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Fatigue Resistant Biocompatible Ultra-Thin Wall Nitinol Tube for Medical and Aerospace Applications

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Fatigue Resistant Biocompatible Ultra-Thin Wall Nitinol Tube for Medical and Aerospace Applications

MOQ:	1meter
Prijs:	Negotiatable
Standaardverpakking:	doos
Leveringstermijn:	2-30days
Betalingswijze:	T/T, Western Union
Toeleveringskapaciteit:	20000 stuks per week

Detailinformatie

Productomschrijving

Detailinformatie

Plaats van herkomst

Jiangsu, China

Merknaam

niktech

Certificering

ISO 9001:2008

Modelnummer

nitinol

1meter

Doorlooptijd:

7-20 dagen

Capaciteit:

500000 pcs per maand

Verpakking:

Neutrale verpakking

Oppervlak:

Helder oppervlak

Serie:

Niti-legering

Sollicitatie:

toepassing voor medisch gebruik

vormgeheugen:

met een vermogen van niet meer dan 10 kW

Markeren:

Fatigue Resistant Nitinol Tube

Biocompatible Nickel-Titanium Tubing

Ultra-Thin Wall Shape Memory Alloy Tube

Productomschrijving

Nitinol Tube Fatigue Resistant Shape Memory Nickel-Titanium Tubing for Aerospace Thermal Actuator & Orthopedic Implant Hardware

1.Product Description

Fabricated via double vacuum melting and multi-pass micro cold drawing, this ultra-thin wall nitinol tube maintains strictly controlled nickel-titanium atomic ratio to satisfy ASTM F2063 biocompatibility thresholds. The uniform seamless lumen eliminates inner burrs, drastically lowering friction during guidewire and contrast medium delivery inside narrow human blood vessels. Tunable superelastic plateau matches soft vascular tissue modulus to avoid vessel wall abrasion during long interventional procedures. Electropolished surfaces suppress ion precipitation and bacterial adhesion, while precisely stabilized transformation temperatures deliver predictable self-expansion performance for micro stents and occlusion devices. Optimized micro dimensional tolerances support cleanroom laser machining for minimally invasive medical components across Western and European clinical R&D labs.

2.Full Calibrated Parameter Table

Test Category	Standard Spec Value	Supplementary Industry Remarks
Chemical Composition (wt%)	Ni: 54.5–57.0, Ti: Balance; C ≤0.005, Fe ≤0.025, O+N ≤0.05, H ≤0.002, Co/Cu/Cr ≤0.005	VIM-VAR medical clean melt grade
Ultimate Tensile Strength	≥1070 MPa (155 ksi)	Annealed delivery state
Minimum Fracture Elongation	≥10%	Room temperature tensile testing
Max Permanent Set after 6% Strain	≤0.3%	Critical for long-term implant stability
Recoverable Superelastic Strain	6–8%	Room-temperature superelastic variant
Austenite Finish Temp (Af)	-10℃ ~ +15℃	Custom heat treatment for tailored transformation
Alloy Density	6.5 g/cm³	Core physical density of NiTi alloy
Melting Temperature	1310 ℃	High thermal stability for aerospace use
Standard Outer Diameter Range	0.15mm – 12mm	Micro hypotube to structural tubing
Standard Wall Thickness	0.02mm – 1.0mm	Tolerance ±0.005mm for precision machining
Mandatory Executive Standards	ASTM F2063, ISO 10993, ISO 13485	Biomedical & aerospace global regulatory benchmarks
Available Surface Finishes	Electropolished, Passivated, Bright Drawn	Low-friction biocompatible surfaces

3. Advantage

Burr-free seamless inner lumen design cuts flow resistance for smooth contrast and instrument delivery in narrow neurovascular channels
Tissue-matching elastic modulus reduces vessel injury risks during repeated device navigation inside fragile human microvasculature
Ultra-low impurity vacuum melting technology extends cyclic fatigue lifespan for permanent micro implant structures
Custom Af temperature calibration enables self-expansion matching human physiological temperature for interventional stent deployment
Micro precision dimensional control fits cleanroom laser cutting, shaping and electropolishing post-processing workflows
Passivated & electropolished dual surface treatment inhibits nickel ion release and microbial adhesion inside bodily fluid environments

4. Application

This ultra-thin wall nitinol hypotube serves as core raw semi-finished material for neurovascular stents, cerebral embolization devices, micro catheter shafts and peripheral vascular intervention components. It also applies to minimally invasive urological and biliary endoscopic delivery systems. Medical R&D teams, clinical device labs and component processors across North America and Europe adopt this alloy tubing for high-precision low-trauma surgical equipment development.

