
VT3-1 (ВТ3-1) is a high-strength, heat-resistant titanium alloy developed in Russia, primarily used in aerospace and structural applications requiring a balance of strength, ductility, and corrosion resistance. It belongs to the α + β titanium alloy system and is characterized by its composition and mechanical properties suitable for service temperatures up to approximately 400–450 °C.
VT3-1 Titanium (ВТ3-1) is a high-strength, heat-treated titanium alloy primarily used in aerospace, chemical, and mechanical industries. Known for its excellent strength-to-weight ratio, VT3-1 is ideal for applications that require durability and resistance to high-stress conditions. Russian Metals is a trusted supplier of VT3-1 titanium alloy, providing a wide range of products including rods, sheets, pipes, and wires to meet your industry needs.
VT3-1 titanium alloy is known for its excellent mechanical properties and high performance in critical applications. Key characteristics include:
930-1230 MPa, making it suitable for high-stress environments.
930-1230 MPa, providing excellent structural integrity.
Specific elongation at fracture (d5) of 8-20%, offering good formability.
| Grade : | VT3-1 |
| Classification : | Titanium wrought alloy |
| Application: | forged and stamped parts operating at temperatures up to 400°C (6000 h) and up to 450°C (2000 h); structural class α+β |
| Foreign analogues: | No data |
GOST 1-19807 - 91
| Fe | C | Si | Cr | Mo | N | You | Al | Zr | O | H | Impurities |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.2 - 0.7 | up to 0.1 | 0.15 - 0.4 | 0.8 - 2 | 2 - 3 | up to 0.05 | 85.95 - 91.05 | 5.5 - 7 | up to 0.5 | up to 0.15 | up to 0.015 | other 0.3 |
Note: Ti is the basis; Ti percentage is approximate.
| Weldability: | limited weldability. |
| Assortment | Size | For example. | σin | σT | δ5 | ψ | KCU | Thermal processing |
|---|---|---|---|---|---|---|---|---|
| - | mm | - | MPa | MPa | % | % | kJ/m² | - |
| Rod, GOST 26492-85 | 930 | 6-8 | 15-20 | 250-300 | Annealing | |||
| Rod, high quality, GOST 26492-85 | 930-1230 | 8-10 | 20-30 | 300 | Annealing | |||
| Rod, high quality, GOST 26492-85 | 1180 | 6 | 16-20 | 180-200 | Hardening and aging | |||
| Stamping | 1040-1118 | 14-20 | 45-60 | 300-400 | Annealing | |||
| Stamping | 1150-1220 | 10-12 | 32-48 | Hardening and aging |
| Hardness VT3-1 after annealing, Stamping | HB 10-1 = 269 - 363 MPa |
| Hardness VT3-1 after hardening and aging, Stamping | HB 10-1 = 302 - 415 MPa |
| T | E 10-5 | α 106 | λ | ρ | C | R 109 |
|---|---|---|---|---|---|---|
| Haill | MPa | 1/Grad | W/(m deg) | kg/ m3 | J/(kg deg) | Ohm m |
| 20 | 1.15 | 8.01 | 4500 | 1360 | ||
| 100 | 8.6 | 8.79 | ||||
| 200 | 9.8 | 10.04 | 0.502 | |||
| 300 | 10.3 | 11.3 | 0.544 | |||
| 400 | 10.9 | 12.92 | 0.628 | |||
| 500 | 11.4 | 14.24 | 0.67 | |||
| 600 | 15.49 | 0.712 |
VT3-1 titanium alloy is widely used in industries that demand both strength and corrosion resistance:
VT3-1 is used for critical components like turbine blades, engine parts, and airframe structures due to its excellent strength and weight ratio.
The alloy’s resistance to aggressive chemicals and high temperatures makes it ideal for reactor components and piping systems.
VT3-1 is used for high-stress components in industrial machinery, including fasteners, shafts, and pressure vessels.
Due to its corrosion resistance, VT3-1 is used in marine applications such as components exposed to seawater.
At Russian Metals, we maintain a ready stock of VT3-1 titanium alloy products, including rods, wires, sheets, and pipes, available for immediate delivery. Whether you need titanium for aerospace, chemical, or mechanical applications, our fast shipping and competitive pricing ensure that you get high-quality materials when you need them.
As a trusted VT3-1 titanium manufacturer, we ensure that our products meet the highest standards of quality and performance.
With a global network, we provide timely and reliable delivery to any location worldwide.
Our pricing structure is designed to offer high-quality titanium alloys at affordable rates, without compromising on performance.
For more information or to place an order, contact Russian Metals today. We specialize in providing the best quality GOST VT3-1 Titanium at competitive prices for industrial, defense, and aerospace applications.