Nitinol Shape Memory Alloy Wire
Grade: Titanium nickel alloy
Standard: ASTM F2603-18/12
Strength: 790
Specifications: complete
Appearance: bright
Premium Nitinol Shape Memory Alloy Wire | Medical-Grade & Industrial Supplier
Nitinol Shape Memory Alloy Wire Supplier | Superelastic & Temperature-Responsive
Meta Description
High-performance Nitinol Shape Memory Alloy Wire for medical, aerospace & robotics. Custom diameters, ASTM F2063 compliant, with certified mechanical properties. Get a quote today!
Key Selling Points
✅ Medical & Industrial Grades – ASTM F2063 compliant
✅ Custom Diameters – 0.05mm to 5.0mm (±0.005mm tolerance)
✅ Precision Transformation Temperatures – Af from -20°C to +110°C
✅ Certified Material Traceability – Full Mill Test Reports
✅ Global Express Shipping – DDP/FOB/EXW options
Technical Specifications
1. Nitinol Wire Composition & Properties
Our Nitinol Shape Memory Alloy Wire meets strict ASTM F2063 standards:
Chemical Composition (%)
| Grade | Ti(%) | Fe(%) | C(%) | O (%) | N(%) | H(%) | Co(%) | Ni(%) |
| Nitinol | Remainder | 0.008 | 0.044 | 0.026 | 0.00 2 | 0.001 | / | 55.76 |
Mechanical Properties
| Property | Superelastic Grade | Memory Grade |
|---|---|---|
| Tensile Strength | ≥800 MPa | ≥1000 MPa |
| Elongation | ≥15% | ≥10% |
| Transformation Temp (Af)* | -20°C to +30°C | +70°C to +110°C |
| Cycle Life (Fatigue) | >100,000 cycles | >50,000 cycles |
*Custom Af temperatures available
2. Available Dimensions & Tolerances
| Diameter (mm) | Tolerance | Available Forms |
|---|---|---|
| 0.05 - 0.5 | ±0.002mm | Straightened/Spooled |
| 0.5 - 2.0 | ±0.005mm | Spooled (1-25kg coils) |
| 2.0 - 5.0 | ±0.01mm | Straight Cut Lengths |
Surface Finishes:
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Etched (for medical devices)
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Polished (Ra <0.2μm)
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Oxide-Free (vacuum annealed)
3. Top Applications of Nitinol Shape Memory Alloy Wire
Medical Devices
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Orthodontic archwires
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Guidewires & stents
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Surgical robotics components
Industrial Uses
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Aerospace actuators
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Automotive thermal valves
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Robotics micro-actuators
Consumer Products
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Eyeglass frames
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Smart textiles
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IoT temperature sensors
Competitive Advantages (Conversion-Focused)
🔹 30+ Years in Shape Memory Alloys
🔹 ISO 13485 Certified for medical applications
🔹 R&D Support – Custom Af/As temperatures
🔹 Lot Traceability – Full material certifications
🔹 Just-in-Time Inventory – 2-4 week lead time
FAQ
Q: How accurate are transformation temperatures?
✔ ±3°C tolerance for Af/As temperatures in medical-grade wire.
Q: Do you supply radiopaque Nitinol wire?
✔ Yes, Pt/Ir markers available for medical imaging.
Q: What’s the minimum order quantity?
✔ Prototype orders from 1kg accepted.
Q: Can you provide fatigue test data?
✔ Full ASTM F2516 test reports available.
Call-to-Action
📞 Call Now: +86-29-89506568
✉ Email: linhui@lhtitanium.com
📅Get Sample: [Free Test Samples for OEMs]
Limited Offer:
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5% discount on first Nitinol Shape Memory Alloy Wire order >100kg
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Free technical consultation