5. FAQ

Q1: What advantages does seamless nitinol hypotube own over welded thin-wall tubing for neuro procedures?

A: Weld seams generate sharp inner edges that scratch fragile vessel linings, while seamless drawn nitinol tube delivers smooth continuous lumen to eliminate tissue abrasion risks during navigation.

Q2: Can ultra-micro outer diameter below 0.3mm be customized for ultra-fine intervention instruments?

A: All OD and wall thickness dimensions can be adjusted to ultra-micro sizes to match ultra-fine catheter and micro stent design drawings.

Q3: Does this micro nitinol tube pass full biocompatibility testing for permanent intracranial implants?

A: All batches complete ISO 10993 cytotoxicity, sensitization and corrosion testing to meet permanent intracranial implant access standards.

Q4: How to adjust shape recovery temperature to match human body environment?

A: Targeted low-temperature heat treatment calibrates Af temperature to near 37℃ for automatic self-expansion once implanted inside human tissue.

Tags:

Ti-Legering,

Titaniumlegering,

met een breedte van niet meer dan 50 mm

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Fatigue Resistant Biocompatible Ultra-Thin Wall Nitinol Tube for Medical and Aerospace Applications

MOQ:	1meter
Prijs:	Negotiatable
Standaardverpakking:	doos
Leveringstermijn:	2-30days
Betalingswijze:	T/T, Western Union
Toeleveringskapaciteit:	20000 stuks per week

Detailinformatie

Productomschrijving

Detailinformatie

Plaats van herkomst

Jiangsu, China

Merknaam

niktech

Certificering

ISO 9001:2008

Modelnummer

nitinol

MOQ:

1meter

Doorlooptijd:

7-20 dagen

Capaciteit:

500000 pcs per maand

Verpakking:

Neutrale verpakking

Oppervlak:

Helder oppervlak

Serie:

Niti-legering

Sollicitatie:

toepassing voor medisch gebruik

vormgeheugen:

met een vermogen van niet meer dan 10 kW

Min. bestelaantal:

1meter

Prijs:

Negotiatable

Verpakking Details:

doos

Levertijd:

2-30days

Betalingscondities:

T/T, Western Union

Levering vermogen:

20000 stuks per week

Markeren

Fatigue Resistant Nitinol Tube

Biocompatible Nickel-Titanium Tubing

Ultra-Thin Wall Shape Memory Alloy Tube

Productomschrijving

Nitinol Tube Fatigue Resistant Shape Memory Nickel-Titanium Tubing for Aerospace Thermal Actuator & Orthopedic Implant Hardware

1.Product Description

2.Full Calibrated Parameter Table

Test Category	Standard Spec Value	Supplementary Industry Remarks
Chemical Composition (wt%)	Ni: 54.5–57.0, Ti: Balance; C ≤0.005, Fe ≤0.025, O+N ≤0.05, H ≤0.002, Co/Cu/Cr ≤0.005	VIM-VAR medical clean melt grade
Ultimate Tensile Strength	≥1070 MPa (155 ksi)	Annealed delivery state
Minimum Fracture Elongation	≥10%	Room temperature tensile testing
Max Permanent Set after 6% Strain	≤0.3%	Critical for long-term implant stability
Recoverable Superelastic Strain	6–8%	Room-temperature superelastic variant
Austenite Finish Temp (Af)	-10℃ ~ +15℃	Custom heat treatment for tailored transformation
Alloy Density	6.5 g/cm³	Core physical density of NiTi alloy
Melting Temperature	1310 ℃	High thermal stability for aerospace use
Standard Outer Diameter Range	0.15mm – 12mm	Micro hypotube to structural tubing
Standard Wall Thickness	0.02mm – 1.0mm	Tolerance ±0.005mm for precision machining
Mandatory Executive Standards	ASTM F2063, ISO 10993, ISO 13485	Biomedical & aerospace global regulatory benchmarks
Available Surface Finishes	Electropolished, Passivated, Bright Drawn	Low-friction biocompatible surfaces

3. Advantage

Burr-free seamless inner lumen design cuts flow resistance for smooth contrast and instrument delivery in narrow neurovascular channels
Tissue-matching elastic modulus reduces vessel injury risks during repeated device navigation inside fragile human microvasculature
Ultra-low impurity vacuum melting technology extends cyclic fatigue lifespan for permanent micro implant structures
Custom Af temperature calibration enables self-expansion matching human physiological temperature for interventional stent deployment
Micro precision dimensional control fits cleanroom laser cutting, shaping and electropolishing post-processing workflows
Passivated & electropolished dual surface treatment inhibits nickel ion release and microbial adhesion inside bodily fluid environments