Quote

3. Hengyang Valin Steel Tube Co., Ltd (Best for Oil & Gas Pipelines)

✔ Specializes in large-diameter spiral welded pipes
✔ Manufactures high-pressure pipelines for the energy industry
✔ Advanced non-destructive testing (NDT) facilities

📍 الموقع: Hengyang, China
📞 Contact: Request a Quote

4. Baosteel Group (Best for High-Strength Steel Pipes)

✔ One of China’s largest steel pipe suppliers
✔ Focuses on API 5L-certified SSAW pipes for heavy-duty applications
✔ Strong R&D capabilities for advanced steel materials

📍 الموقع: Shanghai, China
📞 Contact: Request a Quote

5. Ansteel Group Corporation (Best for Marine & Offshore Applications)

✔ Supplier of SSAW pipes for power plants, chemical industries, and marine applications
✔ Provides high-strength steel grades and anti-corrosion coatings
✔ Complies with API, ASTM, and DIN standards

📍 الموقع: Anshan, China
📞 Contact: Request a Quote

Each supplier provides quality-certified spiral welded pipes with custom specifications for international projects.

Comparing Spiral Welded Pipe Suppliers: Key Differences

Supplier	Best For	الشهادات	الطاقة الإنتاجية	Customization
Cangzhou Spiral Steel Pipes Group	Large-scale industrial projects	API 5L, ASTM A252, GB/T9711, ISO 9001	400,000 طن/سنة	Yes, custom sizes & coatings
مجموعة تيانجين يوفا لأنابيب الصلب	Structural & piling applications	API 5L, ISO 9001, ASTM	300,000 طن/سنة	Yes, limited options
شركة هنغيانغ فالين لأنابيب الصلب	Oil & gas pipelines	API 5L, ASTM, GB/T	250,000 tons/year	Yes, for high-pressure pipes
مجموعة باوستيل	High-strength steel pipes	API 5L, CE, ISO 9001	350,000 tons/year	Yes, advanced steel grades
Ansteel Group Corporation	Marine & offshore applications	API, ASTM, DIN	200,000 tons/year	Yes, corrosion-resistant coatings

Spiral Welded Pipe Price Trends in 2025

The price of spiral welded pipes depends on factors like steel grade, diameter, wall thickness, and coating type. Below is an estimated price per ton for 2025:

سُمك الجدار (مم)	Steel Grade	سعر الطن (بالدولار الأمريكي)
6 – 10 mm	API 5L X42 – X65	600−600 – 600−900
12 – 18 mm	API 5L X65 – X70	850−850 – 850−1,200
20 – 40 mm	API 5L X70 – X80	1,100−1,100 – 1,100−1,500

Factors Affecting Price

✔ Steel Grade: Higher grades (X70, X80) are more expensive.
✔ نوع الطلاء: FBE, 3LPE, and 3LPP coatings increase cost.
✔ Order Quantity: Bulk purchases can secure lower pricing.

Cangzhou Spiral Steel Pipes Group offers competitive pricing with high-quality standards.

How to Choose the Best Spiral Welded Pipe Supplier?

Key Factors to Consider

✔ Certifications & Compliance – Verify API 5L, ASTM A252, GB/T9711, and ISO 9001 certifications.
✔ Production Capacity & Experience – Choose suppliers with large-scale production capabilities.
✔ Customization & Coating Options – Ensure suppliers offer custom sizes, steel grades, and coatings.
✔ Competitive Pricing & Payment Terms – Compare quotes to get the best deal.
✔ Delivery & Logistics – Check for fast production times and global shipping support.

Cangzhou Spiral Steel Pipes Group is a top choice for high-quality, certified SSAW pipes with fast delivery and competitive pricing.

Spiral Welded Pipe Applications in Various Industries

Spiral welded pipes are widely used across multiple industries due to their high strength, durability, and cost-effectiveness. Below are some of the most common applications for spiral welded pipes:

1. Oil & Gas Pipelines

✔ Used for long-distance oil and gas transmission
✔ API 5L standard ensures high-pressure resistance
✔ Coatings like 3LPE and FBE prevent corrosion
✔ Large diameters (up to 3500mm) allow for high-capacity transport

2. Water Transmission Pipelines

✔ Ideal for municipal and industrial water supply
✔ Resistant to rust and corrosion with epoxy coatings
✔ Used in seawater desalination plants and irrigation systems

3. Structural & Piling Applications

✔ Used in bridges, highways, and high-rise buildings
✔ Provides strong foundation support in deep piling projects
✔ Available in custom thicknesses and steel grades

4. Dredging & Marine Applications

✔ Used for port construction, offshore drilling, and shipbuilding
✔ Coatings like coal tar epoxy protect against seawater corrosion
✔ High-strength steel ensures durability in extreme environments

5. Power Generation & Industrial Use

✔ Used in thermal power plants, chemical industries, and refineries
✔ Designed for high-temperature and high-pressure conditions
✔ Available in customized steel grades like X70, X80

