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Titanium Alloy Grade 9

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Titanium Alloy Grade 9 Description

AMS-T-9046, ASTM B265 Grade 9 titanium alloy contains 3% Aluminium and 2.5% Vanadium (Ti3AL2.5V), less alloying material than the more common Grade 5 (6% Aluminium and 4% Vanadium). Grade 9, alternatively referred to as Ti-3-2.5, offers improved resistance to corrosion and better mechanical strength and is now routinely used in applications as diverse as aircraft hydraulic tubes and high-specification bicycle frames.


Titanium Grade 9 is a type of Medium-strength, non-ageable Ti Alloy offering the highest strength and design allowable under the pressure vessel code, with good weldability and cold fabricability for mildly reducing to mildly oxidizing media.


Titanium Alloy Gr.9 Density:

Physical PropertiesMetric
Density4.48 g/cc

Ti3Al2.5V Mechanical Properties:

Mechanical PropertiesMetric
Hardness, Vickers300
Tensile Strength, Ultimate620 MPa
Tensile Strength, Yield530 MPa
Elongation at Break0.2
Charpy Impact92.0 J

Chemical Composition:

ElementsMetric
Aluminium, Al2.5 – 3.5 %
Carbon, C<= 0.050 %
Hydrogen, H<= 0.015 %
Iron, Fe<= 0.20 %
Nitrogen, N<= 0.030 %
Other, each<= 0.050 %
Other, total<= 0.30 %
Oxygen, O<= 0.15 %
Titanium, Ti92.755 – 95.5 %
Vanadium, V2.0 – 3.0 %

Ti-Grade 9 Forms:
Plate, Sheet, strip, foil: ASTM B265, ASME SB265
Tubing: ASTM B338, ASME SB338
Bar, Rod: ASTM B348
Castings: ASTM B367
Forgings: ASTM B381 Gr9

Grade 9 Applications:
Excellent cold formability, 20-50% higher tensile properties than CP titanium grades. Primarily used in aircraft hydraulic systems. For tubing in aircraft and engine hydraulic systems, Golf clubs and tennis rackets, and Performance bicycles.

Shipping & Delivery

Packing & Shipping

1. Accept the request/customized packing

2. Normally, goods will packed in poly bags, drawstring bags, carrying bags and cartons

3. For the sample, we will use TNT, Fedex, UPS, DHL, etc to ship it,

4. For bulk, it depends on the qty, by air, by train or by sea are all available.

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