NiTi tube, a nickel titanium shape memory alloy tube, is renowned for its unique superelasticity and shape memory properties. Our NiTi tube meets stringent industry standards, ensuring high purity and performance in demanding applications. As a leading NiTi tube supplier, DLX provides high-performance shape memory alloy tubes ideal for medical, aerospace, and industrial uses.
DLX
bright
5kg
5-20 Days
medical, aerospace, electronics
nickle titanium alloy
| Availability: | |
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Product Description


NiTi tube, also known as Nitinol tube or nickel titanium shape memory alloy tube, belongs to the unique class of shape memory alloys. A thermoelastic martensitic phase transformation in the NiTi tube material is responsible for its extraordinary properties, making it a top choice for high-performance applications.
Nitinol alloys in our NiTi tube are typically composed of 55%-56% Nickel and 44%-45% Titanium. Small changes in composition can significantly impact the properties of the NiTi tube, ensuring tailored performance.
As a trusted NiTi tube supplier, our high-performance shape memory alloy tube meets stringent industry standards, ensuring high purity and reliability. Available in outer diameters from 1mm to 50mm with wall thicknesses from 0.1mm to 5mm, the NiTi tube is ideal for applications requiring flexibility, durability, biocompatibility, and corrosion resistance, such as medical implants, aerospace components, and precision engineering. DLX's NiTi tube excels in superelasticity, providing unmatched resilience under stress.

The NiTi tube returns to its original shape upon heating, making it ideal for dynamic applications in actuators and deployable structures.
Our high-performance NiTi tube maintains exceptional flexibility and resilience under high stress, perfect for medical devices and flexible tubing.
NiTi tube performs reliably in harsh environments, including seawater, chemicals, and biomedical settings, as a durable shape memory alloy tube.
Meets ASTM F2063 standards, ensuring the NiTi tube is safe for surgical implants, catheters, and long-term medical applications.
The high-performance shape memory alloy tube withstands repeated deformation-heating cycles, ensuring long-term reliability in NiTi tube applications.

Specification






Application Field
Leveraging exceptional strength-to-weight ratio, biocompatibility, and extreme-environment resilience, NiTi tube - high-performance shape memory alloy tube - is irreplaceable in:
NiTi tube used in vascular stents, catheters, and endoscopic components due to biocompatibility and superelasticity of the shape memory alloy tube
Employed in deployable antennas, actuators, and lightweight tubing for its high-strength properties in NiTi tube applications.
Applied in precision piping, bellows, and fatigue-resistant components as a reliable nickel titanium shape memory alloy tube.
Utilized in flexible conduits and thermal actuators for durability and precise shape memory effect in NiTi tube designs

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,specializing in superelastic NiTi tube.
2.Flexible products - Thousands of specs, including custom shape memory alloy tube for orthodontic needs.
3.Low MOQ - Custom shape memory alloy tube samples available.
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
A: Shape Memory Nitinol Tube can “remember” its original shape and return to it when heated above its transformation temperature (Af), ideal for actuators and thermal valves. Superelastic Nitinol Tube exhibits up to 10–12% recoverable deformation at body or room temperature without needing heat, making it the top choice for self-expanding stents, guidewires, and flexible medical devices.
A: Yes. Leading Nitinol tube manufacturers in China strictly follow ASTM F2063 and ISO 5832-3 standards, with many facilities holding FDA Master Files, CE marking, and long-term supply records with global Tier-1 medical and aerospace companies.
A: Absolutely. Medical-grade Nitinol tubing is highly biocompatible, MRI-compatible, and offers outstanding corrosion resistance in body fluids. It is widely used in cardiovascular stents, neurovascular coils, orthopedic implants, endoscopic instruments, and dental archwires.
A: The largest buyers come from:
Medical & minimally invasive surgery
Aerospace & aviation actuators
Automotive thermal actuators in automotive
Robotics and soft robotics
Consumer electronics and luxury eyewear frames
A: Yes. Professional Chinese Nitinol tube factories can precisely adjust Af from −100 °C to +110 °C through alloy composition and heat-treatment processes to perfectly match medical (37 °C), aerospace, or industrial actuation requirements.

| dlx-group@dlx-alloy.com | |
| Phone | 0086-13218680935 |
| Address | NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu,China |