Shape Memory & Superelastic NiTi Wire for Medical Devices
ISO 13485 Certified
Our medical-grade nitinol wire is produced to ASTM F2063 with nickel content 54.5%-57.0%, available in diameters from 0.0127mm to 6.0mm. Each batch is tested in ISO/IEC 17025 accredited laboratories to ensure batch-to-batch consistency and traceability.
Product Summary
Medical Nitinol Wire is a nickel-titanium shape memory alloy wire designed for surgical and interventional applications. With excellent superelasticity and shape memory effect, it provides reliable performance for stents, guidewires, orthodontic archwires, and more. We offer various transformation temperatures (Af) and surface finishes to meet specific clinical needs.
Key Selling Points
ASTM F2063 Compliance: Nickel content 54.5%-57.0% ensures biocompatibility and meets medical standard requirements.
Precise Transformation Temperature: Af from <-15°C to 90°C, customizable within ±10°C, enabling tailored performance for specific applications.
Tight Diameter Tolerance: ±0.01mm for fine wires, ensuring consistent mechanical properties in finished devices.
Comprehensive Quality Monitoring: In-house production from ingot to finished wire, with full traceability and testing in ISO/IEC 17025 labs.
ISO 13485 Quality Management: Manufacturing under strict medical device quality systems, ensuring safety and reliability.
Technical Specifications
Standard
ASTM F2063
Size
Dia. 0.0127 - 6.0 mm
Condition
Shape Memory Alloy, Superelastic Nitinol, Medical Nitinol Alloy
Polished Bright, Black Oxide, Acid Pickled, Light Oxide
Material Composition
Ni 54.5-57.0%, Ti balance
Property
Full process monitoring from ingot to finished wire
Models and Options
Model
Description
Ti-Ni-01
Standard NiTi wire, shape memory condition
Ti-Ni-02
Superelastic NiTi wire, low temperature Af
NiTiCu
Narrow hysteresis NiTiCu alloy
NiTiNb
Wide hysteresis NiTiNb alloy
NiTiCr
Nickel-titanium-chromium for enhanced stability
Materials and Structure
Made from high-purity nickel-titanium alloy with nickel content 54.5%-57.0%. The wire is produced via vacuum melting, hot working, and cold drawing processes, with strict control of microstructure and transformation temperatures. The final product is free from cracks, pipe ends, and inclusions, as verified through metallurgical inspection.
Applications
Surgical sutures
Dental orthodontic archwires
Dental root canal files
Guide wires for catheters
Cardiac occluders and thrombus filters
Vascular and luminal stents
Stone retrieval baskets
Anchor pins and localization wires
Customization
We offer customization of transformation temperature (Af) within ±10°C, diameter tolerances, and surface finishes. Minimum order quantity is 10kg, with flexible delivery options (FOB/CIF/EXW). Each batch is accompanied by a material test certificate and can be third-party inspected (SGS/BV) upon request.
Case Study
Surgical Suture Manufacturer in Argentina
A surgical implant manufacturer selected our nitinol wire for surgical sutures, requiring consistent quality and long-term safety. The result: "Consistent quality, excellent product uniformity, and very effective results." They highlighted our full production process monitoring, ISO 13485 certification, and compliant testing to international standards. Direct factory sourcing reduced their procurement costs by 8%.
FAQ
Q1: What are the available diameters?
We offer diameters from 0.0127 mm to 6.0 mm, with tight tolerances down to ±0.01 mm for fine wires.
Q2: Can the transformation temperature be customized?
Yes, Af can be customized within a range, typically controlled to ±10°C according to your application needs.
Q3: What standards do you follow?
Our wire complies with ASTM F2063, and our testing labs are accredited to ISO/IEC 17025. Manufacturing is ISO 13485 certified.
Q4: What surface finishes are available?
We offer polished bright, black oxide, acid pickled, and light oxide (golden to brown) finishes.
Q5: What is the minimum order quantity?
MOQ is 10 kg. For larger or smaller quantities, please contact us.
Q6: Can you provide material test certificates?
Yes, each batch is accompanied by a material test certificate, and third-party inspection (SGS, BV) is available upon request.
Q7: What industries use this wire?
It's used in medical devices such as stents, guidewires, orthodontic wires, and also in aerospace, robotics, and consumer electronics for superelastic properties.
Inquiry Information
Contact us for a quote or technical consultation:
Tel/WhatsApp: +86 13892862195
Email: sales@asiatitan.com
Website: www.asiatitan.com
Image Gallery
Image: Nitinol-wire-coils.jpg Alt: Medical Nitinol Wire ASTM F2063 in coils for surgical uses
Image: Nitinol-wire-spool-closeup.jpg Alt: Close-up of nitinol wire spool with polished surface
