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Zinc Alloy Sacrificial Anode
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  • Zinc Alloy Sacrificial Anode

Zinc Alloy Sacrificial Anode

Pre packaged zinc alloy sacrificial anode is a widely used anti-corrosion device for buried metal structures such as pipelines and storage tanks.



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  • Product Description
  • Working principle
  • Advantage
  • Customization
  • Guidance on Bottom Hole Parameter Design
  • Product Introduction

    Pre packaged zinc alloy sacrificial anode is a widely used anti-corrosion device for buried metal structures such as pipelines and storage tanks. Its core principle is to utilize its more reactive characteristics than the protected metal (such as steel) to protect the cathode metal by preferentially corroding itself, which is an electrochemical protection method that does not require an external power source. According to the latest national standard GB/T 4950-2021, it is mainly applicable to soil environments with resistivity less than 15 Ω· m

Company Introduction

Cangzhou JUDUN Pipeline Protection Equipment Co., Ltd. is deeply engaged in the field of cathodic protection and has a second-class construction qualification for cathodic protection engineering. The company holds complete and valid cathodic protection construction qualifications., and it specializes in undertaking various cathodic protection construction projects. With professional technical strength and mature construction capabilities, it provides high-quality engineering services for the industry.

Product Introduction

The company has established a complete product system for cathodic protection across all categories, with core equipment including intelligent cathodic protection potentiostats, intelligent cathodic protection test stations, and intelligent solid-state decouplers; The anode series includes magnesium alloy, zinc alloy, aluminum alloy sacrificial anodes, pre packaged deep well anodes, shallow buried anodes, flexible anodes, etc; The supporting components include anode cable, reference electrode, spark gap, equipotential connector, etc; At the same time, it can provide one-stop supply of exothermic welding powder, welding molds, ignition tools, pipeline coating repair patches, repair sticks, viscoelastic anti-corrosion tape, viscoelastic paste and other construction auxiliary materials, fully meeting the various product needs in the field of cathodic protection.

Cooperation Model

We welcome authorized distributors, agents and project partners worldwide, adhering to the core concept of honest management. We sincerely invite partners from all walks of life to work together, share industry development opportunities, and create industry value in the field of cathodic protection.

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Please provide your phone number and email address, and we will contact you promptly within one business day to resolve your issue as soon as possible.

Cathodic protection potentiostat, in simple terms, is an electrochemical workstation that maintains the potential of metal structures (such as pipelines) buried underground or in water within a corrosion-resistant range by automatically controlling the output current. It is the core of the impressed current cathodic protection system.
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Product Features: Low consumption rate, high allowable current density, stable polarization potential, and high utilization efficiency.
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Shallow buried anode is a technique of cathodic protection for buried metal pipelines, storage tanks, etc. by burying auxiliary anodes in shallow soil buried at a depth of 1-5 m below the ground surface and forcing current output through a cathodic protection potentiostat.
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Flexible anode, also known as cable anode, was mainly used to solve the cathodic protection problem of aging pipelines with aging coating in the early days.
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