Elastic Nickel-Titanium (Nitinol) Shape Memory Alloy Wire for Dental Orthodontics

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Basic Information

Model NO.

BKNT-M

Technique

Hot Rolled

Grade

Niti

Shape

Round

Name

Nickel-Titanium Guide Pin

Standards

GB 24627, ASTM F2063, Customized

Diameter

0.1~2.5mm

Diameter Tolerance

±0.001mm

Surface Finish

Bright, Black Oxidized

Supply Form

Straight, Spool Wound

Sample

Available

ODM & OEM

Acceptable

HS Code

7505220000

Capacity

200tons/Year

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Product Description

Nitinol round wire (NiTi wire) is a nickel-titanium alloy renowned for its shape memory effect, superelasticity, and excellent fatigue and corrosion resistance. When deformed, it can return to its original shape upon exposure to a specific transformation temperature.

These unique characteristics make Nitinol the preferred material for minimally invasive medical devices, including braided products, orthodontic wires, guidewires, and various implantable surgical tools.

We provide high-performance NiTi round wires that fully comply with ASTM F2063 standards. Our products are engineered for precision, reliability, and mechanical performance, serving both medical and advanced industrial markets.

Key Features:

Precision smelting with adjustable composition percentages
Customizable phase transition temperature (Af)
Stable shape memory and superior superelasticity
Excellent straightness and 1:1 torque transmission for guidewires
Superior flexibility and maneuverability

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Technical Specification

Parameter	Details
Material Grade	NiTi
Wire Shape	Round Wire
Diameter Range	0.1 - 2.5 mm
Standards	ASTM F2063, GB/T 24627-2023
Diameter Tolerance	±0.001mm
Surface Finish	Black/Lightly Oxidized, Bright, Polished
Delivery Condition	Straightened superelastic, Cold-worked

Chemical Composition (ASTM F2063)

Ni	C	Co	Cu	Cr	H	Fe	Ti
54.5-57.0	≤0.040	≤0.050	≤0.010	≤0.010	≤0.005	≤0.050	Balance

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Applications

Medical Grade: Guidewires, stone retrieval baskets, dental endodontic files, vascular stents, and orthopedic implants.

Industrial Grade: Temperature-sensitive actuators, micro-robotics, eyeglass frames, and high-precision electronic components.

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Quality Certifications

ISO 13485

ISO 9001

CE

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Production & Quality Control

Process Flow: Raw material → Vacuum melting → Sampling analysis → Hot forging → Hot rolling → Pickling → Heat treatment → Wire drawing → Testing → Packing → Shipment.

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Product Categories

Titanium Bars & Rods

Titanium Discs

Nitinol Shape Memory Wire

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Frequently Asked Questions

Are you a manufacturer or a trading company?

We are a direct manufacturer with over 18 years of experience in specialized titanium and alloy production.

Do you provide free samples for testing?

Yes, we offer free samples for quality evaluation, though customers are typically responsible for the shipping costs.

What is your Minimum Order Quantity (MOQ)?

Our standard MOQ is 1 kg. We maintain a high production capacity to ensure stock for medical and aerospace materials.

Do you offer custom manufacturing for specific dimensions?

Absolutely! We provide customized titanium and Nitinol products based on specific customer drawings, samples, or transformation temperature requirements.

How do you ensure the quality of Nitinol products?

We implement strict quality control at every stage, from vacuum melting to finished product inspection, using advanced testing equipment to meet international standards like ASTM F2063.

What information is needed for an accurate quote?

Please provide the Product Name, Standard, Material Grade (composition), Dimensions, and total Quantity.