Ti Gr 9 / 3.7194
Titanium Alloy ( 3AL/2.5V) Grade 9 is sometimes referred to as half Ti 6/4. It offers higher strengths than the commercially pure alloys , and is easier to form than the Ti 6AL/4V “work horse alloy”. Its main available form is seamless tubing used in the aircraft and leisure industries such as bicycle frames and golf clubs etc . Typically this alloy is supplied in two Conditions Annealed and CWSR ( Cold Worked & Stress Relieved)
Applications
Used in aircraft applications where strength is required but weight is a critical factor. Ti-3Al-2.5V is used in tubular form since it has proven to be much more malleable than Ti-6-4 and has useful properties for applications in hydraulic systems. Ti-3Al-2.5V titanium tubing can be cold worked by standard tube manufacturing processes or supplied in the annealed condition. Other applications include, bicycle and wheel chairs frames.
Material Data Sheet Ti Gr 9
Material No. | 3.7194 |
Alloy | Titanium 3AL- 2.5V |
UNS | UNS R56320 |
Norm/Standard | Titanium 3-2.5 |
Chemical Composition Ti Gr 9
Al | V | Ti | O | C |
% | % | % | % | |
2.5-3.5 | 2.0-3.0 | Rest | 0.15 max | 0.06 max |
Ni | H | Fe | Others | |
% | % | ≤ % | % | |
0.03 max | 0.015 max | 0.25 | 0.04 max |
Special Properties Ti Gr 9
Melting Range < 1700 Deg C
Density 4.48 g/cm³
Elastic Modulus 100 GPa
Shear Modulus 44 GPa
Excellent Resistance to pitting and crevice / erosion corrosion
High Mechanical strengths , superior to the C. P Titanium Grades
Specifications Ti Gr 9
The Hempel stock material fulfills generally following specifications:
ASTM B338 Fully Annealed
ASTM B338 CWSR
AMS 4943/4/5
The material comes with a 3.1 certification.
3.2 certification are available with surcharge.
Mechanical Properties Ti Gr 9
UTS | 0.2 % Yield | Elongation 2" |
MPa | MPa | |
Annealed | 620 | 485 |
CWSR | 861 | 724 |
Delivery program
Tubes / Fittings ISO6708
<DN65
Material Outlet by Hempel
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