AMS 6931, Titanium 6Al-4V Annealed Round and Rectangle Bar at Flight Metals

Titanium is a lightweight, strong metal that can be alloyed to produce different properties. Flight Metals sells titanium in annealed condition per AMS 6931 ready for machining or heat treatment depending on your needs!  We also offer material made specifically with the AMS 6931 standard in mind so you know exactly what kind of performance characteristics are expected from this specific grade.  Flight Metals supplies Titanium bars per AMS 6931.   Not only do we have an extensive range in stock but our quality and customer service will impress even those toughest customers!  Titanium 6-4 annealed per AMS 6931 is available in round, rectangle, and square bar.


Titanium AluminumVanadiumIron (max)Oxygen (max)Nitrogen (max)Hydrogen (max)YttriumOther Elements (Total)
Balance5.5 – 6.75%3.5 – 4.5%0.30%0.20%0.05%0.0125%0.005%0.40%

Mechanical Properties:

Diameter or Least Distance between Parallel SidesTensile Strength (KSI)Yield Strength at .2% (KSI)Elongation in 2 Inches or 4D (L)Reduction of Area % (L)
Up to .500" (incl)1651551020
Over .500" - 1.000" (incl)1601501020
Over 1.000" - 1.500" (incl)1551451020
Over 1.500" - 2.000" (incl)1501401020
Over 2.000" - 3.000" (incl)1401301020

Least Distance Between Parallel Sides (Inches)Width (Inches)Tensile Strength (ksi)Yield Strength at 0.2% Offset (ksi)Elongation in
2 Inches or 4D, %
Reduction of Area %
Up to 0.500" inclUp to 8.000" incl1601501025
Over 0.500" to 1.000" inclOver .5000" to 4.000" incl1551451020
Over 4.000" to 8.000" incl1501401020
Over 1.000" to 1.500" inclOver 1.000" to 4.000" incl1501401020
Over 4.000" to 8.000" incl1451351020
Over 1.500" to 2.000" inclOver 1.500" to 4.000" incl1451351020
Over 4.000" to 8.000" incl1401301020
Over 2.000" to 3.000" inclOver 2.000" to 8.000" incl13512510 [6]20 [10]
Over 3.000" to 4.000" inclOver 3.000" to 8.000" incl1301208 [6]15 [10]

Also Known As:

Titanium 6-4 Annealed, Ti 6-4 STA, Titanium 6Al-4V, Titanium Grade 5, Ti Gr 5, Round, Square, and Rectangle Bar


This Data is for voluntary use only and as such is not to be relied upon in place of the full specification. Information could contain errors that company will not be held responsible.  In particular, mechanical property requirements vary widely with temper, product and product dimensions. All information is based on our present knowledge and is given in good faith. No liability will be accepted by the Company in respect of any action taken by any third party in reliance thereon. Please note the information stated above has no guarantee of accuracy or whether the datasheet is up to date.  The information provided in this datasheet has been drawn from various recognized sources, including AMS and ASTM Standards, recognized industry references (printed & online) and manufacturers’ data. No guarantee is given that the information is from the latest issue of those sources or about the accuracy of those sources.