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Ti-6Al-2Sn-4Zr-6Mo-alloy (Ti 6246)

Fortu Tech specializes in manufacturing 6-2-4-6 Titanium Alloy (Ti6246) products.

Ti 6246 alloys Regular Product UNS R56260
Ti 6246 Foil Ti 6246 Wire Ti 6246 Sheet
Ti 6246 Rod Ti 6246 Targets Ti 6246 Tube
Ti 6246 Pellet Ti 6246 Fasteners Ti 6246 Ingot
We are able to produce the materials based on clients’ demand.

What is Ti-6Al-2Sn-4Zr-6Mo-alloy (Ti 6246)?

Ti-6Al-2Sn-4Zr-6Mo-alloys is an alpha-beta titanium alloy. Ti 6246 contains 5.5%~6.5% Al, 1.75%~2.25% Sn, 3.6%~4.4% Zr and 5.5%~6.5% Mo. Ti 6246 owns low modulus of elasticity and low Density to Weight Ratio.

Ti-6Al-2Sn-4Zr-6Mo-alloy has great resistance to fatigue. It can attain higher strengths after heat treatment. The melting range of Ti 6246 is from 1595 to 1675°C. Density of Ti 6246 is 4.64 g/cm³. It conforms to UNS R56260.

Chemical Requirements of Ti6246 UNS R56260

Chemical Requirements 6-2-4-6 Titanium Alloy
Element Al Sn Zr Mo Fe O C N H Cu Fe
Content Maximum % 5.5~6.5 1.75~2.25 3.6~4.4 5.6~6.5 0.015 0.15 0.04 0.04 0.125 0.5 1.5

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Mechanical Properties of Ti6246

Mechanical Properties Ti-6Al-2Sn-4Zr-6Mo-alloy
Tensile Strength, Ultimate  Yield Strength Elongation Tensile Modulus 
1200 MPa 1050 MPa 7.00% 114 Gpa
Blank forging of Ti 6246 UNS R56260
Blank Forging Heating Temperature Recrystallization Heating Forging Heating Temperature
The first fire 1120℃~1200℃ The first stage Tβ-(30~50)℃
The second fire 1050℃~1100℃ The second stage Tβ+(50~70)℃

The application of Ti-6Al-2Sn-4Zr-6Mo-alloy (Ti 6246)

Because Ti6246 has excellent corrosion resistance, it is used in manufacturing production equipment in the oil industry and gas industry. Its high mechanical strength allows it to be used in aerospace to make gas turbine engine components.

In the automotive industry, especially the racing industry, Ti6246 is very suitable for the manufacture of precision racing engine components because of its excellent fatigue resistance and high strength after heat treatment.

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