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Preventing Storage Tank Corrosion by API 653 Standards

Preventing Storage Tank Corrosion by API 653 Standards | Concord Tank Corporation

Storage tank corrosion poses significant risks to industries that rely on these structures for the storage of various substances. To ensure the longevity and safety of storage tanks, it is crucial to implement effective corrosion prevention measures. In this blog, we talk about preventing storage tank corrosion, focusing on the guidelines provided by API 653 standards.

By exploring key aspects such as inspections, protective coatings, cathodic protection systems, and risk mitigation strategies, we'll discover how these standards can help maintain the integrity and durability of storage tanks

API Inspections

Understanding the Importance of API 653 Standards

When it comes to storage tank maintenance, preventing corrosion is crucial for the longevity and safety of your assets. At Concord Tank Corporation, we prioritize adhering to API 653 standards, recognized globally as the benchmark for storage tank integrity. By implementing these standards, we ensure that our clients' storage tanks remain in optimal condition and free from corrosion-related issues.

The Significance of Corrosion Prevention

Corrosion is a persistent threat to storage tanks, leading to leaks, structural damage, and environmental hazards. Investing in proactive corrosion prevention measures not only saves costs in the long run but also enhances the overall safety and reliability of your operations. API 653 standards offer comprehensive guidelines to mitigate corrosion risks effectively.

API 653 Standards: An Overview

API 653, titled "Tank Inspection, Repair, Alteration, and Reconstruction," provides detailed guidelines for the maintenance, inspection, and repair of aboveground storage tanks (ASTs). These standards outline practices that help prevent and control corrosion, ensuring tanks remain structurally sound and in compliance with regulatory requirements.

Corrosion Prevention Measures According to API 653

1. Regular External and Internal Inspections

API 653 mandates routine inspections to identify corrosion-prone areas, both externally and internally. Thorough visual examinations, along with non-destructive testing techniques, enable early detection of corrosion or coating degradation, allowing for prompt remedial actions.

2. Protective Coatings and Linings

Applying suitable protective coatings and linings to storage tanks is a key preventive measure against corrosion. API 653 provides guidance on the selection, application, and maintenance of coatings that act as barriers, shielding the tank's substrate from corrosive elements.

3. Cathodic Protection Systems

To combat corrosion effectively, API 653 recommends the use of cathodic protection systems. These systems apply a controlled electric current to mitigate the corrosion process, preserving the integrity of the tank's structure. Regular monitoring and maintenance ensure the continued effectiveness of these systems.

4. Environmental Factors and Risk Mitigation

API 653 emphasizes the consideration of environmental factors that contribute to corrosion. Factors such as moisture, humidity, temperature variations, chemical exposure, and soil conditions are crucial when assessing corrosion risks. Implementing appropriate risk mitigation strategies based on these factors helps prevent corrosion-related issues.

Concord Tank Corporation: Your Partner in Corrosion Prevention

At Concord Tank Corporation, we understand the importance of API 653 standards in preventing storage tank corrosion. Our team of experts combines extensive industry knowledge with adherence to these standards, ensuring the highest level of corrosion prevention for our clients. By prioritizing regular inspections, protective coatings, cathodic protection systems, and comprehensive risk assessments, we safeguard your storage tanks' longevity and reliability.

Protect Your Storage Tanks with API 653 Standards and Concord Tank Corporation

Preventing storage tank corrosion is vital for the longevity and safety of your assets. By following API 653 standards, Concord Tank Corporation ensures that your storage tanks remain corrosion-free, complying with regulations and industry best practices. Partner with us to safeguard your investments and maintain the structural integrity of your storage tanks for years to come.



Concord Tank Corporation specializes in tank repairs and terminal maintenance. We help simplify and expedite your projects without sacrificing safety and quality. From initial decommissioning through to the final return to service, our experienced team can take care of your tank project needs. Our services include API 653 tank repairs, in-service leg pinning, terminal maintenance projects, storage tank cleaning, floating roof seal repairs, aluminum IFR installation, and more.