ASTM F67 Unalloyed Titanium Bar for Surgical Implant
- Grade 1, Grade 2, Grade 3, Grade 4
- Biocompatibility
- Corrosion Resistance
- Lightweight
- Range of Strength Options
ASTM F67 Unalloyed Titanium for Surgical Implant Applications
Golden Sunbird Metals supplies high-quality ASTM F67 unalloyed titanium bars for surgical implant applications, engineered for outstanding performance in the medical industry. Known for its excellent biocompatibility, superior corrosion resistance, low density, and reliable mechanical properties, ASTM F67 titanium is widely used in orthopedic, dental, and trauma implant applications where long-term stability and patient safety are essential. As a pure titanium grade designed for implant use, it offers a strong balance of purity, strength, and compatibility with human tissue, making it a trusted material for critical healthcare components. At Golden Sunbird Metals, we focus on consistent quality, precise composition control, and dependable processing to meet the strict standards of implant manufacturers and medical device suppliers. Whether for production, research, or specialized fabrication, our ASTM F67 unalloyed titanium bars provide a dependable material solution for advanced surgical implant development.
Grade: UNS R50250, UNS R50400, UNS R50550, UNS R50700
Chemical Composition (wt.%) of ASTM F67 Unalloyed Titanium Bar for Surgical Implant
| Element | Grade 1
(UNS R50250) |
Grade 2
(UNS R50400) |
Grade 3
(UNS R50550) |
Grade 4
(UNS R50700) |
| Nitrogen (max, %) | 0.03 | 0.03 | 0.05 | 0.05 |
| Carbon (max, %) | 0.08 | 0.08 | 0.08 | 0.08 |
| Hydrogen (max, %) | 0.015 | 0.015 | 0.015 | 0.015 |
| Iron (max, %) | 0.2 | 0.3 | 0.3 | 0.5 |
| Oxygen (max, %) | 0.18 | 0.25 | 0.35 | 0.4 |
| Titanium (balance) | Balance | Balance | Balance | Balance |
Mechanical Properties for Annealed ASTM F67 Unalloyed Titanium Bar, Billet, Forgings, and Other Forms
| Grade | Tensile Strength
(min, ksi/MPa) |
Yield Strength
0.2% Offset (min, ksi/MPa) |
Elongation
in 4D (min, %) |
Reduction of Area
(min, %) |
| 1 | 35 / 240 | 25 / 170 | 24 | 30 |
| 2 | 50 / 345 | 40 / 275 | 20 | 30 |
| 3 | 65 / 450 | 55 / 380 | 18 | 30 |
| 4 | 80 / 550 | 70 / 483 | 15 | 25 |
Mechanical Composition for Annealed ASTM F67 Unalloyed Titanium Sheet, Strip, and Plate
| Grade | Tensile Strength
(min, ksi/MPa) |
Yield Strength
0.2% Offset (min/max, ksi/MPa) |
Elongation
in 2 in. or 50mm (min, %) |
Bend Test
Mandrel Diameter |
| 1 | 35 / 240 | 25 / 170 – 45 / 310 | 24 | 3T/4T |
| 2 | 50 / 345 | 40 / 275 – 65 / 450 | 20 | 4T/5T |
| 3 | 65 / 450 | 55 / 380 – 80 / 550 | 18 | 4T/5T |
| 4 | 80 / 550 | 70 / 483 – 95 / 655 | 15 | 5T/6T |
Mechanical Composition for Annealed ASTM F67 Unalloyed Titanium Wire
| Diameter Range | Grade | Ultimate Tensile Strength
(min, ksi/MPa) |
Yield Strength
(0.2% offset, min, ksi/MPa) |
Elongation
(min, %) |
Reduction in Area
(min, %) |
| 0.13-6mm | 1-4 | Varies by Grade (35-80 ksi / 240-550 MPa) | Varies by Grade (25-70 ksi / 170-483 MPa) | Varies by Grade and Diameter | Varies by Grade |
Features
- ASTM F67 unalloyed titanium bar for surgical implant applications, available in Grade 1, Grade 2, Grade 3, and Grade 4.
- Excellent biocompatibility, making it suitable for long-term contact with the human body.
- Strong corrosion resistance in the physiological environment, supporting long service life in implant applications.
- Lightweight with a density of 4.51 g/cm³, helping improve patient comfort and reduce overall implant weight.
- Multiple strength options across grades, allowing users to choose the right balance of formability and load-bearing performance.
- Good ductility and formability, making it suitable for bar, wire, sheet, strip, plate, and forging processing.
- Multiple surface finishes and inspection certificates available, including EN 10204 Type 3.1 and Type 3.2.
Technical Specifications
| Specification | Value |
| Standard | ASTM F67 Unalloyed Titanium Bar for Surgical Implant Applications (UNS R50250, UNS R50400, UNS R50550, UNS R50700) |
| Grade | Grade 1, Grade 2, Grade 3, Grade 4 |
| Condition | Hot-worked, Cold-worked, Forged, Annealed, or Stress-relieved |
| Type | Alloy Strip, Sheet, Plate, Bar, Forging Bar, Wire, etc |
| Dimension | Strip—Any product 0.188 in. (4.76 mm) and under in thickness and less than 24 in. (610 mm) wide. |
| Sheet—Any product 0.188 in. (4.76 mm) and under in thickness and 24 in. (610 mm) or more in width. | |
| Plate—Any product 0.188 in. (4.76 mm) thick and over and 10 in. (254 mm) wide and over, with widths greater than five times thickness. Plate up to 4 in. (102 mm), thick inclusive is covered by this specification. | |
| Bar—Rounds, flats, or other shapes from 0.188 in.(4.76 mm) to 4 in. (102 mm) in diameter or thickness. (Other sizes and shapes by special order.) | |
| Wire—Rounds, flats or other shapes less than 0.188 in. (4.76 mm) in diameter or thickness. | |
| Density | 4.51g/cm³ |
| Surface Finish | Descaled or pickled, abrasive blasted, chemically milled, ground, machined, peeled, polished, or as specified by the purchaser. |
| Inspection Certificate | EN 10204 Type 3.1 (Mill Test Certificate), EN 10204 Type 3.2 (Witness Testing or 3rd Party Inspection) |
| Tests | Chemical Composition, Mechanical Properties |
Applications
- Orthopedic implants such as suture anchors, ligament repair devices, tendon repair devices, and small bone screws. Grade 4 is suitable where higher strength is needed.
- Dental implants and related restorative components.
- Cardiovascular device parts, including pacemaker components and other cardiac device components.
- Neurosurgical implants such as hydrocephalus shunts and related neurological device parts.
- Custom precision medical components made from bar, wire, sheet, or plate stock.
