Alloy Designation :
Ti-3Al-2.5V
Alloy Designation :
Ti-3Al-2.5V
UNS Designation :
R56320
Werkstoff Number :
3.7195
Alloying Elements :
Aluminium and Vanadium
Titanium Gr 9 Forged Fittings are produced using the Ti-3Al-2.5V alloy, a titanium-based composition that includes roughly 3% aluminum and 2.5% vanadium, offering a balance of enhanced strength and corrosion resistance. This grade offers a unique blend of moderate strength, superior corrosion resistance, and excellent weldability, positioning it between commercially pure titanium grades and the higher-strength Titanium Gr 5. These fittings are forged under controlled temperatures to refine the grain structure, resulting in improved fatigue strength, dimensional precision, and mechanical consistency. With a tensile strength ranging from 620 to 690 MPa and a density of about 4.48 g/cm³, Titanium Gr 9 provides an outstanding strength-to-weight ratio, making it a reliable choice for high-performance piping systems that require both structural integrity and corrosion protection.
Forged fittings made from Titanium Gr 9 are available in a wide variety of configurations including elbows, tees, reducers, couplings, crosses, bushings, plugs, and unions. These components are designed to provide leak-proof connections in high-pressure systems and maintain their integrity across a wide range of operating temperatures. Titanium Gr 9 maintains high oxidation resistance at temperatures up to 315°C, and its thermal stability, along with excellent resistance to chlorides and saline environments, makes it ideal for semi-aggressive fluid handling applications. Engineered to meet global specifications, these fittings adhere to recognized international standards like ASTM B381 and ASME SB381, making them suitable for diverse industrial applications worldwide.
The alloy’s intermediate strength level also contributes to easier machinability and enhanced formability when compared to higher alloyed titanium grades. This makes Titanium Gr 9 Forged Fittings a cost-effective solution for applications that need greater mechanical performance than commercially pure titanium, but without the fabrication complexity of more advanced alloys. With its non-magnetic nature, low modulus of elasticity, and exceptional resistance to corrosion fatigue, Titanium Gr 9 provides an optimal material foundation for demanding industrial installations.
Applications
Titanium Grade 9 Forged Fittings are utilized in a broad array of applications where performance, corrosion resistance, and ease of fabrication are vital. In the aerospace sector, these fittings are commonly used in hydraulic and fuel line systems where weight savings and resistance to both stress and environmental degradation are crucial. Their moderate strength and formability make them ideal for thin-wall piping and tubing systems in aircraft, offering fuel efficiency without compromising on safety or durability. They also play a vital role in spacecraft fluid handling systems, where material reliability in varying pressure and temperature conditions is essential.
In marine environments, Titanium Gr 9 demonstrates exceptional resistance to seawater and chloride-induced corrosion. As a result, these forged fittings are well-suited for use in desalination plants, ballast water treatment systems, underwater piping, and shipboard HVAC networks. The combination of lightweight construction and marine-grade durability allows for simplified installation and long-term operational reliability in offshore platforms and coastal infrastructure. Within chemical processing facilities, Titanium Gr 9 is used in systems that handle mildly aggressive acids, alkalis, and chlorinated compounds. These fittings perform well in intermediate temperature and pressure conditions, providing consistent flow performance while minimizing maintenance requirements.
The power generation industry, especially in thermal and renewable energy plants, incorporates Titanium Gr 9 fittings in steam lines, condenser systems, and turbine enclosures due to their thermal stability and corrosion resistance. Their ability to endure high-cycle fatigue makes them particularly suitable for rotating machinery and high-vibration environments. Furthermore, their use in food and pharmaceutical processing lines is growing due to their biocompatibility and resistance to contamination. In these hygienic systems, forged fittings made from Gr 9 Titanium forged fittings ensure the integrity of product flow while withstanding repeated cleaning and sterilization cycles.
Industry Use and Global Supply
Titanium Gr 9 Forged Fittings have carved out a critical role across multiple sectors that demand long-lasting, corrosion-resistant, and lightweight piping solutions. In aviation and defense, these components contribute to mission-critical systems requiring dependable performance under dynamic conditions. Their balance of formability and strength is advantageous in producing complex assemblies where safety and precision cannot be compromised. The automotive and motorsport industries also benefit from Titanium Gr 9’s properties, using these fittings in fuel delivery, cooling, and exhaust systems where reducing weight without sacrificing strength is a competitive advantage.
In the medical and life sciences sector, Titanium Gr 9 is utilized for sterile process equipment and biopharmaceutical systems that require non-reactive materials capable of maintaining purity. Its compatibility with cleanroom environments and resistance to both organic and inorganic compounds make it ideal for laboratories and formulation areas. Electronics and semiconductor manufacturing facilities also employ Titanium Gr 9 fittings in ultra-pure water and chemical delivery systems, where material leaching and contamination must be minimized to meet stringent quality standards.
