Gr23 Medical Titanium Tube

Gr23 Ti 6Al-4V ELI is a version of TI-6AL-4V with smaller tissue gaps and maximum toughness for seawater and cryogenic environments. This alloy grade is typically used in the annealed condition.Ti-6Al-4V is ideal for use in medical implants.

 

Gr23 Ti6AL4V Eli Medical Titanium Tubing has the following features:
Resistant to corrosion by body fluids

Suitable for different corrosive environments

Resistant to stress corrosion cracking

Good strength and toughness over a wide temperature range

Resistant to corrosion and corrosion fatigue

Effective resistance to chlorine, fluorine, hydrogen chloride and hydrogen fluoride gases

 

High level of gr23 titanium tube production technology

Gr23 Ti6AL4V Eli medical titanium tubing is extremely durable with high strength and elasticity properties, good human biocompatibility and corrosion resistance.Gr23 Ti6AL4V Eli has a high affinity for the human body and has no side effects in contact with it.

We use high quality raw materials to ensure the quality of Ti-6AL-4V Eli Titanium Tubing.

 

Chemical Composition Comparison

Element	Gr23 (Medical Grade)	Gr5 (Commercial Grade)	Significance
Aluminum	5.50-6.50%	5.50-6.75%	Alpha stabilizer, strength
Vanadium	3.50-4.50%	3.50-4.50%	Beta stabilizer
Oxygen (max)	0.13%	0.20%	Affects ductility and toughness
Iron (max)	0.25%	0.40%	Impurity control
Carbon (max)	0.08%	0.08%	Similar
Nitrogen (max)	0.05%	0.05%	Similar
Hydrogen (max)	0.012%	0.015%	Lower in Gr23
Titanium	Balance	Balance

 

 

 

Property	Gr23 (Annealed)	Gr5 (Annealed)	Benefit for Implants
Tensile Strength	≥860 MPa	≥895 MPa	Adequate strength with reduced modulus
Yield Strength	≥795 MPa	≥825 MPa	Sufficient for load-bearing
Elongation	≥12%	≥10%	Better formability, less brittle
Reduction of Area	≥25%	≥25%	Good ductility
Fracture Toughness	Higher	Standard	Reduced risk of implant fracture

 

 

Applications of Gr23 Medical Titanium Tubes 

 

Hip Reconstruction

Femoral Stems – Hollow or solid stems for hip replacement

Revision Stems – Modular components for complex cases

Acetabular Components – Shells for cup implants

 

Knee Reconstruction

Femoral Components – Weight-bearing surfaces

Tibial Trays – Base plates for knee implants

Stems and Extensions – For revision knee systems

 

Trauma Fixation

Intramedullary Nails – Femoral, tibial, humeral nails

Interlocking Screws – Fixation elements

External Fixators – Tubular frames for fracture stabilization

 

Spinal Systems

Pedicle Screws – Cannulated designs

Spinal Rods – 5.5mm, 6.0mm, 6.35mm diameters

Cages and Spacers – Interbody fusion devices

 

Large-scale factory production gr23 titanium straight tube

 

Available Surface Conditions

Finish	Ra Range (μm)	Typical Application	Process
Turned	1.6 – 3.2	Non-articulating surfaces	Lathe turning
Ground	0.8 – 1.6	General implant surfaces	Centerless grinding
Polished	0.2 – 0.4	Articulating surfaces	Mechanical polishing
Electropolished	0.1 – 0.2	Highest corrosion resistance	Electrochemical
Bead-Blasted	1.0 – 3.0	Osseointegration surfaces	Media blasting
Micro-arc Oxidized	N/A	Enhanced bone bonding	Plasma electrolytic

 

 

Customer visits

GNEE is located in Anyang City, Henan Province, near the Yellow Sea, with convenient export transportation conditions. Our main products include titanium tubes, titanium rods, titanium foils and so on, which are widely used in automobile industry, home appliance industry, construction industry and so on. Our products are exported to more than 150 countries and regions such as Northeast China, North China, East China, Europe, Middle East, Southeast Asia, Australia and so on. We sincerely welcome friends from all over the world to visit our company and cooperate on the basis of long-term mutual benefit.  

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