What Is Wire anode for cathodic protection and How to Choose the Right One for Your Industry?

Tubular anodes for cathodic protection are high-efficiency cylindrical electrodes designed for impressed current cathodic protection (ICCP) systems. They are widely used to prevent corrosion in underground pipelines, offshore structures, storage tanks, and reinforced concrete infrastructure. Manufactured from titanium substrate and coated with advanced mixed metal oxides, including Ru+Ir coated titanium electrode, these anodes deliver stable electrochemical performance and long operational life in harsh environments.

The tubular geometry provides a large active surface area, which ensures uniform current distribution and reduces localized corrosion risks. In practical engineering applications, selecting the right tubular anode depends on soil resistivity, seawater salinity, structure size, and required design life. Low-resistance environments may use standard output models, while aggressive marine or high-resistivity soil conditions require high-performance coatings for stable current output.

Proper selection ensures energy efficiency, minimal maintenance, and long-term structural protection. HY Ti-Ni Import & Export provides engineered tubular anode solutions tailored to global corrosion protection standards, ensuring reliability and cost-effective operation across multiple industries.

Features of Wire anode for cathodic protection

Superior Corrosion Resistance、Ultra-Long Service Life、High Electrocatalytic Activity & Efficiency、Eco-Friendly、Low Maintenance

Superior Resistance to Corrosion Damage

The titanium anode boasts outstanding anti-corrosion performance to withstand harsh acidic, alkaline and saline electrolyte environments for stable long-term operation.

Ultra-Long and Reliable Service Life

With stable coated active layers and robust titanium substrate, this anode achieves remarkably extended service cycles far exceeding conventional metal anode alternatives.

High Electrocatalytic Activity & Efficiency

Its specialized noble metal coating delivers excellent electrocatalytic performance, lowering cell voltage and improving overall electrolysis energy utilization efficiency.

Environmentally Friendly and Energy Saving

No harmful heavy metal dissolution occurs during electrolytic reactions, avoiding secondary pollution and complying with global environmental production standards.

Low Maintenance with Reduced Costs

Structurally stable with minimal electrode degradation in regular service, requiring few downtime checks and negligible spare part replacement costs.

Full Customization Solutions to Meet Your Specific Needs!

Customization Available (Size, Material, Coating, Shape, Lifespan & Installation)

 

 

Wire anode for cathodic protection can be fully customized according to industrial requirements:

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HY Ti-Ni Import & Export provides fully customized tubular anode solutions for diverse cathodic protection projects. Customers can specify dimensions such as diameter, length, wall thickness, and active coating area to match exact engineering requirements.

Material options include Titanium Gr1 and Gr2 substrates for superior corrosion resistance and mechanical strength. Coating systems can be customized using Ru+Ir coated titanium electrode technology, Ru-Ir-Ta mixed oxides, or other MMO formulations to optimize electrochemical efficiency and lifespan.

Structural customization includes perforated tubular designs, deep-well configurations, reinforced heavy-duty models, and pre-packaged systems with integrated backfill. Installation accessories such as cables, junction boxes, and connection systems are also available.

Design life can range from 10 to over 25 years depending on application conditions. OEM/ODM services support complex infrastructure, offshore platforms, pipelines, and industrial facilities, ensuring stable performance and optimized cathodic protection efficiency in all environments.

Why Choose Titanium Anode from HY Ti-Ni Import & Export?

At Hengyi Ti-Ni Import Export, we  specialize in titanium-based electrochemical materials with strong engineering capability in anode system design.

HY Ti-Ni Import & Export, based in Baoji High-tech Development Zone, is a professional manufacturer of advanced tubular anode systems for cathodic protection. With strong titanium processing capability and complete industrial supply chain, we deliver reliable and cost-efficient solutions worldwide.

Our products utilize high-performance coating technology, including Ru+Ir coated titanium electrode systems, ensuring excellent electrochemical stability and long service life. Every product undergoes strict quality inspection to meet international standards.

We offer flexible OEM/ODM customization, fast production cycles, and full engineering support for complex corrosion protection projects. Our tubular anodes are widely applied in pipelines, marine engineering, and industrial infrastructure, helping clients reduce maintenance costs and extend asset lifespan effectively.

