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Precision Engineered Cobalt Chromium Tube for Vascular Stents with Fatigue Resistant and MRI Compatible Properties

Name: Precision Engineered Cobalt Chromium Tube for Vascular Stents with Fatigue Resistant and MRI Compatible Properties
Brand: Changzhou DLX Alloy Co., Ltd.
SKU: Cobalt Chromium Tubes
Price: 149.30 USD
Availability: InStock

Brand Name:	DLX
Model Number:	Cobalt Chromium Tubes
MOQ:	15KG
Payment Terms:	,L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability:	300 tons per month

Detail Information

Product Description

Detail Information

Place of Origin:

China JiangSu

Certification:

CE,ROHS

Supply Ability:

300 tons per month

Highlight:

Biocompatible Cobalt Chromium Tubes

Vascular Stents Cobalt Chromium Tubes

Artificial Joints Cobalt Chromium Tubes

Product Description

Precision Cobalt Chromium Tubes For Vascular Stents Artificial Joints Biocompatible Material

In the rapidly evolving medical device industry, precision-engineered cobalt chromium (CoCr) tubes have emerged as a critical material for vascular stents and artificial joints. Renowned for their exceptional strength, corrosion resistance, and biocompatibility, these tubes enable the production of high-performance implants that meet the demanding requirements of modern medicine.

Why Cobalt Chromium? Key Material Advantages

Cobalt chromium alloys (such as ASTM F75, F90, and F562) are widely used in medical applications due to their superior properties:

High Strength & Fatigue Resistance – Essential for vascular stents that must endure cyclic blood flow stresses and load-bearing implants like hip and knee replacements.
Excellent Corrosion Resistance – Ensures long-term stability in the harsh physiological environment.
Biocompatibility – Minimizes immune rejection, making CoCr ideal for permanent implants.
MRI Compatibility – Unlike ferromagnetic materials, CoCr alloys produce minimal interference in imaging scans.
Wear Resistance – Critical for artificial joints to prevent particle-induced osteolysis.

Compared to alternatives like 316L stainless steel or titanium, CoCr alloys offer a superior balance of flexibility, radial strength, and durability, particularly in thin-walled applications.

Primary Medical Applications

Vascular Stents (Coronary & Peripheral)
- CoCr tubes are laser-cut into drug-eluting stents (DES) and bare-metal stents (BMS), providing optimal scaffolding for arteries.
- Their high radial strength prevents vessel recoil, while thin struts improve deliverability in minimally invasive procedures.
Orthopedic Implants (Hip, Knee, Shoulder Replacements)
- Used in femoral stems, knee tibial trays, and spinal implants due to their load-bearing capacity and osseointegration potential.
- Advanced surface treatments (e.g., porous coatings) enhance bone attachment.
Other Medical Devices
- Guidewires & Catheters – Thin-walled CoCr tubes enable precise navigation in interventional procedures.
- Dental Implants & Prosthetics – Used in frameworks for crowns and bridges due to their longevity.

Industry Trends Driving Demand

Rising Cardiovascular & Orthopedic Disorders – Aging populations and increasing cases of atherosclerosis and osteoarthritis boost stent and joint replacement demand.
Shift Toward Minimally Invasive Surgery (MIS) – Thinner, more flexible CoCr tubes enable smaller, more precise devices.
Customization & Additive Manufacturing – 3D-printed CoCr implants allow patient-specific designs with complex geometries.
Stringent Regulatory Standards – Compliance with ISO 13485, ASTM F75/F90, and FDA guidelines ensures safety and performance.

Sterilization Compatibility:	Autoclave, ETO, Gamma, Steam	Elongation:	10-15%
Surface Finish:	Smooth	Tensile Strength:	800-1000 MPa
Thermal Conductivity:	20 W/mK	Density:	8.5 G/cm3
Melting Point:	1300-1400°C

Custom Manufacturing & Precision Engineering

Medical device manufacturers require tight tolerances (±0.001") and specialized processing, including:

Laser cutting & micro-machining for intricate stent patterns.
Electropolishing & passivation to improve surface smoothness and corrosion resistance.
Custom diameters & wall thicknesses tailored to specific applications.

Conclusion

Precision cobalt chromium tubes are indispensable in vascular stent and artificial joint manufacturing, offering unmatched biocompatibility, strength, and longevity. As medical technology advances—driven by minimally invasive techniques, personalized implants, and stricter regulatory standards—CoCr alloys will remain a cornerstone of innovative medical devices.

For OEMs, stent manufacturers, and orthopedic implant developers, sourcing high-quality, precision-engineered CoCr tubes from certified suppliers ensures reliability, compliance, and superior patient outcomes.

FAQ

Q: I have sent the RFQ, when can I expect a reply?

A: We usually quote within 24 hours after we get your inquiry. If you are urgent to get the price, please send the message on trade management or call us directly.

Q: How long is the delivery time?

A: It depends on the order quantity, usually it takes about 20-30 days.

Q: Do you accept OEM/ODM manufacturing?

A: Yes! We do accept OEM/ODM manufacturing. You could give us your samples or drawings.

Q: Can you send me your catalogue?

A: Yes, please contact us. We can share with our catalogue for you by email.

Q: How to control the products quality in your company?

A: With professional quality team, advanced product quality planning, strict implementation, continuous improvement, the quality of our products is well controlled and consistent.

Q: Can you provide detailed technical data and drawing?

A: Yes, we can. Please tell us which product you need and the applications, we will send the detailed technical data and drawing to you for your evaluation and confirm.

Q: How do you handle pre-sales and post-sales?

A: We have a professional business team that will work one-on-one with you to protect your product needs, and if you have any questions, he can answer them for you!

Q: Can I visit your factory before we place an order?

A: Yes, you are welcome to visit our factory. We are very pleased if we have the chance to know more about each other.

Q: Where can I find up-to-date information about the company?

A: You can check our news or blog for information about our company.

Tags:

Cobalt Chromium Tube with 20 W/mK Thermal Conductivity High Melting Point 1300-1400°C and 1.7-2.0 %IACS Electrical Conductivity

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products details

Precision Engineered Cobalt Chromium Tube for Vascular Stents with Fatigue Resistant and MRI Compatible Properties

Precision Engineered Cobalt Chromium Tube for Vascular Stents with Fatigue Resistant and MRI Compatible Properties

Biocompatible Cobalt Chromium Tubes

Vascular Stents Cobalt Chromium Tubes

Artificial Joints Cobalt Chromium Tubes