AMS 4121, 2014 Cold Finished Aluminum Round Bar at Flight Metals

2014 aluminium bar per AMS 4121 is a strong alloy, perfect for the aerospace industry. This type of material has been used in many modern day applications because it can be easily machined with certain tempers and among some toughest alloys in the aluminum family.  Aluminum 2014-T651 per AMS 4121 is available at an affordable price point making them more cost effective than other alternatives while still providing excellent durability without sacrificing quality or performance.  The 2014 aluminum alloy is an efficient material for making strong and durable components.


AluminumSiFe (max)CuMnMgCr (max)Zn (max)Ti (max)EachTotal

Mechanical Properties:

2014Tensile Strength (KSI)Yield Strength at .2% (KSI)% Elongation in 2 Inches or 4DHardness (Brinell)
T4, T451, T4511624220105
T6, T651, T6511706013135

Also Known As:

AMS 4121, Aluminum 2014 Bar, Cold Finish 2014 Bar, 2014-T651 Flat Bar, 2014-T651 Round Bar, Rectangle, Square

Available Forms:



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.