الشركة المصنعة للأنابيب الملحومة الحلزونية AS 1579
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ضمان الجودة
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.
المعايير الدولية
Certified to API 5L, SY/T, and GB/T standards, our products meet global industry regulations for reliability and durability.
Overview of AS 1579 Spiral Welded Pipe
AS 1579 Spiral Welded Pipe is a widely used steel pipe standard in Australia and New Zealand, primarily designed for water transmission, wastewater treatment, and industrial applications. Governed by Australian Standard AS 1579, this specification ensures high strength, corrosion resistance, and durability, making it an ideal choice for municipal water projects, irrigation systems, and large-scale infrastructure.
Unlike seamless or ERW pipes, الأنابيب الملحومة الحلزونية العرض cost-effectiveness, large-diameter capabilities, and superior pressure handling, making them a preferred option for long-distance water supply systems.
This guide will cover everything you need to know about AS 1579 Spiral Welded Pipe, including leading manufacturers, specifications, price trends, coatings, applications, and welding processes.
Top AS 1579 Spiral Welded Pipe Manufacturers
Choosing the right AS 1579 Spiral Welded Pipe manufacturer is essential for ensuring high quality, compliance with standards, and long-term durability. Below are some of the top manufacturers in 2025:
1. Cangzhou Spiral Steel Pipes Group Co., Ltd.
✔ 27 عاماً من الخبرة في تصنيع أنابيب الصلب
✔ 13 خط إنتاج لـ Φ219-Φ3500 مم الأنابيب الملحومة الحلزونية
✔ ISO 9001, AS 1579, and API Spec 5L certified
✔ الطاقة الإنتاجية السنوية: 400,000 طن
✔ Custom coatings available: FBE, 3LPE, cement mortar lining
2. Steel Mains (Australia)
A leading Australian manufacturer specializing in AS 1579-certified water transmission pipes.
3. Tyco Water
A major supplier of steel pipes for Australian water infrastructure projects.
4. Baosteel Group (China)
A global steel manufacturer producing AS 1579-compliant pipes for export to Australia and New Zealand.
5. Jindal SAW Ltd
A key supplier of الأنابيب الملحومة الحلزونية لـ water and industrial applications in Australia.
يضمن كل من هذه الشركات المصنعة strict compliance with AS 1579 standardsضماناً لـ high durability and corrosion resistance.
AS 1579 Spiral Welded Pipe vs Other Pipe Types
Understanding the differences between AS 1579 Spiral Welded Pipes and other pipe types is crucial for selecting the right product for your project.
| الميزة | AS 1579 Spiral Welded Pipe | ERW Steel Pipe | أنابيب الصلب غير الملحومة |
|---|---|---|---|
| عملية التصنيع | Helical Submerged Arc Welding (HSAW) | High-frequency welding | No welding (extruded from solid steel) |
| Strength & Durability | High, suitable for water transmission | معتدل | Very high |
| Pressure Resistance | ممتاز | معتدل | Superior |
| مقاومة التآكل | Can be enhanced with coatings | Requires additional coating | Naturally more resistant |
| التكلفة | فعالة من حيث التكلفة | Slightly higher | باهظة الثمن |
| نطاق القطر | Large (up to 3500mm) | محدودة | محدودة |
| التطبيقات | Water transmission, industrial applications | Water distribution, construction | تطبيقات الضغط العالي |
Why Choose AS 1579 Spiral Welded Pipes?
✔ Cost-effective for large-diameter water pipelines
✔ High strength and durability
✔ Excellent for municipal water projects and irrigation systems
✔ Easier to manufacture in long lengths
AS 1579 Spiral Welded Pipe Price Per Ton in 2025
سعر AS 1579 Spiral Welded Pipes تختلف بناءً على عوامل مثل 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:
✔ الفولاذ Prices – Fluctuations in raw materials impact costs.
✔ Manufacturing Expenses – Labor, energy, and transportation costs.
✔ Coatings & Anti-Corrosion Treatments – Custom coatings increase pricing.
✔ الطلبات بالجملة – Large orders generally receive discounted rates.
تقدم مجموعة أنابيب الصلب الحلزونية الحلزونية من تشانجتشو competitive pricing and bulk discounts لـ AS 1579-certified pipes.
AS 1579 Spiral Welded Pipe Coating & Anti-Corrosion Treatments
To enhance durability, AS 1579 Spiral Welded Pipes undergo various coating and corrosion protection treatments.
| نوع الطلاء | Benefits | Best For |
|---|---|---|
| الإيبوكسي الملتصق بالاندماج (FBE) | High corrosion resistance, smooth surface | Water transmission, municipal pipelines |
| 3LPE (بولي إيثيلين ثلاثي الطبقات) | High impact resistance, moisture protection | Underground pipelines |
| تبطين الملاط الأسمنتي | Prevents internal corrosion, improves water quality | Drinking water and wastewater pipelines |
| Bitumen Coating | Affordable, protects against soil corrosion | خطوط الأنابيب المدفونة |
| Galvanization | Rust resistance, long lifespan | التطبيقات الهيكلية |
توفر مجموعة أنابيب الصلب الحلزونية الحلزونية من تشانغتشو custom coating solutions لـ AS 1579-certified pipesضمان maximum longevity.
