Titanium Medical Rod ASTM F136 Bar ISO13485 Sternal Sutures Artificial Joint
Description
Titanium Medical Rod ASTM F136 is a precision-engineered titanium alloy bar used in medical implants and surgical instruments. It offers an exceptional combination of high strength, biocompatibility, and corrosion resistance, making it ideal for orthopedic and surgical applications.
Manufactured in compliance with ASTM F136, ASTM B348, and ISO 13485 standards, this titanium rod (commonly Ti-6Al-4V ELI / Grade 23) ensures excellent mechanical performance and compatibility with the human body.
Typical applications include spinal fusion devices, orthopedic screws, plates, bone nails, and joint replacement components.
Key Features
Manufactured according to ASTM F136 / ISO 13485 standards
Excellent biocompatibility and corrosion resistance
High strength-to-weight ratio
Non-toxic and non-allergenic
Available in a wide range of diameters (3–16 mm and above)
Precision-machined and polished surface finish
Suitable for implant-grade and surgical instrument manufacturing
Specifications
| Item | Description |
|---|---|
| Material Grades | Gr5 (Ti-6Al-4V), Gr5 ELI / Gr23 (Ti-6Al-4V ELI), Gr2 |
| Standards | ASTM F136, ASTM F67, ASTM B348, ISO 13485 |
| Diameter Range | 3 mm – 16 mm (customizable up to 600 mm) |
| Length | 1000 mm – 6000 mm |
| Surface Finish | Polished, Bright, or Ground |
| Tolerance | H6–H9 |
| Technique | Forged and Rolled |
| Stock Availability | Ø5–600 mm (ready stock) |
Physical Properties
| Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
|---|---|---|---|
| Gr1 | 240 | 170 | 24 |
| Gr2 | 345 | 275 | 20 |
| Gr4 | 550 | 483 | 15 |
| Gr5 | 895 | 828 | 10 |
| Gr7 | 400 | 275 | 18 |
| Gr9 | 620 | 483 | 15 |
| Gr12 | 483 | 348 | 18 |
| Gr23 (ELI) | 793 | 759 | 10 |
Chemical Composition (wt%)
| Grade | Fe max | O max | N max | C max | H max | Pd max | Al | V | Others |
|---|---|---|---|---|---|---|---|---|---|
| Gr1 | 0.20 | 0.18 | 0.03 | 0.08 | 0.015 | — | — | — | Ti Balance |
| Gr2 | 0.30 | 0.25 | 0.03 | 0.08 | 0.015 | — | — | — | Ti Balance |
| Gr4 | 0.50 | 0.40 | 0.05 | 0.08 | 0.015 | — | — | — | Ti Balance |
| Gr5 | 0.40 | 0.20 | 0.05 | 0.08 | 0.015 | — | 5.5–6.7 | 3.5–4.5 | Ti Balance |
| Gr7 | 0.30 | 0.25 | 0.03 | 0.08 | 0.015 | 0.12–0.25 | — | — | Ti Balance |
| Gr9 | 0.25 | 0.15 | 0.03 | 0.08 | 0.015 | — | 2.5–3.5 | 2.0–3.0 | Ti Balance |
| Gr12 | 0.30 | 0.25 | 0.03 | 0.08 | 0.015 | — | 0.6–0.9 | 0.2–0.4 | Ti Balance |
| Gr23 | 0.25 | 0.03 | 0.03 | 0.08 | 0.0125 | — | 5.5–6.5 | 3.5–4.5 | Ti Balance |
Applications
-
Orthopedic Implants: Spinal fixation systems, bone plates, and bone screws
-
Joint Replacement: Hip, knee, and shoulder prosthetics
-
Surgical Instruments: Bone drills, reamers, saws, and chisels
-
Dental Implants and Components
-
Medical Devices: Pacemaker housings, stents, and defibrillator cases
-
External Fixation Devices and Intramedullary Nails
-
Research & Development: Used for testing biocompatibility and mechanical properties
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.