TITANIUM 6-2-4-6, also known as UNS R54620 and specified under AMS 4981 and BS TA25, is a high-strength titanium alloy. This material features a composition that includes 6% aluminum, 2% tin, and 4% vanadium, which enhances its mechanical properties and thermal stability.

Titanium 6-2-4-6 is designed for applications where high strength and resistance to extreme temperatures are crucial. It offers a superior combination of strength, weight, and corrosion resistance, making it ideal for aerospace and other demanding environments.

Titanium 6-2-4-6 Sheet | Plate

Titanium 6-2-4-6 sheets and plates are available in a variety of thicknesses and sizes. These products are used in aerospace components and other high-performance applications where strength and thermal resistance are essential.

Titanium 6-2-4-6 Round Bar | Rod

Titanium 6-2-4-6 round bars and rods come in different diameters and lengths, suitable for precision machining and manufacturing high-strength components for critical applications.

Titanium 6-2-4-6 Strip | Coil

Available in strips and coils, Titanium 6-2-4-6 is used in flexible applications where high strength and durability are required. This form is often used for producing parts and components in the aerospace sector.

Titanium 6-2-4-6 Applications

• Gas turbine engine components
• High-performance racing engine components
• Oil and gas production equipment

Titanium 6-2-4-6 Properties

• Tensile Strength: Provides high tensile strength, typically around 1,200 MPa, making it suitable for demanding structural applications.
• Density: Approximately 4.43 g/cm³, offering a strong yet lightweight material for aerospace and high-performance use.
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• Thermal Conductivity: Low thermal conductivity, which contributes to its performance in high-temperature applications.
• Corrosion Resistance: Excellent resistance to corrosion in aggressive environments, including saltwater and acidic conditions.

Machining Titanium 6-2-4-6

• Cutting: Use carbide tools or high-speed steel for cutting Titanium 6-2-4-6. Water jet cutting or laser cutting may be preferred for precision work.
• Drilling: Employ carbide or cobalt drills for drilling. Proper cooling and lubrication are crucial to maintain tool life and accuracy.
• Turning: Carbide inserts are recommended for turning Titanium 6-2-4-6. Consistent cutting speeds and effective cooling are essential for optimal performance.
• Milling: Milling operations should use carbide end mills with adequate cooling to manage heat and ensure precision.
• Grinding: For grinding, use diamond or CBN wheels to achieve precise tolerances and a high-quality finish. Adequate cooling is necessary to prevent overheating.

Chemical Composition

• Carbon (C): Max 0.04%
• Iron (Fe): Max 0.15%
• Oxygen (O): Max 0.50%
• Nitrogen (N): Max 0.04%
• Hydrogen (H): Max 0.0125%
• Aluminum (Al): Min 5.5%, Max 6.5%
• Zinc (Zn): Min 3.5%, Max 4.5%
• Molybdenum (Mo): Min 5.5%, Max 6.5%
• Tin (Sn): Min 1.75%, Max 2.25%