AS 1579 Spiral Welded Pipe Welding Process & Manufacturing
How Are AS 1579 Spiral Welded Pipes Manufactured?
إن عملية التصنيع من AS 1579 Spiral Welded Pipes follows strict quality control measures to ensure strength, durability, and compliance مع Australian standards. Below is an overview of the step-by-step manufacturing process:
- Steel Coil Selection
- High-quality carbon steel is chosen to meet AS 1579 material specifications.
- Common steel grades include GR B, X42, X52, X60, X70, and X80.
- Spiral Forming Process
- The steel is fed into a forming machine, where it is rolled into a helical shape.
- إن spiral seam structure allows for better pressure handling and flexibility.
- Submerged Arc Welding (SAW)
- Double-sided submerged arc welding (DSAW) is used to create a strong, durable weld.
- This ensures high mechanical strength and resistance to stress.
- Quality Control & Testing
- Ultrasonic & X-ray testing to check for internal and external defects.
- اختبار الضغط الهيدروستاتيكي ensures no leaks under high pressure.
- Coating & Anti-Corrosion Treatments
- Pipes are coated with Fusion Bonded Epoxy (FBE), 3LPE, or cement mortar lining لـ enhanced corrosion resistance.
- Final Inspection & Certification
- Pipes are checked for dimensional accuracy and compliance with AS 1579.
- Certified with ISO 9001 and Australian quality standards.
Welding Techniques Used in AS 1579 Spiral Pipes
| Welding Method | المزايا |
|---|---|
| Submerged Arc Welding (SAW) | Deep penetration, strong and uniform welds |
| Double-Sided Welding (DSAW) | Ensures uniform strength, prevents weak points |
| الاختبار الهيدروستاتيكي | Verifies pressure resistance, ensures no leaks |
Cangzhou Spiral Steel Pipes Group Co., Ltd ensures all pipes meet AS 1579 standards through rigorous quality control and advanced manufacturing techniques.
AS 1579 Spiral Welded Pipe Suppliers & Exporters
إذا كنت تبحث عن import AS 1579 Spiral Welded Pipesالعمل مع trusted exporter is essential. China remains a leading exporter due to its high manufacturing capacity, competitive pricing, and robust quality control.
Top Chinese Exporters of AS 1579 Spiral Welded Pipes
| اسم الشركة | الموقع | الطاقة الإنتاجية السنوية |
|---|---|---|
| شركة مجموعة تشانغتشو للأنابيب الفولاذية الحلزونية المحدودة | خبي، الصين | 400,000 طن |
| مجموعة باوستيل | شنغهاي، الصين | أكثر من 500,000 طن |
| شركة تيانجين لأنابيب الصلب | تيانجين، الصين | 300,000 طن |
Why Choose Cangzhou Spiral Steel Pipes Group for AS 1579 Pipes?
✔ 27 عاماً من الخبرة في تصنيع الأنابيب الفولاذية
✔ AS 1579, API, and ISO certified
✔ 13 خط إنتاج، تغطي الأقطار من 219 مم إلى 3500 مم
✔ الطلاءات المخصصة والمعالجات المضادة للتآكل متوفرة
✔ Strong export network to Australia, New Zealand, and Southeast Asia
بالنسبة لـ high-quality AS 1579 Spiral Welded Pipes, شركة مجموعة تشانغتشو للأنابيب الفولاذية الحلزونية المحدودة هو مورد موثوق به.
FAQ: AS 1579 Spiral Welded Pipe
| سؤال | الإجابة |
|---|---|
| What is AS 1579 Spiral Welded Pipe used for? | Mainly used for water transmission, irrigation systems, and industrial applications. |
| What coatings are available? | FBE, 3LPE, cement mortar lining, and galvanized coatings. |
| How does it compare to API 5L pipes? | AS 1579 is ideal for Australian water projects, while API 5L is used in global oil & gas pipelines. |
| من هو المورد الأفضل؟ | شركة مجموعة تشانغتشو للأنابيب الفولاذية الحلزونية المحدودة هي مورد رائد مع ISO & AS 1579 certifications. |
| ما هو سعر الطن في عام 2025؟ | تتراوح الأسعار من 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. |
الأفكار النهائية
AS 1579 Spiral Welded Pipes are widely used in water transmission, irrigation, and industrial applications بسبب high strength, corrosion resistance, and cost-effectiveness.
If you’re looking for a reliable supplier, شركة مجموعة تشانغتشو للأنابيب الفولاذية الحلزونية المحدودة هو الخيار الأفضل في عام 2025!
تحتاج إلى اقتباس أو أكثر التفاصيل الفنية? اتصل بنا مجموعة كانغتشو للأنابيب الفولاذية الحلزونية اليوم!
