الأنابيب المغلفة المجلفنة

Overview of Galvanized Coated Pipe

الأنابيب المغلفة المجلفنة هو zinc-coated steel pipe designed for corrosion resistance, durability, and long-term performance in various industries, including water transmission, construction, oil & gas, and industrial applications. The galvanization process involves coating the steel pipe with a protective layer of zinc, which prevents rust and enhances the pipe’s lifespan.

Key Features of Galvanized Coated Pipe

✔ Superior corrosion resistance in harsh environments
✔ Zinc coating extends the lifespan of the steel pipe
✔ Cost-effective and easy to install
✔ Smooth surface reduces maintenance and improves fluid flow
✔ Widely used in water distribution, construction, and structural applications

سيغطي هذا الدليل Galvanized Coated Pipes, including manufacturing processes, specifications, applications, price trends, and benefits.

Top Galvanized Coated Pipe Manufacturers

اختيار الشركة المصنعة الموثوق بها يضمن high-quality materials, compliance with international standards, and long-lasting pipeline performance. Below are some of the leading Galvanized Coated Pipe 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
✔ Hot-dip galvanized, epoxy resin, FBE, and 3LPE coating solutions
✔ الطاقة الإنتاجية السنوية: 400,000 طن
✔ ISO 9001, API 5L, and ASTM-certified coatings

2. Baosteel Group (الصين)

A top steel producer متخصصون في high-quality galvanized pipes for industrial and construction applications.

3. Jindal SAW Ltd (India)

مورد رئيسي لـ galvanized steel pipes لـ water transmission, oil & gas, and infrastructure projects.

4. Tenaris (Global)

A leading manufacturer of coated steel pipes لـ oil & gas pipelines, industrial piping, and offshore applications.

5. Welspun Corp Ltd (India)

A global leader in galvanized steel pipes, offering hot-dip and electro-galvanized coatings for various applications.

يضمن كل من هذه الشركات المصنعة strict compliance with industry coating standardsضماناً لـ متانة وأداء عاليان.

Galvanized Coated Pipe vs Other Coated Pipes

اختيار المناسب coating system يعتمد على application, durability, cost, and environmental factors. Here’s how الأنابيب المغلفة المجلفنة compares with other coating types:

الميزة	الأنابيب المغلفة المجلفنة	Epoxy Resin Lined Pipe	FBE (Fusion Bonded Epoxy) Coated Pipe	3LPE (Three-Layer Polyethylene) Coated Pipe
مقاومة التآكل	Moderate to High	عالية	عالية	عالية جداً
مقاومة المواد الكيميائية	معتدل	ممتاز	عالية	ممتاز
Adhesion to Steel	Strong	Strong	Strong	Very Strong
Friction Reduction	معتدل	عالية	عالية	معتدل
Suitability for Drinking Water	Yes	Yes	No	No
أفضل حالة استخدام	Structural, water pipes, fencing	Industrial piping, potable water	Oil & gas pipelines, marine applications	Underground pipelines, high-impact areas

Why Choose Galvanized Coated Pipes?

✔ More cost-effective than epoxy resin and polyethylene coatings
✔ Ideal for outdoor applications due to weather resistance
✔ Long-lasting protection against rust and corrosion
✔ Widely used in construction, infrastructure, and water distribution

Galvanized Coated Pipe Price Per Ton in 2025

سعر Galvanized Coated Pipes تختلف بناءً على عوامل مثل pipe diameter, wall thickness, zinc coating thickness, and raw material costs. فيما يلي مخطط الأسعار التقديري لعام 2025:

قطر الأنبوب (مم)	سُمك الجدار (مم)	Zinc Coating Thickness (g/m²)	سعر الطن (بالدولار الأمريكي)
219 – 600	6 – 10	200 – 400	1,100−1,100 – 1,100−1,700
610 – 1200	8 – 14	300 – 500	1,500-1,500 - 1,500-2,200
1220 – 1800	10 – 18	400 – 600	1,800−1,800 – 1,800−2,500
2000 – 3500	12 – 25	500 – 700	2,300−2,300 – 2,300−3,100

العوامل المؤثرة في السعر:

✔ Zinc Coating Thickness – Thicker coatings cost more due to additional material usage.
✔ Pipe Diameter & Length – Larger pipes require more coating material, increasing costs.
✔ Manufacturing Costs – Labor, energy, and transportation expenses impact pricing.
✔ الطلبات بالجملة - تحصل طلبات الكمية الكبيرة على أسعار أفضل.

تقدم مجموعة أنابيب الصلب الحلزونية الحلزونية من تشانجتشو high-quality Galvanized Coated Pipes at competitive prices.

Galvanized Coated Pipe Manufacturing Process & Quality Control

How Is Galvanized Coated Pipe Manufactured?

إن galvanization process involves immersing steel pipes in molten zinc to create a protective layer that prevents rust and corrosion. Below is a detailed تفصيل تفصيلي خطوة بخطوة of the manufacturing process:

1. Surface Preparation

• The steel pipes are cleaned using acid pickling to remove rust, scale, and contaminants.
• Pipes are then rinsed and fluxed to enhance the bonding of zinc to the steel surface.

2. Hot-Dip Galvanization Process

• The cleaned pipes are immersed in a molten zinc bath at approximately 450°C (842°F).
• The zinc reacts with the steel to form a corrosion-resistant layer.

3. Cooling & Solidification

• Galvanized pipes are removed from the zinc bath and cooled in water or air.
• The zinc coating hardens, creating a durable, weather-resistant surface.

4. Quality Control & Testing

• Zinc Coating Thickness Testing ensures compliance with ASTM, ISO, and national standards.
• Adhesion Testing verifies that the zinc layer is firmly bonded to the steel.
• Salt Spray & Corrosion Testing assesses rust resistance in harsh environments.
• الاختبار الميكانيكي ensures the pipe maintains structural integrity after galvanization.

