PODROBNOSTI O PRODUKTU
Překryvné svařování kompozitních ocelových trubek
Overlay Welding Steel Pipe features a high-performance welded overlay that enhances the pipe’s surface properties, providing superior resistance to corrosion, erosion, and wear. This process involves applying a wear-resistant alloy layer over a strong steel base, making it ideal for industries such as oil and gas, mining, and chemical processing, where pipes are exposed to harsh conditions. The overlay ensures extended service life, reduced maintenance costs, and reliable performance even in extreme environments. With its combination of strength, durability, and corrosion resistance, the Overlay Welding Steel Pipe is a trusted solution for critical applications.
Overlay Welding Steel Pipe Introduction
Overlay Welding Product Range:
- Steel Pipe Overlay Welding Length: ≤12.5 meters
- Steel Pipe Overlay Welding Diameter: DN100-DN1200
- Pipe Fitting Overlay Welding Diameter: ≥DN100
- Maximum Overlay Welding Diameter: Steel Pipe DN1050; Pipe Fitting DN2100
Overlay welding products primarily adhere to international standards such as API 5LD.
Overlay Welding Equipment Features
- Uses hot wire TIG welding method.
- Welding positions include flat and horizontal welding.
- Overlay welding is convenient, fast, continuous, and stable, with automatic spiral welding, breakpoint memory, and crater filling functions.
- Capable of long-term continuous operation.
- Energy-saving technology reduces energy consumption and material waste, meeting environmental requirements.
- The control system accurately calculates welding positions, with automatic arc start and stop control at intersecting hole edges. The welding gun rotation device and cross-slide system enable longitudinal and circumferential combined motion for internal surface overlay welding, with fully automated control.
Overlay Welding Products
Overlay welding significantly enhances the corrosion resistance of steel pipes and fittings in harsh environments, extending their service life. Overlay layers can be made from high-hardness and wear-resistant materials such as hard alloys or stainless steel, improving durability under abrasive conditions, especially for transporting fluids or gases containing solid particles. Overlay welding provides a smoother, harder, and more durable surface, reducing friction resistance, lowering maintenance costs, and improving overall efficiency.
