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DLX
bright
4.51g/cm3
ISO9001
3kg
5-20 Days
welding
titanium
Product Description
Shape Memory Alloy Titanium Wire, crafted from high-purity Ti and alloys , integrates three pillars of excellence: supreme strength-to-weight ratio, unmatched biocompatibility, and cross-media corrosion resistance. As an engineering paradigm of lightweighting and reliability, it enables full-spectrum manufacturing from ultra-fine wires to heavy cables – powering innovations from deep-space memory alloy actuators to lifelong human implants, delivering uncompromised performance in extreme environments.
Grade: Gr1 Gr2
Purity: > 99.7%
Density: 4.51 g / cm 3Size: dia 0.3 mm x Length in coil
processing technic : hot rolled extrusion
Color: metal color
Surface: polished surface
Condition: Vacuum Annealed
Melting Point:1668 degree
Boiling Point: 3260 degree
Highest strength-to-weight ratio among structural metals, with 57% density of steel yet matching alloy steel strength
Inert oxide film resists seawater, chlorides, acids/alkalis, offering >10x lifespan vs. stainless steel
Zero tissue rejection & no metallic ion release post-implantation (especially Grade 1/CP)
Retains ductility from cryogenic (-250°C) to high-temp (600°C, β-alloys applicable)
NiTi alloy wires achieve body-temperature-activated shape recovery with >8% strain restoration
Enables specialized processes: ultra-fine wire drawing (Ø0.01mm), braiding, additive manufacturing
Specification
| Shape Memory Alloy Titanium Wire Chemical Composition | |||||||||
| Grade | N | C | H | Fe | O | AL | V | Pa | Mo |
| Gr1 | 0.03 | 0.08 | 0.015 | 0.2 | 0.18 | ||||
| Gr2 | 0.03 | 0.08 | 0.015 | 0.3 | 0.25 | ||||
| Gr3 | 0.05 | 0.08 | 0.015 | 0.3 | 0.35 | ||||
| Gr4 | 0.05 | 0.08 | 0.015 | 0.5 | 0.4 | ||||
| Gr5 | 0.05 | 0.08 | 0.015 | 0.4 | 0.2 | 5.5-6.75 | 3.5-4.5 | ||
| Gr7 | 0.03 | 0.08 | 0.015 | 0.3 | 0.25 | 0.12-0.25 | |||
| Gr9 | 0.03 | 0.08 | 0.015 | 0.25 | 0.15 | 2.5-3.5 | 2.0-3.0 | 0.2-0.4 | |
| Grade | Tensile strength(min) | Yield Strength(min) | Elongation(%) | ||
| ksi | MPa | ksi | MPa | ||
| Gr1 | 35 | 240 | 20 | 138 | 24 |
| Gr2 | 50 | 345 | 40 | 275 | 20 |
| Gr3 | 65 | 450 | 55 | 380 | 18 |
| Gr4 | 80 | 550 | 70 | 483 | 15 |
| Gr5 | 130 | 895 | 120 | 828 | 10 |
Application Field
Leveraging exceptional strength-to-weight ratio, biocompatibility, and extreme-environment resilience, Shape Memory Alloy Titanium Wire is irreplaceable in:
Aircraft structures: Engine fireproof cables, composite fuselage rivets, landing gear reinforcement cables
Space systems: Shape-memory deployment wires for satellite solar arrays, radiation-resistant harnesses for deep-space probes
Orthopedic reconstruction: NiTi shape-memory spinal rods, woven porous mesh for joint replacements
Minimally invasive intervention: Superelastic cardiovascular guidewires (Ø0.1mm), neural stimulation electrode wires
Deep-sea systems: 10,000m-rated ROV mooring cables, corrosion-resistant anode wires for seawater electrolysis
Chemical reactors: DSA® substrate wires for chlor-alkali cells, acid-resistant support meshes for pickling lines
Clean energy: Conductive meshes for fuel cell bipolar plates, support wires for CSP receivers
Nuclear systems: Radiation-resistant wires for fuel assembly grids, in-core sensor sealing feedthroughs
Metal additive manufacturing: Spherical wire for WAAM aerospace components
Smart wearables: SMA eyeglass hinges, ultralight AR headset frames
DLX Advantage
CHANGZHOU DLX ALLOY CO, LTD was established in 2002 and has got ISO9001 International Quality Management System Certificate and SGS Certificate. Our factory is professional in researching and producing special alloy material. From melting, drawing, heat treatment, finishing and testing .We offer nickel-based, copper-based, and iron-based alloys, including super alloy, welding materials, anti-corrosion alloy, precision alloy, FeCrAl alloy, NiCr alloy, CuNi alloy, thermocouple and etc, in the form of wire, strip, ribbon, bar, tube, plate.
1.Market Leader - Top 5 in China's nonferrous metal industry
2.Flexible products - Thousands of product specifications,Meet multiple needs of buyers
3.Low MOQ - Can customize samples
4.Short production lead time，fast delivery of whole cabinet
5.Professional inspection equipment - Before delivery, we will use spectrometers, tensile testers and other professional equipment to conduct a comprehensive inspection of the products to ensure that the goods are qualified for acceptance
6.Professional business team - Quickly responds to customer inquiries,24-hour professional quotation online The salesperson will follow the customer's requirements for the use of the product,Professionally recommend more appropriate performance and price products to customers
7.Intact packaging - Packaging according to customer needs.You can customize wooden boxes to ensure that the goods arrive at the destination in good condition
8.Various payment methods - Facilitate customer payment
9.Get good reviews from customers - Old customers have long-term cooperation,The longest is more than 7 years
10.Received various awards - Google is very recognized by us,They give us awards every year
FAQ
Our Shape Memory Alloy Titanium Wire comes with factory-direct supply and competitive wholesale prices, offering custom sizes, ample stock, fast global shipping, and guaranteed high purity for various industrial and electronic applications.
Delivery for Shape Memory Alloy Titanium Wire takes 10–30 days for small orders, while larger orders may require up to 60 days depending on specifications and quantity.
Yes, we fully support OEM and ODM production for Shape Memory Alloy Titanium Wire—just share your samples or drawings to get started.
We offer flexible payment options for Shape Memory Alloy Titanium Wire, including T/T, L/C, D/P, Western Union, MoneyGram,and PayPal.
Yes, you are welcome to visit our Shape Memory Alloy Titanium Wire production base—we look forward to meeting you and building a reliable partnership.
Our Shape Memory Alloy Titanium Wire is manufactured in Jiangsu, China, and shipped worldwide based on your order requirements and volume.
Yes, we provide Shape Memory Alloy Titanium Wire samples so you can verify quality and performance before placing a full order.
