Tips for Designing Custom Flexible Metal Hose Solutions

Posted: August 15, 2025 | Category: Flexible Hoses, Metal Hose

At Flextech Industries, we understand that designing custom flexible metal hose solutions requires precision, expertise, and a tailored approach. Whether you are working on complex industrial applications or specialized projects, choosing the right flexible metal hose is critical for ensuring reliability, efficiency, and safety. That is why we have put together some tips for designing custom flexible metal hose solutions that meet your unique needs.

Learn some simple flexible hose installation tips.

Key Considerations When Designing Flexible Metal Hoses

1. Define the Application and Environment

Custom flexible metal hoses can be used in a wide variety of industries, including chemical processing, HVAC, power generation, and aerospace. The first step in designing the right hose solution is to define the application and environmental conditions.

  • Temperature: Identify the operating temperature range. Metal hoses must be resistant to thermal expansion and contraction while maintaining durability.
  • Pressure: Specify the pressure requirements of your system, as overestimating or underestimating can lead to either inefficient design or equipment failure.
  • Chemical Compatibility: Selecting materials that are resistant to the chemicals or gases in your system ensures longevity and reduces wear.

Find out if metal hoses are suitable for low-temperature applications.

2. Choose the Right Materials

The material selection for your flexible metal hose is paramount to its performance. Stainless steel is a popular option, thanks to its corrosion resistance and high temperature rating; however, the needs of your specific application might require other materials or combinations to achieve optimal results.

3. Determine Correct Hose Length and Diameter

One of the most common pitfalls in designing flexible metal hoses is inaccurate sizing. Proper hose length and diameter ensure optimal flow efficiency and minimize stress on the assembly.

  • Diameter: A hose that is too narrow may increase pressure and reduce longevity, while an oversized hose might lower efficiency.
  • Length: Flexibility is key, but excessive slack can make the system prone to unnecessary movement or vibration damage.

4. Do Not Overlook the End Fittings

End fittings may seem like a minor detail, but they are an integral part of your hose’s overall performance. The right fittings ensure compatibility with your existing systems and prevent leaks or attachment failures.

At Flextech Industries, we offer a wide range of fittings to match your custom flexible metal hose. Our team ensures that the fittings are correctly sized and suited to your particular connection style, whether threaded, flanged, or welded.

5. Factor in Flexibility and Movement

Understanding the movement patterns of your flexible metal hose is essential for effective design. Take note of:

  • Vibration: Intense vibrations can cause fatigue and lead to premature failure.
  • Bending Radius: Adhering to the recommended bending radius prevents kinks and extends hose life.
  • Cycles: Higher frequency movements demand reinforced designs.

Collaborate with Trusted Experts

While the above tips provide a solid foundation, there is no substitute for working with knowledgeable professionals. At Flextech Industries, we have spent years refining the art of designing flexible metal hose solutions that are both innovative and practical. We take into account every variable and help you overcome engineering challenges so that your systems run smoothly.

Ready to get started on your custom flexible metal hose design? Contact us today at 604-381-3100 to speak to one of our experts. We are here to help you find a solution that delivers reliability, efficiency, and peace of mind.