Nickel 718 Aged Bar per AMS 5663

Nickel 718 Solution Treated, and Aged  Bar per AMS 5663 is a specialty at Flight Metals.  This material is known for durability and high strength in extreme temperature conditions including aerospace and commercial turbines, critical rocket components, and oil and gas down hole applications among many others.   AMS 5663 is difficult to machine due to it’s tendency to work harden rapidly but can be machined with conventional production methods..  Inquiry today and we would be glad to assist with your AMS 5663 requirement.


IronNickelChromiumColumbium (Niobium)MolybdenumTitaniumAluminumCobalt (max)Manganese (max)Silicon (max)
Balance50.0 - 55.0%17.0 - 21.0%4.75 - 5.5%2.8 - 3.3%0.65 - 1.15%0.2 - 0.8%1.00%0.35%0.35%

Copper (max)Carbon (max)Phosphorus (max)Sulfur (max)Tantalum (max)Boron (max)Lead (max)BismuthSelenium (max)
0.30%0.08%0.015%0.015%0.05%0.006%5 ppm0.3 ppm3 ppm

Mechanical Properties (Minimums) at Room Temp:

Specimen OrientationTensile Strength (ksi)Yield Strength at 0.2% Offset (ksi)Elongation in 4D (%)Reduction of Area (%)
Long Transverse (Forgings)1801501012
Transverse (Bars)18015068

Mechanical Properties (Minimums) at 1200F Temp:

Specimen OrientationTensile Strength (ksi)Yield Strength at 0.2% Offset (ksi)Elongation in 4D (%)Reduction of Area (%)
Long Transverse (Forgings)1401251012
Transverse (Bars)14012568

Also Known As:

Inconel 718, Inco 718, Inco 718 Aged, Alloy 718 Aged




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.