Nickel Alloy 706/ Inconel 706®

Technical Data Sheet


Chemical Composition Limits
Weight % Ni+Co Cr Fe Nb+Ta Ti Al C Cu Mn Si S P B Co
Alloy 706 39.0 - 44.0 14.5 - 17.5 Bal 2.5 - 3.3 1.5 -2.0 0.40 max 0.06 max 0.30 max 0.35 max 0.35 max 0.015 max 0.020 max 0.006 max 1 max

Alloy 706 (UNS N09706) is a nickel-iron-chromium. As alloy 706 is a precipitation-hardenable alloy that provides high mechanical strength in combination with good fabricability. The properties of Alloy 706 are similar to Alloy 718 however alloy 706 is more readily fabricated. The main uses of Alloy 706 are for aerospace and land base gas turbine parts and components.

Typical Mechanical Properties

Material Condition Tensile Strength Ksi Yield Strength Ksi Elongation (%)
Alloy 706 Sheet
Cold Rolled
Solution Annealed 109.8 55.5 47

Alloy 706 (UNS N09706) is available in Round Bar and Forging Stock. For all stock availability contact Sales.

UNS N09706
AMS 5701
AMS 5702
AMS 5703
Inconel 706 (tradename)

At Aircraft Materials all stock items can be shipped out within 24 hours, usually within the same day. Even cutting orders for bar or sheet can be processed and dispatched the same day, and for time-critical situations such as AOGs, we have a dedicated AOG service desk ready to help (

Thanks to our global logistics network we can source from anywhere in the world in just a few days. We use a range of transport partners to enable us to ship overnight within the U.K. and Europe and provide fast shipping solutions to the rest of the world. If your requirement is urgent we can offer a priority shipping service, but also if time is not so critical we can offer more cost-effective options to ensure you get the best value for money. To find out more about our services click here.

Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.

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