Titanium Alloy Ti-6Al-7Nb

Technical Data Sheet

Chemical Composition Limits
Weight % Al Nb Ta Fe O C N H Ti
Titanium 6Al-7nb 5.5-6.6 6.5-7.5 0.50 max 0.25 max 0.20 max 0.08 max 0.05 max 0.009 max Bal

Titanium Ti6Al-7Nb was developed for use in the medical and surgical device applications although its properties are nearly identical to Ti6Al4V however Niobium has been substituted for Vanadium as the beta stabilizing agent giving improved biocompatability. Ti6Al7Nb is widely used in the medical device industry.

Typical Mechanical Properties

Material Tensile Strength Yield Strength Elongation in 5D (%) Reduction of Area
ksi Mpa ksi Mpa
Titanium 6Al-7nb
145 1000 131 900 12 35

Titanium Ti6Al-7Nb is available in Bar, Rod, Wire, Rings and Forgings. For all stock and size availability contact Sales.

Ring size capability
OD ≤ 1300mm
Height ≤ 250mm

Disc size capability
OD ≤ 1100mm
Height ≤ 40mm

ASTM 1295 - Bar, Rod and Wire (Annealed)
ISO 5832-11 Bar (Annealed)

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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