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Nitinol Stent is a minimally invasive...
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Nitinol Stent is a minimally invasive medical device crafted from nickel-titanium shape memory alloy. It leverages superelastic and the shape memory effect to provide exceptional flexibility and sustained radial force within the body. Heeger Materials is a professional supplier and manufacturer of high-quality nitinol wire, offering customized solutions and competitive prices.
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| Diameter | Wire Diameter: 0.025 mm min, or customized |
| Materials | NiTi Alloy |
| Standard | ASTM F2063 |
Nitinol Stent is designed for optimal performance, this stent offers superior conformability and biocompatibility, enabling it to navigate and adapt to complex anatomical lumens while minimizing tissue irritation. It is made of high-performance nickel-titanium shape memory alloy, offering exceptional superelasticity and shape memory properties. It is primarily indicated for restoring lumen patency in structures such as blood vessels, the digestive tract, airways, and biliary ducts that have been compromised by conditions like tumors, strictures, or fistulas. Available in a range of sizes and grades, HM's Nitinol Wire meets the highest standards of quality and reliability for demanding applications.

Element | Content (wt%) |
Ni | 54.5-57.0 |
C | ≤0.050 |
Co | ≤0.050 |
Cu | ≤0.010 |
Cr | ≤0.010 |
H | ≤0.005 |
Fe | ≤0.050 |
Nb | ≤0.025 |
N+O | ≤0.050 |
Ti | Balance |
Item | Test Result |
Tensile Strength (MPa) | ≥ 1300 |
Elongation at Break (%) | ≥ 10 |
Plateau Stress at 4% Strain (MPa) | ≥ 480 |
Residual Strain after 6% Deformation (%) | ≤ 0.5 |
Austenite Transformation Finish Temperature, Af (°C) | 10 ± 7 |
Dimensions | Wire Dia.: ≤5 mm (0.196″), or customized |
Length | 120 mm (4.724″), or customized |
Braiding Pattern | Cross Braiding and Z-Stent |
Surface Configuration | Bare-Metal Stent or covered Stent |



Straight Type Flared Type Wine Cup Type
Nitinol stents are widely used in medical procedures due to their unique properties of shape memory and superelasticity. Some common applications include:
Nitinol Stent will be packaged in custom foam inserts within sturdy wooden crates. This multi-layer protection ensures the ingots are shielded from impacts, vibrations, and environmental changes, enabling them to arrive safely in optimal conditions.

Heeger Materials Inc., a professional supplier and manufacturer of high-quality Titanium products, including Nitinol Stent, leverages extensive expertise in supply and export to offer competitive prices. We provide customized solutions to meet specific requirements, ensuring exceptional quality and customer satisfaction.
Heeger Materials Inc. was established in 2016 in Colorado, USA. We are a specialized supplier of premium-grade metals, alloys, ceramics, powders, and other materials catering to research, development, and large-scale industrial production in scientific and industrial sectors.
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