Ti-6Al-4V ELI Titanium Rod

 

 

TI-6AL-4V ELi Titanium Rod is a high-performance medical-grade alloy (also known as Grade 23 alloy) used in scenarios requiring high strength, light weight, and good biocompatibility. "ELI" (ultra-low clearance) indicates low content of oxygen, nitrogen, carbon and other gap elements, which in turn improves the ductility, fracture toughness and fatigue resistance of the material, making it the preferred material for implanted devices such as orthopedics and dental implants.

 

TI-6AL-4V ELi titanium rod is widely used in orthopedic implant manufacturing due to its lightweight and high strength. Certified by ASTM F136 standards, they are a preferred material for orthopedic implants such as artificial joints and bone screws, as well as dental implants. The ultra-low gap element (ELi) design reduces rejection by the body and offers excellent long-term safety, exhibiting excellent post-implantation performance, good fatigue resistance, tensile strength ≥850MPa, and low density, making it suitable for dynamic load scenarios. This material is non-toxic and non-magnetic, reducing rejection reactions and passing some metal testing tests without harming the human body. Therefore, it is the first choice in the field of orthopedic implants, and dental internal fixation components also utilize this material.

 

Titanium Grade	GR5 ELI,TI6AL4V ELI,GR23
Standard	ASTM F136,ISO 5832-3
Diameter	1-300mm,customizable
Length	50mm-6000mm, we also supply  customization
Tolerance	h6~h13 H10~H13
Surface	Bright,Polished,Machined
Shape	round,square,rectangle

 

 

 Excellent biocompatibility
It meets the ASTM F136 implantation standard, is non-toxic and non-magnetic, and has no rejection reaction after long-term implantation, avoiding the risk of metal ion release.

 

 Excellent strength-to-weight ratio
With a tensile strength exceeding 850 MPa and a density of only 4.4 g/cm³, it significantly reduces the burden on patients while ensuring load-bearing capacity.

 

 Excellent corrosion resistance
Vanadium enhances the antibody's resistance to corrosion by the liquid, ensuring it does not degrade after long-term implantation and adapts to the blood/tissue fluid environment.

 

 Excellent processing performance
It supports complex processes such as 3D printing and precision forging, and can customize the production of high-precision medical implants.

 

 Medical-grade safety certification
It is certified to ELI (surgical implant grade) and is suitable for fields with stringent biocompatibility requirements, such as orthopedics and dentistry.

 

 Stable mechanical properties
It combines high hardness and plasticity, can withstand dynamic loads generated by human movement, and has excellent impact and vibration resistance.

 

 Long-term implantation reliability
The material has stable chemical properties, poses no risk of allergies, and is suitable for permanent implant applications.

 

 Multi-process adaptability
It is compatible with additive manufacturing and traditional machining, meeting the production needs of medical products ranging from standardized to personalized.

 

The advantages of titanium rods determine their applicability in four different fields.
 

Excellent biocompatibility	Screwdrivers, implants, artificial joints, spinal screws and rods, fixation systems, etc.
Ultra-high strength and light weight	Hip and knee prostheses, skull titanium mesh, surgical implant frameworks,etc.
Strong anti-corrosion performance	Long-term implants, such as dental implants and cardiovascular devices.
Excellent processing and forming performance	Minimally invasive surgical instruments (including ultrasonic emulsification needles), 3D printed implants, surgical guides, etc.

 

Q1: How does Ti-6Al-4V ELi differ from Ti-6Al-4V?

A1: The two materials adhere to different standards. Ti-6Al-4V ELi complies with ASTM F136, whereas the other follows industrial standards. Due to its lower interstitial element content (oxygen, nitrogen, carbon), Ti-6Al-4V ELi exhibits superior toughness, higher fracture ductility, and enhanced biocompatibility.
 

 

 

Q2: What material certifications and testing services are available?
 

A2: Our standard testing offerings include:
 

a,Material chemical composition analysis

b,Mechanical properties evaluation

c,Ultrasonic inspection report

d,Third-party testing report (SGS)

e,Crystal phase and macro/micro appearance examination

Q3: What inventory types are typically stocked in your warehouse?

A3: Common diameters in stock include φ4mm, φ6.35mm, φ8mm, φ10mm, φ20mm, φ25mm, with custom cutting available. Standard lengths are 1000mm, 3000mm, or 6000mm. Special specifications require 4-8 weeks for production, depending on order quantity.
 

 

Baoji Mingjie Titanium Materials Technology Co., Ltd. has been deeply involved in the titanium materials field for 15 years, focusing on the research and development and production of high-end titanium products such as titanium plates, titanium rods, titanium wires, and titanium tubes, serving over a thousand customers worldwide. Our company boasts a modern production base of 1,000 square meters, equipped with 15 precision drawing machines, 4 CNC machining centers, and advanced heat treatment equipment, with a monthly production capacity exceeding 5 tons, ensuring efficient and stable supply.

Regarding our main product, titanium plates made of high-end alloys such as Ti-6Al-4V ELi, strictly following the ASTM F136 standard, with extremely low interstitial element content, they possess excellent toughness, high fracture ductility and excellent biocompatibility, and are widely used in medical implants, aerospace and other fields.

 

Titanium rods/wires/tubes: Made with high-purity titanium as the base material, precise dimensions are achieved through a precision drawing process. They have a high surface finish, strong corrosion resistance, and are suitable for harsh environments such as chemical and marine engineering.

Our company has established an independent testing department, equipped with chemical composition analyzers, mechanical property testing machines and other equipment, to achieve full-process quality control from raw materials to finished products.

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