Performance and application of Gr5ELI high-precision medical Gr23 titanium rod
Oct 23, 2025
GNEE can provide the form
Products Description
The requirements for implant materials can be divided into three aspects: biocompatibility between the material and the human body, corrosion resistance of the material in the human body environment, and mechanical properties of the material.
As a long-term implant material, there are seven specific requirements:
1. Corrosion resistance
2. Biocompatibility
3. Excellent mechanical and fatigue properties
4. Toughness
5. Low elastic modulus
6. Good wear resistance in the assembly
7. Satisfactory price.
Medical titanium alloys are classified into the following categories:
1. Industrially pure titanium
2. Ti-6Al-4V and Ti-6Al-4VELi alloys
3. Ti-6Al-7Nb alloy
4. New β-type alloys
5. Ti-Ni alloys
Performance and Applications
Titanium rod specifically designed for surgical implants and medical devices
Gr23 Titanium Rod Specifications: φ4-120mm
Tolerance: 0.03mm
Chemical Composition of GR23: N ≤ 0.03, C ≤ 0.08, H ≤ 0.0125, Fe ≤ 0.25, O ≤ 0.13, 5.5 ≤ Al ≤ 6.5, 3.5 ≤ V ≤ 4.5
Application: Clinical medicine, surgical implants, medical device manufacturing
Titanium and titanium alloys are widely used in clinical applications to manufacture artificial joints, bone plates, and screws for bone and joint injuries caused by trauma or tumors. They are also used in hip joints (including the femoral head), knee joints, elbow joints, metacarpophalangeal joints, interphalangeal joints, mandibles, artificial vertebrae (spinal orthoses), pacemaker housings, artificial hearts (heart valves), dental implants, titanium-nickel orthodontic appliances, and titanium mesh for skull reshaping.
Products provided by GNEE
| Product Form | Standard Grades | Standard Specifications (ASTM/ASME) | Common Dimensions | Common States |
|---|---|---|---|---|
| Titanium Pipe & Tube | ||||
| Seamless Pipe | Gr. 1, Gr. 2, Gr. 3, Gr. 7, Gr. 9, Gr. 12, Gr. 16, Gr. 17 | ASTM B861, ASME SB861 | OD: 6 mm - 114 mm (1/4" - 4") Wall Thickness: 0.5 mm - 8.0 mm Length: up to 15 m |
Annealed |
| Welded Tube | Gr. 1, Gr. 2, Gr. 9, Gr. 12 | ASTM B862, ASME SB862 | OD: 3 mm - 100 mm Wall Thickness: 0.3 mm - 3.0 mm Length: up to 15 m |
Annealed, Welded & Cold-Drawn |
| Titanium Bar & Rod | ||||
| Bar (Round, Hex, Square) | Gr. 1, Gr. 2, Gr. 3, Gr. 4, Gr. 5 (Ti-6Al-4V), Gr. 7, Gr. 9, Gr. 12, Gr. 16, Gr. 17, Gr. 23 (Ti-6Al-4V ELI) | ASTM B348, ASME SB348 | Diameter / Width: 5 mm - 300 mm Length: 3 m, 4 m, or cut to length |
Hot Rolled, Cold Drawn, Annealed, Forged |
| Wire & Rod | Gr. 1, Gr. 2, Gr. 4, Gr. 5 | ASTM B348, ASTM F67, ASTM F136 | Diameter: 0.5 mm - 10 mm (Wire) Diameter: 10 mm - 25 mm (Rod) Coil Weight: Custom |
Annealed, Cold Worked |
| Titanium Plate & Sheet | ||||
| Plate | Gr. 1, Gr. 2, Gr. 3, Gr. 4, Gr. 5 (Ti-6Al-4V), Gr. 7, Gr. 9, Gr. 12, Gr. 16, Gr. 17, Gr. 23 (Ti-6Al-4V ELI) | ASTM B265, ASME SB265 | Thickness: 4.76 mm (3/16") - 100 mm Width: 600 mm - 2000 mm Length: up to 6000 mm |
Hot Rolled, Annealed, Mill Annealed |
| Sheet | Gr. 1, Gr. 2, Gr. 3, Gr. 4, Gr. 5, Gr. 7, Gr. 9, Gr. 12 | ASTM B265, ASME SB265 | Thickness: 0.1 mm - 4.75 mm Width: 600 mm - 1500 mm Length: up to 3000 mm |
Cold Rolled, Annealed |
| Titanium Foil | ||||
| Foil / Strip | Gr. 1, Gr. 2 | ASTM B265 | Thickness: 0.025 mm - 0.1 mm Width: 50 mm - 500 mm Coil / Cut Length |
Cold Rolled, Annealed |