Spiral Welded Pipe vs. Other Pipe Types: A Detailed Comparison

Choosing the right type of steel pipe depends on cost, strength, applications, and durability. Below is a comparison of spiral welded pipes (SSAW), longitudinal welded pipes (LSAW), and electric resistance welded pipes (ERW):

الميزة	Spiral Welded Pipe (SSAW)	Longitudinal Welded Pipe (LSAW)	Electric Resistance Welded Pipe (ERW)
عملية التصنيع	Spiral welding from steel coils	Straight seam welding from steel plates	High-frequency electric resistance welding
Best For	Oil & gas pipelines, water transmission, piling	Large-diameter pipelines, heavy-duty applications	Structural and mechanical applications
Diameter Range	Φ219–Φ3500mm	Φ406–Φ1422mm	Φ21–Φ660mm
Wall Thickness	6–26mm	8–40mm	1.5–16mm
Strength & Durability	High, but slightly weaker than LSAW	Stronger weld seam compared to SSAW	Lower strength, suitable for smaller diameters
Cost-Effectiveness	Lower cost due to efficient production	Higher cost due to plate welding	Most affordable but limited in strength
مقاومة التآكل	Can be coated with 3LPE, FBE, etc.	Can be coated with 3LPE, FBE, etc.	Limited corrosion resistance

Which Pipe is Best for Your Project?

✔ For large-diameter, long-distance pipelines → Choose SSAW or LSAW
✔ For high-pressure applications → LSAW is the best choice
✔ For small-diameter, low-pressure applications → ERW is cost-effective

Cangzhou Spiral Steel Pipes Group specializes in high-quality SSAW pipes for oil, gas, water, and piling applications.

Spiral Welded Pipe Quality Control & Testing Procedures

Ensuring the quality, strength, and durability of spiral welded pipes requires strict testing and inspection. Below are some key quality control measures followed by top manufacturers like Cangzhou Spiral Steel Pipes Group:

Test Type	Purpose	Testing Methods
Ultrasonic Testing (UT)	Detects internal defects	Uses ultrasonic waves to check for cracks and voids
X-ray Testing (RT)	Ensures weld seam integrity	X-ray scanning of welded joints
Hydrostatic Pressure Test	Checks pipe strength under pressure	Pipes filled with water and tested at 1.5 times the design pressure
Impact Testing	Tests toughness in low temperatures	Pipes subjected to sudden impact forces
Chemical Composition Analysis	Ensures material quality	Spectrometer analysis of steel composition
Dimensional Inspection	Checks pipe diameter, thickness, and length	Precision measurement tools used for accuracy

Cangzhou Spiral Steel Pipes Group follows strict quality control measures to ensure 100% defect-free products.

How to Import Spiral Welded Pipes from China?

Step-by-Step Guide to Importing from China

✔ Step 1: Identify a Reliable Supplier

• Verify certifications (API 5L, ASTM, GB/T, ISO 9001)
• Check production capacity and customization options
• Request samples or factory visits

✔ Step 2: Request a Quotation

• Provide pipe specifications (diameter, thickness, steel grade, coating type)
• Get pricing for FOB, CIF, or EXW terms

✔ Step 3: Negotiate Terms & Place Order

• Discuss payment terms (T/T, L/C, etc.)
• Confirm production lead time and delivery schedule

✔ Step 4: Quality Inspection & Testing

• Arrange for third-party inspection (SGS, BV, etc.)
• Ensure compliance with contract specifications

✔ Step 5: Shipping & Customs Clearance

• Work with freight forwarders for smooth logistics
• Submit necessary customs documents (Bill of Lading, Packing List, Commercial Invoice, etc.)

Cangzhou Spiral Steel Pipes Group offers hassle-free export services to ensure timely delivery worldwide.

FAQ: Spiral Welded Pipe Suppliers & Products

سؤال	الإجابة
What is the best spiral welded pipe supplier in China?	شركة مجموعة تشانغتشو للأنابيب الفولاذية الحلزونية المحدودة is a leading manufacturer with ISO & API-certified products.
What industries use spiral welded pipes?	Oil & gas, water transmission, construction, piling, and industrial applications.
Can spiral welded pipes be custom-made?	Yes, manufacturers offer custom sizes, wall thicknesses, and coatings.
What coatings are available for spiral welded pipes?	3LPE, 3LPP, FBE, Coal Tar Epoxy, and Galvanized coatings.
How long does it take to manufacture and ship?	Production time varies (typically 15-45 days), with global shipping options available.
What certifications should a supplier have?	API 5L, ASTM A252, GB/T9711, ISO 9001, and CE certifications.
What is the price range for spiral welded pipes?	600−600 – 600−1,500 per ton, depending on steel grade, thickness, and coatings.

Final Thoughts

For high-quality Spiral Welded Pipes, شركة مجموعة تشانغتشو للأنابيب الفولاذية الحلزونية المحدودة is your best supplier in 2025!

✔ 27+ years of manufacturing experience
✔ 400,000 tons annual production capacity
✔ Certified by API 5L, ASTM, GB/T, ISO 9001
✔ Custom sizes, coatings, and fast delivery

📞 Need a quote or technical details? Contact Cangzhou Spiral Steel Pipes Group today!