
BT5 titanium is a high-performance alloy renowned for its exceptional strength-to-weight ratio, corrosion resistance, and versatile applications. Russian Metals proudly supplies this BT5 titanium in various forms, including rods, sheets, and custom parts, catering to industries such as aerospace, chemical, and marine engineering. This titanium alloy is especially valued for its ability to withstand extreme temperatures, making it ideal for high-stress applications. Its excellent fatigue and wear resistance ensure reliability even under harsh conditions. Moreover, BT5 titanium’s low density offers enhanced efficiency, reducing the overall weight of critical components. The alloy’s superior resistance to corrosion in both marine and chemical environments further extends its longevity. Our BT5 titanium products are manufactured with precision to meet the stringent demands of your engineering projects, ensuring top-tier quality and performance.

BT5 titanium (Ti-5Al-2.5Sn) is a heat-treatable titanium alloy that exhibits remarkable durability in high-stress environments. It is particularly well-suited for aerospace applications, where high strength and resistance to heat and corrosion are paramount. With applications ranging from aircraft components to marine equipment, BT5 is a top choice for manufacturers seeking a reliable and versatile material.
Hot Working: Forging, rolling, or extrusion at elevated temperatures (typically above 800°C).
Cold Working: For thin sections, machining, or finishing.
Heat Treatment: Standard methods include annealing and solution heat treatment to relieve stresses, followed by aging or quenching to enhance mechanical properties like strength and toughness.
| Grade : | BT5 |
| Classification : | Titanium wrought alloy |
| Application: | welded parts operating at temperatures from -253 to 400°C; good corrosion resistance; structure class α |
| Foreign analogues: | No data |
BT5 titanium offers an excellent strength-to-weight ratio, making it ideal for applications where minimizing weight is crucial, such as aerospace and automotive engineering.
Known for its resistance to a wide range of corrosive environments, including seawater and acidic solutions, making it highly suitable for marine and chemical industries.
This alloy can withstand high temperatures, maintaining its strength and structural integrity even under extreme thermal conditions, making it suitable for high-performance engineering applications.
BT5 titanium is highly resistant to fatigue, meaning it can endure repeated stress cycles without significant degradation, enhancing the longevity of components.
The alloy demonstrates good weldability, ensuring that it can be easily joined in manufacturing processes without compromising its mechanical properties.
With a low density compared to other high-strength metals, BT5 titanium is lightweight, which is advantageous in applications such as aerospace, where reducing weight is critical.
While maintaining high strength, BT5 titanium retains good ductility, allowing it to be formed and shaped without cracking or breaking.
Its non-toxic and biocompatible nature makes it ideal for medical applications, such as implants and prosthetics.
GOST 1-19807 - 91
| Fe | C | Si | Mo | V | N | You | Al | Zr | O | H | Impurities |
|---|---|---|---|---|---|---|---|---|---|---|---|
| up to 0.3 | up to 0.1 | up to 0.12 | up to 0.8 | up to 1.2 | up to 0.05 | 90.63 - 95.2 | 4.5 - 6.2 | up to 0.3 | up to 0.2 | up to 0.015 | other 0.3 |
Note: Ti is the basis; Ti percentage is approximate.
| Weldability: | without restrictions. |
| 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 | 1.05 | 4400 | 1080 | |||
| 100 | 8.3 | |||||
| 200 | 8.9 | 10.47 | 0.586 | 1150 | ||
| 300 | 9.5 | 11.3 | 0.628 | 1180 | ||
| 400 | 10.4 | 12.56 | 0.67 | |||
| 500 | 10.6 | 14.24 | 0.712 | 1200 | ||
| 600 | 10.8 | 15.49 | 0.754 | 1230 |
Used in critical aerospace components such as turbine blades, landing gears, and exhaust systems due to its high strength-to-weight ratio and heat resistance.
Ideal for structures exposed to extreme temperatures and pressures, such as aircraft frames, fuselage, and wing components.
BT5 titanium is widely used in marine environments, such as in ship components, submarine parts, and offshore structures, because of its excellent corrosion resistance to seawater and marine conditions.
Commonly found in propellers, hulls, and other critical marine equipment.
Due to its resistance to corrosion from various chemicals, it is used in the construction of reactors, tanks, piping, and other equipment exposed to aggressive environments in the chemical industry.
BT5 titanium alloys are especially useful in applications requiring resistance to acids, alkalis, and other corrosive substances.
Employed in armor-piercing projectiles, aerospace defense systems, and military vehicles because of its combination of high strength, corrosion resistance, and lightweight properties.
Often used in combat equipment and military aircraft for optimal performance in extreme conditions.
BT5 titanium’s biocompatibility makes it a suitable material for medical implants, prosthetics, and surgical instruments.
Commonly used in dental implants, joint replacements, and bone fixation devices.
Used in power plant components such as heat exchangers, valves, and turbine blades where high strength, fatigue resistance, and corrosion resistance are critical.
Its ability to withstand high temperatures and harsh environments makes it essential in the energy sector.
Utilized in high-performance sporting equipment, including bicycle frames, golf clubs, and tennis rackets, where strength, low weight, and durability are paramount.
The alloy’s fatigue resistance enhances the longevity of sports gear.
BT5 titanium is applied in high-performance automotive parts, such as exhaust systems, engine components, and suspension systems, where heat resistance and strength-to-weight ratio are essential for performance and efficiency.
All BT5 titanium materials are certified, ensuring they meet the highest industry standards.
We ensure quick delivery across India, providing unmatched reliability in supply.
Russian Metals offers customization to meet the unique needs of your project.
We supply BT5 titanium in the following forms:
For structural applications requiring high strength and light weight.
Ideal for manufacturing parts that require precision cutting and shaping.
Perfect for fluid and gas handling systems in critical applications.
With numerous applications in high-performance industries, BT5 titanium is in high demand. Russian Metals is a trusted supplier in Mumbai, offering competitive prices and reliable delivery for businesses across India.
Russian Metals offers BT5 titanium at competitive prices. Contact us today for a quote and to learn about our current stock and delivery options.
For more information or to place an order, contact Russian Metals today. We specialize in providing the best quality GOST BT5 Titanium at competitive prices for industrial, defense, and aerospace applications.