
Shape Memory Nitinol (Nickel Titanium) Wire for Headset Frame and Earphone Holder
- Type
- Nitinol
- Application
- Industrial, Medical
- Technique
- Cold Drawing
- Grade
- Niti
- Shape
- Round
- Standard
- ASTM F2063, GB/T 24627-2023
Specifications
| Product name | Shape Memory Nitinol (Nickel Titanium) Wire for Headset Frame and Earphone Holder |
|---|---|
| Category | In-Ear Earphones & Wired Earbuds |
| Model NO. | BKNT-I |
| Technique | Cold Drawing |
| Grade | Niti |
| Shape | Round |
| Standard | ASTM F2063, GB/T 24627-2023 |
| Diameter | 0.1~2.5mm |
| Diameter Tolerance | ±0.004-±0.02mm |
| Surface Finish | Black Oxidized, Lightly Oxidized, Bright, Ultra Br |
| Delivery Condition | Straightened Superelastic, Cold-Worked |
| Supply Form | Spool Wound, Straight |
| Sample | Available |
| ODM & OEM | Acceptable |
| Transport Package | Wood Case |
| Origin | Changzhou, China |
| HS Code | 7505220000 |
| Production Capacity | 200tons/Year |
| Customization | Available |
| Type | Nitinol |
| Application | Industrial, Medical |
| Nitinol Wire Description | Our Industrial Nitinol Wire is made from premium Nickel-Titanium alloy, offering superior superelasticity, shape memory effect, and mechanical strength. It is widely used across daily hardware, consumer electronics, and the automotive industry due to its durability and functional performance. |
| Nitinol Wire Features | Fully independent processing,Precision control at every stage |
| Outstanding torsional properties enable 1 | 1 torque transmission for precise guidance |
| Chemical Composition | ASTM F2063 |
| Mechanical Properties | ASTM F2063 |
| NiTi Round Wire Diameter Tolerance | Diameter(mm) |
| Medical Applications | Medical-grade guidewires |
| Non-Medical Applications | Temperature-sensitive actuators |
| Price | US$0.03-1.65 1 Meter (MOQ) |
| Supplier | Changzhou Bokang Special Material Technology Co., Ltd |
| Data retrieved | 2026-10-23 |
Available options
| Diameter | 0.1~2.5mm |
|---|---|
| Diameter Tolerance | ±0.004-±0.02mm |
| NiTi Round Wire Diameter Tolerance | Diameter(mm) |
Additional data
| Material Grade | NiTi |
|---|---|
| Wire Shape | Round Wire |
| Diameter Range(mm) | 0.1-2.5 |
| Standards | ASTM F2063,GB/T 24627-2023 |
| Diameter Tolerance | ±0.004mm - ±0.02mm |
| Surface Finish | Black Oxidized, Lightly Oxidized, Bright, Ultra Bright, Polished, Clean |
| Delivery Condition | Straightened superelastic , Cold-worked |
| Supply Form | Spool wound, Straight |
| NiTi Alloy Code | A | B | S | C | D | E | J | K | L |
|---|---|---|---|---|---|---|---|---|---|
| Austenite Finish Temperature (Af) After Heat Treatment, °C | 70±10 | 30±10 | 25±5 | 17±7 | 10±10 | 5±10 | -30±10 | 30±10 | -20±10 |
| Chemical Composition: ASTM F2063 | |
|---|---|
| Element | Mass Percentage (wt%) |
| Ni | 54.5-57.0 |
| C | ≤0.040 |
| Co | ≤0.050 |
| Cu | ≤0.010 |
| Cr | ≤0.010 |
| H | ≤0.005 |
| Fe | ≤0.050 |
| Nb | ≤0.025 |
| N | ≤0.005 |
| O | ≤0.040 |
| Ti | balance |
| Mechanical Properties: ASTM F2063 | |||||
|---|---|---|---|---|---|
| NiTi Alloy Code | Straightened Superelastic Condition (SE) | ||||
| Tensile Strengthσ,Mpa | Elongationδ,% | Upper Plateau Stress σ, MPa | Residual Strain, % | Active Af Temperature, ℃ | |
| D | ≥1300 | ≥10 | ≥480 | <0.5 | 10±7 |
| C | ≥1150 | ≥10 | ≥440 | <0.5 | 17±7 |
| S | ≥1000 | ≥10 | ≥400 | <0.5 | 25±5 |
| NiTi Round Wire Diameter Tolerance: | |
|---|---|
| Diameter(mm) | Tolerance(mm) |
| 4.000-2.000mm | ±0.020mm |
| 2.000-1.000mm | ±0.010mm |
| 1.000-0.350mm | ±0.010mm |
| 0.350-0.260mm | ±0.007mm |
| 0.260-0.150mm | ±0.005mm |
| 0.150-0.080mm | ±0.004mm |
| 0.080-0.050mm | ±0.003mm |
| 0.050-0.013mm | ±0.002mm |
Product description
The supplier lists this product as Nitinol. Its stated application is Industrial, Medical. The listed model is BKNT-I. The specifications below reflect the information publicly displayed on the listing. Model NO.: BKNT-I.
Specifications, options and prices reproduce the supplier's published listing. Please confirm critical parameters with us before ordering.
FAQ
What is the minimum order quantity for Shape Memory Nitinol (Nickel Titanium) Wire for Headset Frame and?
The listed minimum order quantity is 1 meter. Tell us your quantity in the inquiry form and we will confirm it with the manufacturer.
How much does Shape Memory Nitinol (Nickel Titanium) Wire for Headset Frame and cost?
The published price is US$0.03 – 1.65 per meter. Final pricing depends on quantity, options and destination.
Can it be customized with my logo, color or packaging?
Yes — the listing states that customization is available (Available). Describe your requirements in the inquiry.
Where do these specifications come from?
Specifications, options and prices reproduce the manufacturer's published listing on the date shown in the specification table. Please confirm critical parameters before ordering.
Send an inquiry
BKNT-I · US$0.03 – 1.65 · MOQ 1 Meter








