Technical Information

Titanium Alloy // MIL // Titanium B-3 - MIL-T-9046

Chemical Element % Present
Aluminium (Al) 3.00 - 4.00
Carbon (C) 0.0 - 0.05
Chromium (Cr) 5.50 - 6.50
Iron (Fe) 0.0 - 0.30
Hydrogen (H) 0.0 - 0.02
Molybdenum (Mo) 3.50 - 4.50
Nitrogen (N) 0.0 - 0.03
Oxygen (O) 0.0 - 0.12
Other (Each) 0.0 - 0.10
Others (Total) 0.0 - 0.40
Vanadium (V) 7.50 - 8.50
Zirconium (Zr) 3.50 - 4.50
Yttrium (Y) 0.0 - 0.01
Titanium (Ti) Balance
Mechanical PropertyValue
Proof Stress 825 Max MPa
Tensile Strength 860 Min MPa
Elongation 6 Min %
The Mechanical Properties shown are for the ST Conditions. For the STA condition Minimum Proof 1170 is MPa and Minimum Tensile is 1240 MPa

Titanium Alloy Ti-3Al-8V-4Mo-4Zr / UNS R58640 in sheet, strip and plate is used for high strength structural applications.

Alloy Designations

Titanium B-3 / Ti-3Al-8V-4Mo-4Zr / UNS R58640 is similar to the following specifications:

SAE AMS 4900

SAE AMS 4901

SAE AMS 4902

SAE AMS 4907

SAE AMS 4909

SAE AMS 4910  

SAE AMS 4911

SAE AMS 4911G

SAE AMS 4915

SAE AMS 4916

SAE AMS 4917

SAE AMS 4918

SAE AMS 4919

SAE AMS T 9046

SAE MAM 4911

 

 

 

 

 

 

Supplied Forms

  • Plate
  • Sheet
  • Strip

This Data is indicative only and must not be seen as a substitute for the full specification from which it is drawn. In particular, the mechanical property requirements vary widely with temper, product and product dimensions. The information is based on our present knowledge and is given in good faith. However, no liability will be accepted by the Company is respect of any action taken by any third party in reliance thereon.

As the products detailed may be used for a wide variety of purposes and as the Company has no control over their use; the Company specifically excludes all conditions or warranties expressed or implied by statute or otherwise as to dimensions, properties and/or fitness for any particular purpose.

Any advice given by the Company to any third party is given for that party’s assistance only and without liability on the part of the Company. Any contract between the Company and a customer will be subject to the Company’s Conditions of Sale. The extent of the Company’s liabilities to any customer is clearly set out in those Conditions; a copy of which is available on request.

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