Ti 3AI/2.5V (Titanium Grade 9) alloy is a near alpha, alpha-beta alloy, sometimes referred to as "half-6-4." It offers 20 to 50% higher tensile strength than the commercially pure titanium at room and elevated temperatures. It is much more amenable to cold working than Ti 6AI/4V alloy and can be cold worked 75 to 85% to result in moderately high strength and good ductility. Furthermore, it is weldable as the commercially pure grades and has excellent resistance to torsion and corrosion.Ti 6Al/4V is significantly stronger than commercially pure titanium while having the same stiffness and thermal properties excluding thermal conductivity, which is about 60% lower in Grade 5 Ti than in CP Ti. Amongst its many advantages, it is heat treatable.
Therefore, it is used principally as tubing in aircraft hydraulic systems and as foil in aircraft honeycomb panels. Its applications include aerospace parts, sport equipment, medical and dental implants.
Available Tube Product form
Straight
Seamless
Typical Applications
Architecture
Medical
Marine
Processing & chlorate manufacturing
Dimensional stable anodes
Desalination plants
Industries predominantly using this Grade
Chemical processing
Medical
Aerospace
Automotive
Typical Manufacturing Specifications
AMS 4943, 4944, 4945, 4946
ASTM B338
Also, individual customer specifications.
Technical Data
Mechanical Properties (Room Temperature)
| Property | Annealed Temper | CWSR* Temper |
|---|---|---|
| 0.2% Yield (Rp = 0.2) | 70 ksi (485 MPa) minimum | 105 ksi (725 MPa) minimum |
| Tensile (Rm) | 90 ksi (620 MPa) minimum | 125 ksi (860 MPa) minimum |
| Elongation (2"gl) | 15% minimum | 10% minimum |
*Cold Worked & Stress Relieved
Physical Properties (Room Temperature)
| Specific Heat (0-100°C) | 427 | J/kg/°K |
| Thermal Conductivity | 7.6 | W/m/°K |
| Thermal Expansion | 7.9 | μm/μm/°C |
| Modulus Elasticity | 107 | GPa |
| Electrical Resistivity | 12.6 | Ohm-cm |
| Density | 4.48 | g/cm3 |
Chemical Composition (% by weight)
| Element | Min | Max |
|---|---|---|
| Al | 2.5 | 3.5 |
| C | - | 0.05 |
| Fe | - | 0.3 |
| H | - | 0.015 |
| N | - | 0.02 |
| O | - | 0.12 |
| Ti | Balance | |
| V | 2.0 | 3.0 |
| Y | - | 0.05 |
about us
We are a leading manufacturer and exporter specializing in Titanium and Titanium Alloy products. Our company is dedicated to providing a comprehensive range of high-quality titanium solutions for demanding global industries such as Aerospace, Chemical Processing, Medical, Marine Engineering, Power Generation, and Sports Equipment.
Our core export portfolio encompasses the full spectrum of wrought titanium products, including:
Titanium Tubes & Pipes: From precision Thin-Walled Titanium Tubes for heat exchangers to robust Thick-Walled Titanium Pipes for high-pressure applications.
Titanium Plates & Sheets: Supplied as Titanium Plates for heavy-duty construction and Titanium Sheets / Titanium Foils for precise manufacturing.
Titanium Bars & Rods: We supply Titanium Bars, Titanium Rods, and Titanium Wires in various diameters and finishes.
Titanium Fasteners: A complete range of Titanium Fasteners including bolts, nuts, and studs.
We expertly process all common grades to meet diverse operational requirements, including:
Commercially Pure Titanium: Gr1, Gr2
Titanium Alloys: Gr5 (Ti-6Al-4V), Gr7, Gr9 (Ti-3Al-2.5V), Gr12
Our production and quality assurance strictly adhere to international standards such as ASTM B265, ASTM B337, ASTM B338, ASTM B348, ASME SB-363, and AMS 4902, ensuring superior performance, excellent corrosion resistance, and high strength-to-weight ratio in every product.
Leveraging our advanced manufacturing expertise and stringent quality control, we are your trusted global partner for reliable, high-performance titanium materials.
