GR9 titanium alloy is an + type titanium alloy, primarily composed of titanium (Ti) as the matrix, with the addition of 3% aluminum (Al) and 2.5% vanadium (V). This carefully formulated composition significantly improves strength and corrosion resistance while maintaining the lightweight properties of titanium alloys. The addition of aluminum enhances the alloy's high-temperature stability, while vanadium improves its machinability.
Titanium Alloy Grade 9
Titanium Grade 9, is sometimes referred to as "half 6-4". It offers 20-50% higher strength than C.P. grades, but is more formable and weldable than Ti-6AI-4V. Titanium Grade 9 combines strength, weldability and formability. The alloy has excellent formability plus higher tensile strength than the strongest unalloyed grade.
|
Chemical Analysis of Titanium Alloy Grade 9 |
||||||||||||
|
O |
N |
C |
H |
V |
||||||||
|
0.15 Max |
0.03 Max |
0.08 Max |
0.015 Max |
0.30 Max |
2.5-3.5 |
2.0-3.0 |
0.4 Max |
|||||
Material: Titanium 3AL-2.5V Grade 9
Execution standard: ASTM B338
Outside diamete: 1.75" / 44.5mm
Wall thickness: .035" / 0.9mm
Length: 19.68" / 500mm
Weight: 10.6oz / 300g
Quantity: 1 Piece




Ti-3-2.5 as a cold-worked and heat treated titanium alloy provides excellent service in aggressive chloride-containing environments. Typical applications are:
Chloride environments such as seawater handling and process systems and hydraulic and process fluid tubes in umbilicals.
Tubing for heat exchangers and coolers on oil platforms, in refineries, chemical industries, process industries and other industries using seawater or chlorinated seawater as coolant.
Tubes and pipes where the process environment contains a high amount of chlorides or sulfides.
Heat exchangers in geothermal exploitation units, systems exposed to geothermal or high-salinity brines, tubing and casing for production.
Tubing for chloride containing bleaching environments.
Tube and pipe for seawater transport, heat exchanger tubing, and pressure vessels for reverse osmosis units.
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.
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.
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.