We proudly serve major industrial regions including India, the United Arab Emirates (UAE), the Kingdom of Saudi Arabia (KSA), Kuwait, Qatar, the Sultanate of Oman, Iran, and Iraq, offering prompt delivery and full compliance with both regional regulations and international quality benchmarks. With a robust supply chain and expert technical support, we provide end-to-end solutions tailored to the operational needs of clients across aerospace, marine, energy, medical, and high-tech industries. Titanium Gr 9 Forged Fittings continue to prove their value as a dependable choice for critical fluid handling systems, combining durability, precision, and long-term cost efficiency in a wide range of applications worldwide.
| STANDARD | UNS | WNR. |
|---|---|---|
| Titanium Gr 9 | R56320 | 3.7195 |
Socket-Weld Elbow GR 9 Connection
Grade 9 socket-weld elbows redirect piping through a compact joint, supporting secure directional changes where strength and efficient routing are needed.
Forged Tee Branch GR 9
Grade 9 forged tee branches divide or combine flow, creating a reliable branch connection for compact process piping layouts.
Cross-Type Forged Connector
A Grade 9 cross-type forged connector joins four pipe paths at one junction, enabling multi-directional flow in compact piping systems.
Full Coupling GR 9 Connector
A Grade 9 full coupling connector joins two pipe ends, providing a compact solution for extending or assembling continuous piping runs.
GR 9 Half Coupling Connector
A Grade 9 half coupling connects pipework to a branch, valve, or equipment port, creating a compact transition within the piping system.
Forged Grade 9 Pipe End Cap
A Grade 9 forged pipe end cap closes an open line, helping isolate piping and protect unused ends during operation or maintenance.
Forged Union Connection
A Grade 9 forged union provides a detachable pipe connection, simplifying installation, inspection, servicing, and component replacement.
Bushing Connector
A Grade 9 bushing connector adapts different connection sizes, enabling a compact transition between piping components with varied diameters.
Forged GR Pipe 9 Nipple
A Grade 9 forged pipe nipple provides a short connection between pipes, valves, fittings, or equipment where compact installation is required.
Alloy Designation :
Ti-3Al-2.5V
UNS Designation :
R56320
Werkstoff Number :
3.7195
Alloying Elements :
Aluminium and Vanadium
Weight Advantage :
Lightweight compared with many conventional engineering alloys
Mechanical Profile :
Higher strength than commercially pure titanium grades
Forming Characteristic :
Good balance of strength, ductility and formability
Typical Applications :
Aerospace tubing, chemical processing and lightweight pressure systems
Chemical Composition of Titanium Gr 9 Forged Fittings
| Al | Ti | V |
|---|---|---|
| max | max | max |
| 3 | 95 | 2.5 |
Mechanical Properties Of Titanium Grade 9 Forged Fittings
| Element | Hardness Brinell | Hardness Knoop | Hardness Rockwell | Tensile Strength | Yield Strength |
|---|---|---|---|---|---|
| Titanium Gr. 9 | 256 | 278 | 24 | 620 Psi | 500 MPa |
Physical Properties of Titanium Gr 9 Forged Fittings
| Physical Properties | Metric | English |
|---|---|---|
| Density | 4.48 g/cc | 0.162 lb/in³ |
Our Titanium Gr 9 Forged Fittings are used in a wide range of applications and various industries. Below are a few of them:
Application Industries
Aerospace Industry
Food Processing Industry
Pulp & Paper Indusry
Energy Industry
Pharmaceuticals Industry
Power Plant Industry
Chemical Industry
Oil and Gas Industry
Get clear answers to common queries about our steel products, services, and delivery processes.
Ti-3Al-2.5V, commonly called Grade 9, offers a balance between the corrosion resistance and formability of commercially pure titanium and the higher strength of Grade 5. This makes it useful where strength and manufacturability must be balanced.
The designation refers to the alloy's nominal composition: approximately 3% aluminum and 2.5% vanadium, with titanium forming the balance. ASTM identifies the forging grade as F-9 / UNS R56320.
Yes. Grade 9 generally provides higher mechanical strength than commercially pure titanium grades while retaining good fabricability. ASTM specifically discusses the mechanical-property advantages of Ti-3Al-2.5V compared with Grades 1, 2, and 3.
Grade 9 can be attractive when an application needs a combination of moderate-to-high strength, lower weight, formability, and weldability rather than the higher strength of Ti-6Al-4V. It is often described as more formable than Grade 5.
The alloy has strong corrosion resistance in seawater, including resistance to several forms of corrosion such as pitting, crevice, and erosion corrosion. Actual suitability should still be assessed against temperature, chemistry, velocity, and other service conditions.
ASTM B381 includes Grade F-9, UNS R56320, defined as a titanium alloy containing approximately 3% aluminum and 2.5% vanadium. The specification also addresses requirements such as chemical composition and mechanical properties for covered forgings.
Yes. Grade 9 is recognized for good formability and weldability. Its processing characteristics are one reason it is used for applications requiring shaped or fabricated titanium components. Appropriate procedures and contamination control remain essential during titanium welding.
Applications include aerospace hydraulic systems, corrosion-resistant piping and vessels, marine service, and lightweight engineering products. The alloy's strength-to-density ratio and fabricability make it particularly useful for weight-sensitive designs.
Request documentation showing UNS R56320, ASTM B381 compliance, chemical composition, heat or batch identification, mechanical test results, dimensional inspection, and any specified nondestructive testing. ASTM B381 allows purchaser-specified examinations such as ultrasonic, X-ray, or surface inspection where required.
Provide the fitting configuration, nominal size, connection type, applicable material and dimensional standards, quantity, pressure or service requirements, inspection level, certification requirements, and delivery conditions. These details allow the supplier to match the component with the intended piping design.