镀锌无缝钢管
产品名称： Seamless Galvanized Steel Pipe
标准：ASTM A106, ASTM A53, API 5L, EN10210, GB/T 8163
Material：Carbon Steel, Alloy Steel, Stainless Steel
表面： Hot – dip galvanized; Electro-galvanized
技术：Seamless extrusion followed by galvanization
厚度： 0.8mm to 40mm (depends on pipe size and application)
宽度 ： 1/8″ to 36″ (customizable)
Application： Oil & Gas Pipelines, Water Supply, Power Plants, Hydraulic Systems, Structural Applications, Fencing, Construction, etc.
产品概述
Galvanized seamless steel pipes are made from solid steel billets that are heated and extruded into shape without welding. After the steel pipes are formed, they are coated with a layer of zinc to prevent corrosion and increase durability. These pipes are highly regarded for their strength, structural integrity, uniform wall thickness and corrosion resistance, making them an ideal choice for demanding applications.
Parameter Table for Galvanized Seamless Steel Pipes
| 财产 | 规格 |
|---|---|
| 材料等级 | ASTM A106, ASTM A53, API 5L, EN10210, etc. |
| 管道尺寸范围 | From 1/8″ to 36″ (customizable) |
| 壁厚 | 0.8mm to 40mm (depends on pipe size and application) |
| 锌涂层 | Hot-Dip Galvanized: 40 µm to 100 µm |
| 抗拉强度 | 400-700 MPa |
| 屈服强度 | 250-500 MPa |
| Working Pressure | High Pressure (depends on size and thickness) |
| 标准长度 | 6m to 12m (customizable lengths available) |
| 表面饰面 | Smooth, consistent finish without weld marks |
| End Connection | Beveled ends, threaded, or plain ends |
优点
Excellent corrosion resistance: The zinc coating acts as a sacrificial layer, preventing the steel from rusting even if the surface is scratched (protected by electroplating). In harsh environments, hot-dip galvanized pipes can last 5-10 times longer than uncoated steel.
High mechanical strength: The seamless structure eliminates weld weak points and has excellent pressure resistance (ideal for high-pressure applications such as oil and gas transportation).
Smooth inner surface: Reduces fluid friction, minimizes pressure loss and scaling, making it suitable for fluid transportation (water, gas, chemicals).
Long service life: Hot-dip galvanized pipes can last up to 20-50 years in mild environments, reducing replacement costs.
环保： Zinc is non-toxic and recyclable; the galvanizing process meets international environmental standards (e.g., the coating is RoHS-compliant).
Wide application: Suitable for high/low temperature (-40°C to 300°C) and various media (acidic, alkaline or neutral fluids).
Easy installation: Standardized threaded, flanged or grooved ends for direct connection to pipes and structures.
应用区域
Industrial & Infrastructure
Construction & Architecture
Mechanical & Automotive
Marine & Offshore
结构钢
栏杆
栅栏
灌溉系统
建造
管道
Why Choose Gengfei Steel’s Seamless galvanized steel pipes?
Unmatched Strength & Durability: Ideal for high-pressure and demanding environments.
耐腐蚀性: Long-lasting protection from rust and corrosion.
可自定义的规格: Tailored to meet the unique needs of your projects.
Advanced Manufacturing Process: Ensuring high performance and quality.
Competitive Prices: Providing value for your investment without compromising on quality.
Excellent Customer Support: Prompt and professional assistance throughout the process.
Global Reach: Serving industries worldwide with fast and reliable delivery.
Choosing Gengfei Steel’s Galvanized Seamless Steel Pipes means investing in high-quality, durable, and reliable products that meet the stringent demands of modern industries. Whether you are in need of pipes for oil & gas pipelines, water supply, 建造， 或者 结构应用, Gengfei Steel offers a cost-effective solution that ensures the long-term success of your projects.
