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Titanium Alloy 6-2-4-2 /6Al-2Sn-4Zr-2Mo

Technical Data Sheet

Titanium 6-2-4-2 (6Al-2Sn-4Zr-2Mo) is an alpha-beta titanium alloy capable of being heat treated to higher strengths in greater section sizes that 6Al-4V. Widely used in forged components, 6-2-4-2 beta forged material has enhanced strength, ductility and a combination of good low-cycle fatigue and fatigue-crack growth resitance. This alloy is used in the intermediate compressor stages of turbine engines for disks and blades, seals and for airframe parts.

Chemical Composition Limits
Weight %	Al	Sn	Zr	Mo	Fe	C	N	H	O	Others (total)
Titanium 6Al-2Sn-4Zr-2Mo	5.5-6.5	1.8-2.2	3.6-4.4	1.8-2.2	0.25	0.05	0.04	0.015	0.15	0.30

Typical Mechanical Properties

Material	Thickness	Tensile Strength min		Yield Strength min		Elongation in 4D (%)
Material	Thickness	ksi	Mpa	ksi	Mpa	Elongation in 4D (%)
Titanium 6Al-2Sn-4Zr-2Mo Sheet (duplex annealed) Room temp	0.025"-0.062"	135	931	125	862	8
Titanium 6Al-2Sn-4Zr-2Mo Sheet (duplex annealed) Room temp	0.062"-1.0"	135	931	125	862	10
Titanium 6Al-2Sn-4Zr-2Mo Sheet (duplex annealed) Room temp	1.0"-3.0"	130	896	120	827	10

Availability
Titanium 6Al-2Sn-4Zr-2Mo is available in sheet, strip, plate, bar and forgings. For all stock and size availability of Titanium 6Al-2Sn-4Zr-2Mo contact Sales.

Specifications
AMS 4919 sheet, strip, plate (duplex annealed)
AMS 4975 bars, wire, rings (solution and precipitation heat treated)
AMS 4981 bars, wire, forgings (solution and precipitation heat treated)
AMS 6905 bars, wire, forgings (duplex annealed
AMS-T-9046 AB4 sheet, strip, plate
AMS-T-9047 6Al-2Sn-4Zr-2Mo bar
MIL-T-9046J AB-4 sheet, strip, plate
MIL-T-9047 6Al-2Sn-4Zr-2Mo bar
MIL-T-9046H Type III Comp G sheet, strip, plate
TA18 (w/drawn)
TA19 (w/drawn)
TA20 (w/drawn)
TA25 (w/drawn)
TA26 (w/drawn)
TA27 (w/drawn)

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Disclaimer
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.