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Lisa Sun
Lisa Sun
Lisa Sun is a process engineer at JIERUI FLUID, specializing in optimizing manufacturing processes for fluid connectors. Her efforts have been instrumental in improving production efficiency and reducing environmental impact.

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Can ISO 6164 Flare Flange be customized?

Nov 24, 2025

In the realm of hydraulic systems, the ISO 6164 Flare Flange stands as a crucial component, facilitating secure and efficient fluid connections. As a dedicated supplier of ISO 6164 Flare Flanges, I often encounter inquiries regarding the customization possibilities of these flanges. This blog aims to delve into the topic, exploring whether ISO 6164 Flare Flanges can indeed be customized and the factors involved in the process.

Understanding ISO 6164 Flare Flanges

Before we discuss customization, it's essential to understand what ISO 6164 Flare Flanges are. These flanges are designed according to the ISO 6164 standard, which specifies the dimensions, materials, and performance requirements for 37-degree flare tube fittings and flanges used in hydraulic systems. They are commonly used in applications where high-pressure fluid transfer is required, such as in construction equipment, agricultural machinery, and industrial manufacturing.

The ISO 6164 Flare Flanges typically consist of a flange body, a sleeve, and a nut. The flange body is designed to be welded or brazed to the tube, while the sleeve and nut are used to create a sealed connection between the flange and the mating component. The 37-degree flare angle provides a reliable seal, ensuring leak-free operation even under high pressure.

Can ISO 6164 Flare Flanges be Customized?

The short answer is yes, ISO 6164 Flare Flanges can be customized. However, the extent of customization depends on several factors, including the specific requirements of the application, the capabilities of the manufacturer, and the availability of materials.

Customization Options

  • Dimensions: One of the most common customization options is to modify the dimensions of the flange. This can include changing the outer diameter, inner diameter, thickness, or the length of the flange. Custom dimensions may be required to fit specific tube sizes or to meet the space constraints of the application.
  • Materials: ISO 6164 Flare Flanges are typically made from materials such as carbon steel, stainless steel, or alloy steel. However, depending on the application requirements, other materials may be used. For example, in applications where corrosion resistance is critical, flanges made from stainless steel or other corrosion-resistant alloys may be preferred.
  • Surface Finish: The surface finish of the flange can also be customized. A smooth surface finish can reduce friction and wear, while a specialized coating can provide additional protection against corrosion or abrasion.
  • Sealing Options: The sealing mechanism of the flange can be customized to meet specific requirements. For example, instead of the standard O-ring seal, a different type of seal, such as a gasket or a metal-to-metal seal, may be used. You can find more information about ISO 6164 Flare Flange O-ring Seal on our website.
  • Special Features: Depending on the application, special features can be added to the flange. This may include holes for mounting, grooves for sensors, or other custom-designed features.

Factors Affecting Customization

  • Manufacturing Capabilities: The ability to customize ISO 6164 Flare Flanges depends on the manufacturing capabilities of the supplier. A supplier with advanced manufacturing equipment and experienced engineers will be better able to handle complex customization requirements.
  • Cost: Customization often comes at a cost. Modifying the dimensions, materials, or adding special features may increase the production cost of the flanges. It's important to consider the cost-benefit ratio when deciding on the level of customization.
  • Lead Time: Customized flanges may require additional time for design, tooling, and production. This can result in a longer lead time compared to standard flanges. It's important to plan ahead and communicate your requirements clearly to the supplier to ensure timely delivery.

Benefits of Customized ISO 6164 Flare Flanges

  • Optimal Performance: Customized flanges can be designed to meet the specific requirements of the application, ensuring optimal performance. This can lead to improved efficiency, reduced downtime, and lower maintenance costs.
  • Compatibility: Custom flanges can be designed to fit existing systems or to work in conjunction with other components. This can simplify the installation process and ensure a seamless integration with the overall system.
  • Competitive Advantage: By offering customized solutions, you can differentiate your products from competitors and provide added value to your customers. This can help you gain a competitive edge in the market.

Examples of Customized ISO 6164 Flare Flanges

  • Steel Tube Assembly: In some applications, a customized Steel Tube Assembly may be required. This can involve welding or brazing the ISO 6164 Flare Flanges to the steel tubes, ensuring a secure and leak-free connection.
  • 37 Degree Flare Flange for Special Applications: For applications with unique requirements, such as high-temperature or high-pressure environments, a customized 37 Degree Flare Flange may be necessary. These flanges can be designed with special materials and features to withstand the harsh conditions.

How to Request Customized ISO 6164 Flare Flanges

If you are interested in customized ISO 6164 Flare Flanges, the first step is to contact a reliable supplier. Provide them with detailed information about your requirements, including the dimensions, materials, surface finish, and any special features you need. A good supplier will work closely with you to understand your needs and provide you with a customized solution that meets your specifications.

Conclusion

In conclusion, ISO 6164 Flare Flanges can be customized to meet the specific requirements of various applications. Whether you need to modify the dimensions, materials, or add special features, a reliable supplier can help you achieve the desired results. By choosing customized flanges, you can ensure optimal performance, compatibility, and a competitive advantage in the market.

37° Flare FlangeBO6164-5

If you have any questions or need further information about customized ISO 6164 Flare Flanges, please feel free to contact us. We are committed to providing high-quality products and excellent customer service. Let's work together to find the best solution for your hydraulic system needs.

References

  • ISO 6164: Hydraulic fluid power - 37° flare tube fittings
  • Manufacturer's specifications and technical documentation
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