5. Final Inspection & Packaging

• الأنابيب visually inspected for uniformity, coating defects, and quality standards.
• كل أنبوب marked with batch numbers, zinc coating specifications, and manufacturer details for full traceability.
• Pipes are then bundled, packed, and prepared for shipping.

Why Galvanized Coated Pipes Are Preferred?

✔ Cost-effective and widely used in construction and water systems
✔ Resistant to rust, corrosion, and environmental impacts
✔ Durable and long-lasting, reducing maintenance costs
✔ Ideal for structural applications, fencing, and fluid transport

شركة مجموعة تشانغتشو للأنابيب الفولاذية الحلزونية المحدودة يضمن strict compliance with ISO, API, and ASTM standards لـ high-quality galvanized pipes.

Galvanized Coated Pipe Applications & Industry Uses

Where Are Galvanized Coated Pipes Used?

Galvanized Coated Pipes are widely used in various industries where corrosion resistance, durability, and structural integrity are essential.

الصناعة	التطبيق	Why Galvanized Coated Pipes?
نقل المياه	Drinking water pipelines, irrigation systems	Rust-resistant, safe for potable water
Construction & Infrastructure	Scaffolding, guardrails, handrails	High strength, durable in outdoor conditions
Oil & Gas Industry	Low-pressure oil and gas pipelines	Corrosion-resistant, low maintenance
Agriculture & Fencing	Greenhouse frames, animal enclosures	Weatherproof, long-lasting protection
Fire Protection Systems	Fire sprinkler pipelines	Fire-resistant, reliable under extreme conditions

Why Galvanized Coating is Preferred for Structural Applications?

✔ Enhances structural durability and prevents environmental damage
✔ Cost-effective alternative to stainless steel
✔ Does not require frequent maintenance or repainting
✔ Ideal for outdoor exposure due to high resistance to moisture and rust

توفر مجموعة أنابيب الصلب الحلزونية الحلزونية من تشانغتشو customized galvanized pipes لـ construction, water transmission, fencing, and infrastructure applications.

Galvanized Coated Pipe vs Other Anti-Corrosion Methods

When selecting anti-corrosion coatings, it’s important to compare galvanization with other commonly used coatings.

الميزة	الأنابيب المغلفة المجلفنة	Epoxy Resin Lined Pipe	FBE (Fusion Bonded Epoxy) Coated Pipe	3LPE (Three-Layer Polyethylene) Coated Pipe
مقاومة التآكل	Moderate to High	عالية	عالية	عالية جداً
Weather Resistance	ممتاز	معتدل	عالية	ممتاز
مقاومة الصدمات	عالية	معتدل	عالية	عالية جداً
Suitability for Drinking Water	Yes	Yes	No	No
Lifespan	20-50 years	25-50 years	20-40 years	30-60 years
أفضل حالة استخدام	Structural, fencing, water pipes	Industrial piping, potable water	Oil & gas pipelines, marine applications	Underground pipelines, high-impact areas

Key Advantages of Galvanized Coated Pipes

✔ More affordable than epoxy resin and polyethylene coatings
✔ Ideal for structural applications due to high durability
✔ Excellent protection for outdoor and exposed environments
✔ Long-lasting and requires minimal maintenance

Galvanized Coated Pipe Suppliers & Exporters

إذا كنت تبحث عن import Galvanized Coated Pipesالعمل مع مورد موثوق يضمن الجودة، والأسعار التنافسية، والتسليم في الوقت المناسب.

Top Chinese Exporters of Galvanized Coated 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 Galvanized Coated Pipes?

✔ 27 عاماً من الخبرة في تصنيع الأنابيب الفولاذية
✔ ISO 9001, API 5L, and ASTM-certified coatings
✔ 13 خط إنتاج، تغطي الأقطار من 219 مم إلى 3500 مم
✔ الطلاءات المخصصة والمعالجات المضادة للتآكل متوفرة
✔ شبكة تصدير قوية إلى أمريكا الشمالية وأوروبا وآسيا

بالنسبة لـ high-quality Galvanized Coated Pipes, شركة مجموعة تشانغتشو للأنابيب الفولاذية الحلزونية المحدودة هو مورد موثوق به.

FAQ: Galvanized Coated Pipe

سؤال	الإجابة
What is Galvanized Coated Pipe used for?	تستخدم ل water transmission, construction, industrial piping, and fencing applications.
How does Galvanized Coating compare to Epoxy Resin coatings?	Galvanization is more cost-effective and ideal for outdoor use, while epoxy resin provides better chemical resistance.
What is the lifespan of a Galvanized Coated Pipe?	20-50 years, depending on environmental exposure and maintenance.
من هو المورد الأفضل؟	شركة مجموعة تشانغتشو للأنابيب الفولاذية الحلزونية المحدودة هي مورد رائد مع ISO & API-certified coatings.
ما هو سعر الطن في عام 2025؟	تتراوح الأسعار من 1,100to1,100 to 1,100to3,100 per ton, depending on size and coating thickness.
Is Galvanized Coating safe for drinking water?	Yes, it is widely used in water transmission systems.
How are these pipes tested?	Zinc coating thickness measurement, adhesion testing, and corrosion resistance tests ensure quality compliance.
Can Galvanized Coated Pipes be used underground?	Yes, but additional external coatings like 3LPE are recommended for harsh soil conditions.

الأفكار النهائية

Galvanized Coated Pipes are widely used in construction, water transmission, fencing, and industrial applications بسبب cost-effectiveness, durability, and corrosion resistance.

بالنسبة لـ premium quality Galvanized Coated Pipes, 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!