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Haolu Technologyis located in Jiangyin City, Jiangsu Province, China.

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Location
No.727,Zhencheng Road Jiangyin City,Jiangsu Province,China 214442

Single product

Superelastic Nitinol Tube │ ASTM F2063 Medical Grade

Af Temp The final temperature of factual action recovery can be tested using the bending recovery method specified in ASTM F2082/F2082M-16.
Surface Outer Surface: Oxidized state, round state
Inner Surface: Clean state
Pipe Length The length can be divided into precise or arbitrary lengths.
Straightness The requirement for straightness is negotiable.
Surface Defects The requirements for surface defects can be negotiated.
Applications Medical: Wave tube, camera tube, bracket, net basket, catheter.

Material

Our superelastic Nitinol tube use a nickel-titanium alloy (NiTi) with approximately 55% nickel and 45% titanium. This composition complies with ASTM F2063 standards, ensuring high-quality medical-grade performance. The material exhibits exceptional superelasticity and shape memory properties, making it ideal for minimally invasive medical devices.

Nitinol tube use a nickel-titanium alloy (NiTi) with approximately 55% nickel and 45% titanium

Why Nitinol Is Suitable for Surgical Use

Nitinol offers unique advantages for medical applications:

  • Biocompatibility: Nitinol causes minimal adverse reactions in the body, suitable for long-term implants such as vascular stents and orthopedic staples.

  • Fatigue Resistance: It endure repeated stress without failure, critical for devices like cardiac catheters and orthopedic implants.

  • Shape Memory: At body temperature (37°C), Nitinol activates its shape memory effect, providing continuous compression in fractures or fusion sites to promote healing.

  • Corrosion Resistance: The alloy performs well in harsh bodily fluids, reducing the risk of implant degradation.

 

Diameter Range

Guide Tube

Nominal OD OD Tolerances ID Tolerances
OD ≤ 0.3mm ±0.005mm ±0.010mm
0.3mm < OD ≤ 0.5mm ±0.010mm ±0.010mm
0.5mm < OD ≤ 1.0mm ±0.010mm ±0.010mm
1.0mm < OD ≤ 1.5mm ±0.010mm ±0.010mm
1.5mm < OD ≤ 2.5mm ±0.010mm ±0.020mm
2.5mm < OD ≤ 3.5mm ±0.020mm ±0.030mm
3.5mm < OD ≤ 5.0mm ±0.020mm ±0.040mm
5.0mm < OD ≤ 10.0mm ±0.020mm ±0.040mm
10.0mm < OD ±0.050mm ±0.050mm

Stent Tube

Nominal OD OD Tolerances WT Tolerances
OD ≤ 0.3mm ±0.010mm ±0.010mm
0.3mm < OD ≤ 0.6mm ±0.015mm ±0.015mm
0.6mm < OD ≤ 1.5mm ±0.020mm ±0.015mm
1.5mm < OD ≤ 2.5mm ±0.020mm ±0.020mm
2.5mm < OD ≤ 3.5mm ±0.020mm ±0.020mm
3.5mm < OD ≤ 5.0mm ±0.030mm ±0.030mm
5.0mm < OD ≤ 10.0mm ±0.050mm ±0.030mm
10.0mm < OD ±0.050mm ±0.050mm

 

Applications

Our superelastic Nitinol tube is essential for cardiovascular devices (e.g., stents, guidewires), orthopedic staples, and minimally invasive surgical tools. They provide flexibility, strength, and reliability in critical procedures.

 

Superelastic Nitinol Tube Quality Assurance

Every batch meets ASTM F2063 standards for composition, performance, and safety. We ensure precise dimensions and superelastic properties for high-performance medical devices.

 

Europe Region:nitinolmetal.com

Mid East Region:getnitinol.com

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