 

 

Titanium Anode Purchase Guide: A Comprehensive Guide

Selecting the correct tubular anode requires careful evaluation of environmental conditions, system design, and performance requirements. The first step is analyzing soil resistivity, seawater conditions, or concrete exposure level to determine corrosion severity. Next, calculate the total current demand based on the surface area of the protected structure.

For standard environments, conventional MMO tubular anodes are sufficient. For aggressive or high-resistivity conditions, Ru+Ir coated titanium electrode systems are recommended due to their superior catalytic activity and stable long-term output. Engineers must also consider installation method, such as deep well, horizontal trench, or surface-mounted systems.

Design life is another critical factor, typically ranging from 10 to 25 years depending on coating quality and operating conditions. Compatibility with backfill materials, cable systems, and junction boxes should also be confirmed before selection.

HY Ti-Ni Import & Export provides technical consultation to ensure optimal product selection. Our engineering team helps customers match the correct tubular anode type for pipelines, offshore platforms, storage tanks, and industrial facilities, ensuring maximum corrosion protection efficiency and long-term operational safety.

 

 

What Is Wire anode for cathodic protection?

 

 

 

 

A tubular anode for cathodic protection is a cylindrical electrode used in impressed current cathodic protection (ICCP) systems to prevent corrosion of metal structures. It is made from titanium substrate coated with mixed metal oxides such as Ru+Ir coated titanium electrode, ensuring high conductivity and excellent chemical stability. These anodes are installed in soil, seawater, or concrete environments to provide controlled current output. Their tubular design allows uniform current distribution and reduces localized corrosion risks. They are widely used in pipelines, storage tanks, offshore platforms, and reinforced concrete structures for long-term corrosion control and structural safety.

Be used in a wide range of industries.

 

Water Treatment Industry

Electroplating Industry

Chlor-Alkali Industry

Marine Engineering

Hydrogen Energy Industry

Mining and Metal Recovery

How to Purchase the Suitable Titanium Anode

Choosing the right tubular anode begins with evaluating environmental conditions such as soil resistivity, seawater exposure, or concrete corrosion levels. These factors determine the required current output and coating performance. The next step is calculating total protection current based on structure surface area and corrosion risk.

For mild conditions, standard MMO tubular anodes are sufficient. For harsh environments, Ru+Ir coated titanium electrode systems are recommended due to higher catalytic efficiency and longer service life. Installation method must also be considered, including deep well, horizontal trench, or embedded systems.

Design life requirements (10–25 years) and compatibility with backfill materials should be confirmed. Cable length, junction box configuration, and installation accessories must also be selected properly.

HY Ti-Ni Import & Export provides professional engineering support to ensure correct product selection. Customized solutions are available for pipelines, offshore structures, and industrial facilities, ensuring long-term corrosion protection and system stability.

 

FAQ

Q1: What is the main advantage of tubular anodes?
A: Stable current output and long service life.

Q2: Can they be used in seawater?
A: Yes, especially Ru+Ir coated titanium electrode types.

Q3: Do you support OEM customization?
A: Yes, full customization is available.

Q4: What is the typical lifespan?
A: Usually 10–25 years depending on environment.

 

Our Factory

Titanium Anode | High Efficiency | Long Service Life | Eco-Friendly

Production site

State-of-the-art manufacturing for  titanium anodes, precision coating and quality control.

Choseing titanium substrate	Substrate Cutting	Sandblasting	Pickling
Laser Cutting Configure Precious Metal	Coating	Sintering	Packaging

Workshop

Precision machining and coating workshop for titanium anodes.

Titanium anode coating workshop	Thermal decomposition sintering furnace workshop	Titanium mesh anode production area	Pickling/surface treatment process
Pickling/surface treatment process	Quality inspection workshop	Worker operation photos	Panoramic view of a clean production line

Quality inspection

Rigorous testing for coating adhesion, electrochemical performance, and durability.

Dimension Inspection	Coating Thickness Testing	Coating Adhesion Testing	Microstructure Analysis
Conductivity Testing	Corrosion Resistance Testing	Bond Strength Testing	Final Inspection & Packaging

Packaging

Professional packaging to prevent damage and corrosion during transportation.

Certifications

International certifications ensuring quality and environmental compliance.

ISO 9001:2015

ISO 14001:2015

CE Marking

RoHS Compliant