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Grade: Shape-Memory
Formula: Ni 55/Ti 45
Form: Tube
Material: Nickel/Titanium
Commodity: Alloys
Nitinol Tube combines the shape-memory effect and superelastic behavior of nickel-titanium alloys with a hollow form that enables fluid transport, cable protection, or structural weight reduction. It offers excellent corrosion resistance, biocompatibility, and fatigue strength, making it particularly valuable in medical, aerospace, and robotics applications. Examples include self-expanding stents, minimally invasive surgical delivery systems, and adaptive aerospace tubing for deployable structures. Its hollow geometry supports lightweight structural frameworks while allowing integration with optical fibers, wiring, or cooling channels. In research, it is used to develop smart tubing systems for adaptive control, thermal actuation, and vibration damping. Its unique combination of form, function, and durability ensures widespread use in both innovative engineering projects and high-performance industrial systems.
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Tolerances

Tube
Outside Diameter =<2mm ±0.05mm
Outside Diameter 2mm - 5mm ±0.1mm
Outside Diameter >5mm ±5%
Wall Thickness ±10%

Material Properties for Alloys

Thermal Properties
Element Value
Melting point( C ) 1310
Physical Properties
Element Value
Density( gcm⁻³ ) 6.5

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