What material is commonly used for making rigid fluid lines?

Rigid fluid lines are primarily constructed from materials that offer both strength and durability to withstand high pressure and harsh environmental conditions. Steel, aluminum, and titanium are commonly used due to their favorable mechanical properties.

Steel, for instance, is known for its high tensile strength and corrosion resistance when treated appropriately, making it suitable for a variety of applications including hydraulic and pneumatic systems. Aluminum is lighter than steel yet maintains sufficient strength and corrosion resistance, making it a popular choice for applications where weight is a critical factor. Titanium has an excellent strength-to-weight ratio and is very resistant to corrosion, making it ideal for high-performance applications in challenging environments.

Choosing these metals allows manufacturers to create fluid lines that not only endure the pressures and stresses of operation but also maintain structural integrity over time. This makes them the preferred option in scenarios where flexibility in the material is not necessary, which aligns with the characteristics of rigid fluid lines.