Description
Premium Black Oxidized State Nickel Titanium Strip: Superelastic Precision for Demanding Applications
Welcome to your reliable titanium wire supplier specializing in advanced Nickel Titanium alloy products. Our Black Oxidized State Nickel Titanium Strip, sized precisely at 0.43mm by 0.59mm, offers outstanding superelasticity combined with a durable, protective black oxide finish. This strip is engineered for superior performance in critical medical and industrial applications.
Superelastic Nitinol: The Smart Material for Modern Innovation
This strip uses medical-grade Nickel Titanium alloy, called Nitinol. People know Nitinol for its amazing “smart” properties. Our focus here is Superelastic Nitinol. This material bends and twists far more than ordinary metals. Then, it snaps back perfectly to its original shape when the stress disappears. Think of a flexible eyeglass frame. This superelasticity happens at body temperature, making Nitinol perfect for medical tools. The material also resists corrosion exceptionally well. It maintains reliable functionality in harsh settings, both internally and externally.
Available Grades and Precision Dimensions
We provide various superelastic Nitinol grades tailored to your application needs. Each grade features a specific transformation temperature that governs when superelasticity activates. Commonly requested grades include SE508, favored in medical device manufacturing. Our Black Oxidized Strip is manufactured with strict tolerances to ensure consistent dimensions of 0.43mm width and 0.59mm height, with capabilities spanning from ultra-fine wires below 0.10mm to larger profiles.
Key Applications: Where This Titanium Wire Excels
Our black oxidized Nitinol strip is essential across multiple industries:
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Medical Devices: Crucial for guidewires, catheters, stents, orthodontic archwires, and surgical instruments requiring high flexibility and reliable shape recovery.
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Micro-Electro-Mechanical Systems (MEMS): Functions as micro-actuators or sensors in compact devices.
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Robotics and Aerospace: Enables flexible joints, artificial muscles, and fatigue-resistant components.
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Consumer Electronics & Fluid Control: Used in precision hinges, SIM card ejectors, valves, and regulators needing repeatable, smooth motion.
Why Partner with Us as Your Titanium Wire Supplier?
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Exceptional Superelasticity: Guarantees flawless flexibility and shape recovery.
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Durable Black Oxide Coating: Enhances corrosion resistance and reduces friction.
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Biocompatible Quality: Meets medical-grade standards for implantable devices.
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Expert Guidance: We provide deep technical support to match the ideal Nitinol grade and size to your project.
•Diameter & Tolerance
Diameter(mm) |
Tolerance(mm) |
Diameter(mm) |
Tolerance(mm) |
Diameter(mm) |
Tolerance(mm) |
4.000-2.000 |
±0.025 |
0.350-0.260 |
±0.010 |
0.08-0.050 |
±0.005 |
2.000-1.000 |
±0.020 |
0.260-0.150 |
±0.007 |
0.050-0.025 |
±0.005 |
1.000-0.350 |
±0.010 |
0.150-0.080 |
±0.005 |
0.025-0.018 |
±0.003 |
•Mechanical properties
Max force(N) |
Tensile(MPa) |
Elongation % |
Upper stress(MPa) |
Residual strain(WT%) |
At temp |
Base on diam |
≥1000 (1350) |
≥10 (15) |
≥400 (460) |
<0.5 55.96 |
(10±10) |
Base on diam |
≥1000 (1350) |
≥10 (15) |
≥400 (460) |
<0.5 56.1 |
(-30±10) |
Base on diam |
≥1000 (1350) |
≥10 (15) |
≥400 (460) |
<0.5 50.0 |
(60±10) |
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