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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
Ceny:	Negotiatable
standardowe opakowanie:	skrzynka
Okres dostawy:	2-30 dni
metoda płatności:	T/T, Western Union
Pojemność dostaw:	20000 sztuk tygodniowo

Szczegółowe informacje

Opis produktu

Szczegółowe informacje

Miejsce pochodzenia

Jiangsu, Chiny

Nazwa handlowa

niktech

Orzecznictwo

ISO 9001:2008

Numer modelu

nitinol

1Meter

Czas realizacji:

7-20 dni

Pojemność:

500000 pCS miesięcznie

Uszczelka:

Neutralne opakowanie

Powierzchnia:

Jasna powierzchnia

Szereg:

Stop NITI

Aplikacja:

wniosek o zastosowanie medyczne

pamięć kształtu:

Stop z pamięcią kształtu

Podkreślić:

Fatigue Resistant Nitinol Tube

Biocompatible Nickel-Titanium Tubing

Ultra-Thin Wall Shape Memory Alloy Tube

Opis produktu

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.

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Stop Monelu

Stop Inconelu

Odporność Stopy

Stopy rozszerzające

Stop Incoloy

Stop Hastelloyu

Stop kobaltu

Miękki stop magnetyczny

Czysty nikiel

Stal nierdzewna

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Produkty spawalnicze na bazie niklu

Stop o wysokiej temperaturze

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Stop miedzi i berylu

Pianka niklowa

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

MOQ:	1Meter
Ceny:	Negotiatable
standardowe opakowanie:	skrzynka
Okres dostawy:	2-30 dni
metoda płatności:	T/T, Western Union
Pojemność dostaw:	20000 sztuk tygodniowo

Szczegółowe informacje

Opis produktu

Szczegółowe informacje

Miejsce pochodzenia

Jiangsu, Chiny

Nazwa handlowa

niktech

Orzecznictwo

ISO 9001:2008

Numer modelu

nitinol

MOQ:

1Meter

Czas realizacji:

7-20 dni

Pojemność:

500000 pCS miesięcznie

Uszczelka:

Neutralne opakowanie

Powierzchnia:

Jasna powierzchnia

Szereg:

Stop NITI

Aplikacja:

wniosek o zastosowanie medyczne

pamięć kształtu:

Stop z pamięcią kształtu

Minimalne zamówienie:

1Meter

Cena:

Negotiatable

Szczegóły pakowania:

skrzynka

Czas dostawy:

2-30 dni

Zasady płatności:

T/T, Western Union

Możliwość Supply:

20000 sztuk tygodniowo

Podkreślić

Fatigue Resistant Nitinol Tube

Biocompatible Nickel-Titanium Tubing

Ultra-Thin Wall Shape Memory Alloy Tube

Opis produktu

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