TA18 Grade9 Ti-3Al-2.5V Titanium Bar
ChinalcoMetal supplies Grade 9 (Ti-3Al-2.5V) titanium bar for industrial, aerospace, marine, and chemical applications requiring an excellent balance of strength, formability, corrosion resistance, and weldability. As one of the most versatile alpha-beta titanium alloys, Grade 9 titanium is widely used where lightweight performance and reliable mechanical properties are critical.
Our titanium bars are produced from qualified sponge and billets, processed through controlled forging or rolling, and strictly inspected to meet international standards. We provide custom sizes, tight tolerances, and stable lead times for both small-batch and project-based orders.
What is grade 9 (Ti-3Al-2.5V) titanium bar?
Grade 9 titanium (Ti-3Al-2.5V) is an alpha-beta titanium alloy containing approximately 3% aluminum and 2.5% vanadium. It offers higher strength than commercially pure titanium while maintaining superior cold formability compared to Grade 5 (Ti-6Al-4V).
Compared with higher-alloyed titanium grades, Grade 9 titanium bar is easier to fabricate, bend, and weld, making it a preferred choice for structural and pressure-related components that require both performance and manufacturability
Grade 9 titanium alloy chemical composition
Element | Weight % |
Ti | Balance |
Al | 2.5~3.5 |
V | 2.0~3.0 |
C | 0.08 |
Fe | 0.25 |
N | 0.03 |
O | 0.15 |
H | 0.015 |

TA18 grade 9 Ti-3Al-2.5V mechanical properties
Material | Tensile Strength, min | Yield Strength (0.2% Offset) min or range | Elongation in 4D, min % | Reduction of Area, min % | ||
Titanium Alloy Grade 9 Ti-3Al-2.5V | ksi | MPa | ksi | MPa | 15 | 25 |
90 | 620 | 70 | 483 | |||
Standards & Specifications
Our Grade 9 titanium bars are manufactured and inspected according to internationally recognized standards, including:
AMS 4945 – Ti-3Al-2.5V Titanium Bar
ASTM specifications (upon request)
Custom chemical and mechanical requirements available
Diameter range: 7mm---230mm
Mill test certificates (MTC) are provided with each shipment to ensure full material traceability.
Manufacturing & Quality Control
To ensure consistent quality, our titanium bars undergo strict production and inspection procedures:
Vacuum melting or equivalent certified melting routes
Hot forging or rolling for uniform microstructure
Precision straightening and surface finishing
Chemical composition analysis
Mechanical testing
Ultrasonic testing (UT) available upon request
These controls ensure our titanium bar stock meets demanding industrial and aerospace requirements.
Applications of Grade 9 Titanium Bar
Thanks to its excellent strength-to-weight ratio and corrosion resistance, Grade 9 titanium bar is widely used in:
Aerospace structural components
Marine and offshore equipment
Chemical processing systems
Heat exchangers and pressure components
High-performance industrial machinery
Its versatility makes it a cost-effective alternative to higher-alloy titanium grades in many applications.



