Medical Grade Titanium Wire is a high-performance biomaterial widely used in surgical implants, medical devices, and minimally invasive instruments due to its excellent biocompatibility, corrosion resistance, lightweight characteristics, and high mechanical strength.

Manufactured from commercially pure titanium according to ASTM F67, our titanium medical wires are available in Grade 1, Grade 2, Grade 3, and Grade 4, meeting the strict requirements of implantable medical applications.

Titanium wire provides an ideal combination of strength, flexibility, fatigue resistance, and biological compatibility, making it suitable for orthopedic, dental, cardiovascular, and surgical applications.

Key Features

Excellent Biocompatibility

Titanium is highly compatible with human tissue and body fluids, minimizing the risk of rejection and adverse reactions.

Suitable for long-term implantation applications.

Superior Corrosion Resistance

Titanium naturally forms a stable oxide layer on the surface, providing excellent resistance against:

Body fluids

Saline environments

Chemical corrosion

Biological degradation

This ensures long-term reliability in medical applications.

High Strength-to-Weight Ratio

Compared with stainless steel and cobalt alloys:

Lower density

High mechanical strength

Reduced implant weight

Improved patient comfort

Excellent Fatigue Resistance

Titanium medical wire maintains stable mechanical performance under:

Repeated loading

Bending stress

Dynamic movement conditions

Ideal for orthopedic and cardiovascular devices.

Good Formability and Elasticity

Titanium wire can be processed into:

Straight wire

Coiled wire

Spool wire

Custom shapes

Suitable for precision medical manufacturing.

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Technical Specifications

Parameter	Specification
Material	Commercially Pure Titanium
Standard	ASTM F67
Grades	Grade 1, Grade 2, Grade 3, Grade 4
Diameter Range	0.05 – 5.0 mm
Supply Form	Coil / Spool / Straight Wire
Length	Customized
Surface Finish	Polished / Pickled
Manufacturing Process	Cold Drawing / Cold Rolling / Heat Treatment
Heat Treatment	Annealed
Certification	Material Test Certificate Available

Available Titanium Grades

Grade 1 Titanium Wire

Features:

Highest ductility

Excellent corrosion resistance

Superior formability

Typical applications:

Surgical wire

Medical instruments

Precision components

Grade 2 Titanium Wire

Features:

Balanced strength and ductility

Most commonly used medical titanium grade

Applications:

Dental implants

Orthopedic devices

Surgical components

Grade 3 Titanium Wire

Features:

Higher strength compared with Grade 1 and Grade 2

Good fatigue performance

Applications:

Load-bearing medical components

Structural implant parts

Grade 4 Titanium Wire

Features:

Highest strength among commercially pure titanium grades

Excellent mechanical properties

Applications:

High-strength medical devices

Orthopedic fixation components

Manufacturing Process

Our medical titanium wire production follows strict quality control procedures:

1. Raw Material Selection

High purity titanium sponge is selected according to ASTM F67 requirements.

2. Melting & Forging

Titanium billets are produced through vacuum melting and forging processes.

3. Wire Processing

The wire is manufactured through:

Hot rolling

Cold drawing

Intermediate annealing

Final surface treatment

4. Surface Treatment

Available treatments:

Mechanical polishing

Acid pickling

Cleaning and passivation

5. Quality Inspection

Each batch is inspected for:

Chemical composition

Mechanical properties

Diameter tolerance

Surface quality

Straightness

Applications

Orthopedic Implants

Titanium medical wire is widely used in:

Bone fixation systems

Bone plates

Surgical wires

Orthopedic screws

Advantages:

Lightweight

Strong

Biocompatible

Corrosion resistant

Dental Applications

Used in:

Dental implants

Orthodontic components

Dental braces

Titanium provides excellent compatibility with oral environments.

Cardiovascular Devices

Applications include:

Guide wires

Stents

Pacemaker components

Catheter-related devices

Advantages:

Flexible

Non-toxic

Corrosion resistant

Spinal Implants

Used for:

Spinal fixation systems

Rods

Surgical components

High fatigue resistance ensures long-term reliability.

Medical Instruments

Used in:

Surgical tools

Precision medical devices

Minimally invasive instruments

Mechanical Properties (Annealed Condition)

Grade	Tensile Strength Min. (MPa)	Yield Strength Min. (MPa)	Elongation Min. (%)
Gr1	240	170	24
Gr2	345	275	20
Gr3	450	380	18
Gr4	550	483	15

Chemical Composition Requirements

Grade	Fe Max	O Max	N Max	C Max	H Max
Gr1	0.20%	0.18%	0.03%	0.08%	0.015%
Gr2	0.30%	0.25%	0.03%	0.08%	0.015%
Gr3	0.30%	0.35%	0.05%	0.08%	0.015%
Gr4	0.50%	0.40%	0.05%	0.08%	0.015%

Titanium: Balance

Size Tolerance

Diameter Range	Diameter Tolerance
7.94 – 3.18 mm	±0.051 mm
3.18 – 0.76 mm	±0.025 mm
0.76 – 0.25 mm	±0.020 mm
0.25 – 0.13 mm	±0.013 mm

Supply Forms

Straight Titanium Wire

Length:

1000 mm

2000 mm

3000 mm

Customized length available

Titanium Coil Wire

Available coil weights:

1 kg

5 kg

10 kg

Titanium Spool Wire

Available for automated medical device production.

Quality Assurance

We provide complete quality documentation:

Material certificate (MTC)

Chemical analysis report

Mechanical test report

Dimensional inspection report

Surface inspection report

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