Superelastic Nitinol Wire ASTM F2063 for Medical Devices
Superelastic Nitinol Wire – Medical Grade
This superelastic Nitinol wire is manufactured in accordance with ASTM F2063, with nickel content 54.5–57.0%. It offers excellent recoverable strain ≥8% and tensile strength ≥800 MPa, making it ideal for demanding medical applications such as guidewires, stents, and orthodontic archwires. Our in-house production and full traceability ensure consistent quality.
Key Selling Points
- ASTM F2063 compliant: Nickel 54.5–57.0%, titanium balance, ensuring material safety for medical use.
- Superelasticity: Recoverable strain ≥8%, providing durable and flexible performance in dynamic environments.
- High tensile strength: ≥800 MPa, supporting reliable mechanical integrity in thin wire applications.
- Precise Af range: Customizable from -15°C to 90°C, enabling tailored shape memory behavior.
- ISO 13485 certified: Quality management system for medical devices, ensuring process control and safety.
- Full traceability: Each batch tested in ISO/IEC 17025 accredited labs, with material test certificate (MTC).
Technical Specifications
| Parameter | Value |
|---|
| Standard | ASTM F2063 |
| Diameter | 0.0127–6.0 mm |
| Transformation Temperature (Af) | -15°C to 90°C (customizable) |
| Nickel Content | 54.5–57.0% |
| Recoverable Strain | ≥8% |
| Tensile Strength | ≥800 MPa |
| Surface Finish | Polished bright, black oxide, acid pickled, light oxide |
| Grain Size | Grade 4 or finer |
Models and Options
Available in superelastic condition with Af temperatures:
- Ti-Ni-01: Af -15°C (for low-temperature applications)
- Ti-Ni-02: Af 0–30°C (room temperature superelastic)
- TN3: Af 33±3°C (body temperature activation)
- TNC: Af 45–90°C (high-temperature shape memory)
Materials and Structure
Nickel-Titanium alloy (Ni 54.5–57.0%, Ti balance). The wire is produced from Nitinol ingots through controlled thermo-mechanical processing, ensuring a uniform microstructure and precise phase transformation characteristics.
Applications
Widely used in medical devices including:
- Guide wires
- Luminal stents
- Orthodontic archwires
- Thrombus filters
- Stone retrieval baskets
Customization
We offer customization of Af temperature, diameter tolerance (up to ±0.01 mm), surface finish, and packaging. MOQ: 10 kg. Contact us for specific requirements.
Case Study
A surgical implant manufacturer in Argentina used our Nitinol wire for surgical sutures. They reported consistent quality, excellent uniformity, and effective results. Direct factory sourcing reduced their procurement costs by 8% while maintaining quality.
FAQ
What is the MOQ for Nitinol wire?
Our MOQ is 10 kg, suitable for prototyping and small batch production.
Can you provide material test certificates?
Yes, each batch is accompanied by a material test certificate (MTC) per ASTM/ISO standards.
What Af temperatures are available?
We offer a wide range from -15°C to 90°C, including narrow hysteresis options.
Do you test in accredited laboratories?
All products are tested in ISO/IEC 17025 accredited laboratories.
Can you customize the diameter tolerance?
Yes, we can achieve tolerances up to ±0.01 mm for specific requirements.
Is the wire suitable for implantable devices?
Our Nitinol wire meets ASTM F2063 and is suitable for many implantable applications, with ISO 13485 certification.
What is the delivery method?
We support FOB, CIF, and EXW terms.
Can you provide third-party inspection?
Yes, SGS or BV inspection is available upon request.
Inquiry Information
Tel: +86 13892862195
Email: sales@asiatitan.com
WhatsApp: +86 13892862195
Nitinol wire spool – superelastic grade, medical quality
