Design Background: Gr9 was developed specifically for tubing applications because Gr5 (Ti-6Al-4V) lacks good cold forming characteristics. Gr9 is sometimes referred to as "half 6-4" due to having approximately half the aluminum and vanadium content of Gr5
Grade 9 Titanium (Ti-3Al-2.5V / UNS R56320) is a near-alpha titanium alloy that offers an excellent balance of strength, formability, and corrosion resistance. It is often described as a "cold-formable" alternative to Grade 5 (Ti-6Al-4V) with properties similar to Grade 2 but with higher strength.
Gr9 Titanium (Ti-3Al-2.5V / UNS R56320) is a near-alpha titanium alloy specifically developed as a tubing alloy. It offers an excellent balance of strength, formability, and corrosion resistance, making it one of the most widely used titanium grades for pipe and tube applications.
Two kinds of Gr9 titanium pipe shipped to UK cusotomer today.Size as below:
12*0.9*1000MM
25*1.2*2100MM
FAQ
Q: Is Gr9 titanium pipe suitable for hydraulic systems in UK aerospace applications?
A: Yes, Gr9 is widely used for aerospace hydraulic tubing (AMS 4944) and offers excellent fatigue resistance.
Q: What is the difference between Gr9 seamless and welded pipe?
A: Seamless pipe has no weld seam, offering higher pressure ratings and better reliability for critical applications. Welded pipe is more cost-effective for larger diameters and non-critical applications.
Q: Does Gr9 titanium pipe meet NORSOK standards?
A: Yes, Gr9 can be supplied with NORSOK M650 certification for oil & gas applications .
Q: What is the typical delivery time to the UK?
A: Sea freight from Asia to UK typically takes 30-45 days. Air freight is available for urgent orders (3-7 days).
Q: Can Gr9 titanium pipe be used at high temperatures?
A: Gr9 maintains good properties up to approximately 350°C (660°F). For higher temperatures, consider Grade 2 or other alloys.




