
TS6 Titanium is a high-strength alpha–beta titanium alloy engineered for demanding engineering applications where both strength and corrosion resistance matter. It is commonly selected for thermal equipment, high-load industrial parts, and systems exposed to aggressive environments. Russian Metals supports TS6 requirements with supply options across common product forms used in fabrication and machining.
| Element | Composition (%) |
|---|---|
| Titanium (Ti) | Balance |
| Aluminum (Al) | 5.5% – 6.75% |
| Vanadium (V) | 3.5% – 4.5% |
| Oxygen (O) | Max 0.20% |
| Iron (Fe) | Max 0.30% |
| Carbon (C) | Max 0.08% |

TS6 Titanium is an alloy system based on titanium with strengthening additions that improve mechanical performance while maintaining strong corrosion resistance. It is used in applications where components face repeated stress, temperature variation, and corrosive media—such as thermal equipment assemblies, chemical processing hardware, and high-strength structural parts.
In a quenched and aged condition, TS6 is associated with very high strength values, which is why it is chosen for compact, weight-sensitive designs. In many engineering cases, this strength is achieved with a trade-off in ductility, so the final condition should be selected based on fabrication, forming, and service requirements.
| Brand : | TS6 |
| Classification : | Titanium wrought alloy |
| Application: | for the production of cavitation-resistant products; pseudo β structure class |
| Foreign analogues: | No data |
GOST -27265 - 87
| Cr | M | V | You | Al |
|---|---|---|---|---|
| 10 - 11 | 4 - 5 | 6 - 6 | 75 - 77 | 3 - 3 |
Note: Ti is the basis; Ti percentage is approximate.
| Assortment | Size | For example. | σin | σT | δ5 | ψ | KCU | Thermal processing |
|---|---|---|---|---|---|---|---|---|
| - | mm | - | MPa | MPa | % | % | kJ/m² | - |
| Sheet | 1580-1635 | 1520-1590 | 5.5-6 | Hardening and aging |
| Symbol | Property | Unit |
|---|---|---|
| T | Test temperature | Grade |
| E | Young modulus | MPa |
| α | Coefficient of linear expansion (20° - T) | 1/Grade |
| λ | Thermal (heat) condition coefficient | Watt/(m·Grade) |
| ρ | Density | kg/m³ |
| C | Specific heat (range 20° - T) | J/(kg·Grade) |
| R | Electrical resistance | Ohm·m |
| Hardness TC6 after quenching and aging, Sheet | HB 10 -1 = 341 - 444 MPa |
TS6 Titanium is chosen where high strength and corrosion resistance are needed together. Typical applications include:
Used in heat exchangers, thermal assemblies, and equipment exposed to hot fluids or corrosive media where long service life is required.
Selected for structural parts where strength-to-weight ratio is critical and performance must remain stable under repeated loading.
Suitable for components exposed to saltwater or chemical processing environments where corrosion resistance is essential.
Russian Metals supports TS6 titanium requirements with supply, documentation, and project-focused support:
If you need TS6 titanium for thermal equipment or high-load industrial parts, contact Russian Metals for stock availability, documentation, and cutting support.