Titanium Alloy 8-1-1 / 8Al-1Mo-1V

Technical Data Sheet

Chemical Composition Limits
Weight % Al Mo V Fe C N H O Other (total)
7.35-8.35 0.75-1.25 0.75-1.25 0.30 0.08 0.05 0.015 0.15 0.40

Titanium 8-1-1 (8Al-1Mo-1V) is a near alpha alloy offering good weldability and with superior creep resistance at operating temperature up to 450°C. Alloy 8-1-1 has a relatively high tensile modulus to density ratio and is used primarily in engine applications such as forged compressor blades and disks.

Typical Mechanical Properties

Material Diameter Tensile Strength min Yield Strength Elongation (%) Reduction of area(%)
ksi Mpa ksi Mpa
Titanium 8Al-1Mo-1V
Solution treated and stabilized
Up to 2.5" 130 896 120 827 10 20
Titanium 8Al-1Mo-1V
Solution treated and stabilized
2.5" - 4.0" 120 827 110 758 10 20

Titanium (8-1-1) 8Al-1Mo-1V is available in sheet, strip and bar. For all stock and size availability of Titanium 8Al-1Mo-1V contact Sales.

AMS 4915 sheet, strip, plate (single annealed)
AMS 4916 sheet, strip, plate (duples annealed)
AMS 4972 bar, wire, ring (solution treated and stabilized)
AMS 6910 bar (duplex annealed)
AMS-T-9046 A-4 sheet, strip, plate
AMS-T-9047 8Al-1Mo-1v bar
MIL-T-9046J A-4 sheet, strip, plate
MIL-T-9046H Type II Comp F sheet, strip, plate
MIL-T-9047G 8Al-1Mo-1V bar

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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