ASTM B265 Ti-6Al-4V Eli Gr23 titanium alloy medical implants plates
Oct 22, 2025 ASTM-B265.pdf
GNEE can provide the form
Titanium alloys have revolutionized various industrial sectors due to their exceptional properties, including high strength-to-weight ratio, corrosion resistance, and thermal stability. Among these alloys, ASTM B265 Gr23, also known as Ti-6Al-4V Eli, stands out as a preferred choice for numerous critical applications.
Chemical Composition:
The cornerstone of Ti-6Al-4V Eli's performance lies in its carefully balanced chemical composition. The alloy primarily consists of titanium, with aluminum and vanadium as the key alloying elements. The addition of 6% aluminum and 4% vanadium significantly enhances the alloy's strength and ductility, respectively. Other minor elements may also be present in trace amounts to further fine-tune the alloy's properties.
Mechanical Properties:
Ti-6Al-4V Eli titanium alloy plates exhibit impressive mechanical properties. They possess high tensile strength and yield strength, allowing them to bear significant loads without failing. Additionally, the alloy exhibits good ductility and toughness, ensuring it can deform without fracturing under stress. The corrosion resistance of this alloy is also noteworthy, making it suitable for use in harsh environments.








Heat Treatment Status:
The heat treatment of Ti-6Al-4V Eli titanium alloy plates plays a crucial role in optimizing their properties. Typically, the alloy is heat-treated to relieve internal stresses and achieve a uniform microstructure. This process enhances the alloy's mechanical properties and improves its resistance to fatigue and corrosion. The specific heat treatment parameters, such as temperature and time, are carefully controlled to ensure consistent and reliable results.
Dimensional Range:
GNEE offers Ti-6Al-4V Eli titanium alloy plates in a wide range of dimensions to meet various application requirements. The plates can be produced in thicknesses ranging from fractions of an inch to several inches, with lengths and widths tailored to customer specifications. This flexibility in sizing allows for efficient material utilization and cost-effective manufacturing processes.
Impact Testing:
Impact testing is an essential part of quality control for Ti-6Al-4V Eli titanium alloy plates. This testing involves subjecting the material to sudden, high-energy loads to assess its resistance to fracture under impact conditions. The results of impact testing provide valuable insights into the alloy's toughness and ability to withstand dynamic loads, ensuring its reliability in critical applications.
Primary Applications:
Ti-6Al-4V Eli titanium alloy plates find widespread use in various industries. Their high strength and corrosion resistance make them ideal for aerospace applications, where lightweight yet robust materials are crucial. The alloy is also commonly used in medical implants, such as surgical screws and orthopedic devices, due to its biocompatibility and excellent mechanical properties. Additionally, Ti-6Al-4V Eli is employed in the automotive industry for lightweight components and the chemical processing sector for corrosion-resistant equipment.
Products provided by GNEE
| Main Product | Common Grades (ASTM) | Standard Specifications | Common Surface Treatment |
|---|---|---|---|
| Titanium Tube (Seamless & Welded) |
Gr1, Gr2, Gr3, Gr7, Gr9, Gr12 | OD: 3mm - 150 mm Wall Thickness: 0.5mm - 10 mm Length: Up to 6000 mm (customizable) Standards: ASTM B337, ASTM B338 |
• Polished (Mirror / Satin) • Pickled • Annealed • Sandblasted |
| Titanium Sheet/Plate (Cold Rolled / Hot Rolled) |
Gr1, Gr2, Gr5 (Ti-6Al-4V), Gr7, Gr9, Gr12 | Thickness: 0.1mm - 50 mm Width: 500mm - 1500 mm Length: 1000mm - 3000 mm Standards: ASTM B265 |
• Polished (No.4, BA, Mirror) • Pickled • Annealed • Sandblasted • Brushed |
| Titanium Wire | Gr1, Gr2, Gr5, Gr7 | Diameter: 0.1mm - 6.0 mm Form: Coil, Straight Length Standards: ASTM B863, F67, F136 |
• Annealed & Pickled • Bright (Clean) • Oxidized |
| Titanium Bar/Rod (Round, Hex, Square) |
Gr1, Gr2, Gr5 (Ti-6Al-4V), Gr7, Gr9, Gr12 | Diameter (Round): 3mm - 200 mm Hex/Square Size: 4mm - 100 mm Length: 1000mm - 3000 mm (or cut-to-size) Standards: ASTM B348 |
• Turned / Peeled • Polished (Centerless Ground) • Annealed • Black Oxide |
| Titanium Foil | Gr1, Gr2,Gr5 (Ti-6Al-4V), Gr7, Gr9, Gr12 | Thickness: 0.03mm - 0.1 mm Width: 50mm - 500 mm Standards: ASTM B265 |
• Bright Annealed (BA) • Cold Rolled |
| Titanium CNC Machining Parts | Gr1, Gr2, Gr5 (Ti-6Al-4V), Gr7, Gr9, Gr12 | Capability: Custom components based on customer drawings. Processes: Milling, Turning, Drilling, Tapping, etc. |
• As-Machined • Deburred • Polished / Tumbled • Anodizing (Color, Black) • Sandblasted • Passivation |







