Titanium Grade 5 (Ti-6Al-4V) tube is the most widely used aerospace-grade titanium alloy tube, offering the highest strength-to-weight ratio among all titanium materials, specially engineered for high-stress, high-performance automotive components requiring extreme durability and lightweight.
As the benchmark high-strength titanium alloy for automotive applications, Titanium Grade 5 tube delivers 2x the strength of Grade 2 pure titanium while maintaining the same 45% weight advantage over steel, making it the material of choice for supercars, racing vehicles and premium electric vehicles.
| Item | Details |
|---|---|
| Executive Standards | 1. International Material Standards: ASTM B338, ASTM B861, AMS 4911, AMS 4945, DIN 17861, ISO 5832-3
2. Automotive Industry Standards: IATF 16949, ISO 9001, ISO 14001, VDA 6.3 3. Aerospace Standards: AS9100, NADCAP (for critical applications) 4. Testing Standards: ASTM E8 (Tensile), ASTM E23 (Impact), ASTM G48 (Corrosion), ASTM A450 (Hydrostatic), ASTM E466 (Fatigue) |
| Material Grade | 1. Main Grade: Titanium Grade 5 (Ti-6Al-4V, Alpha-Beta Titanium Alloy, Automotive High-Performance Grade)
2. International Designations: UNS R56400, W.Nr. 3.7164, Ti-6Al-4V 3. Equivalent Grades: GB TC4, JIS TP600, fully compatible with all global automotive and aerospace manufacturing standards |
| Chemical Composition (Weight %) | 1. Titanium (Ti): Balance
2. Aluminum (Al): 5.50 – 6.75 (primary alpha stabilizer for high-temperature strength) 3. Vanadium (V): 3.50 – 4.50 (primary beta stabilizer for improved ductility and hardenability) 4. Iron (Fe): ≤0.30 5. Oxygen (O): ≤0.20 6. Carbon (C): ≤0.08 7. Nitrogen (N): ≤0.05 8. Hydrogen (H): ≤0.015 9. Other Elements (each): ≤0.10 10. Other Elements (total): ≤0.40 |
| Mechanical Properties (Annealed State) | 1. Tensile Strength: 895 – 1100 MPa (2.6x stronger than Grade 2 titanium)
2. 0.2% Yield Strength: ≥825 MPa (3x stronger than Grade 2 titanium) 3. Elongation (δ5): ≥10% 4. Reduction of Area (ψ): ≥25% 5. Hardness (HRC): 30 – 36 6. Density: 4.43 g/cm³ (45% lighter than steel, 60% lighter than stainless steel) 7. Melting Point: 1660℃ 8. Thermal Conductivity: 7.2 W/(m·K) 9. Fatigue Strength (10⁷ Cycles): ≥450 MPa |
| Dimensional Tolerance (Automotive Grade Precision) | 1. Outer Diameter Tolerance: Precision Grade (≤50mm): ±0.04mm; Standard Grade (50-100mm): ±0.08mm
2. Wall Thickness Tolerance: ±0.04mm (≤3mm); ±0.08mm (3-6mm) 3. Length Tolerance: Fixed Length (1m-6m): ±0.4mm/m; Maximum Full-Length Tolerance: ≤1.5mm 4. Straightness: ≤0.25mm/m, Full-Length Straightness Error: ≤0.8mm/6m 5. Surface Finish: Ra ≤1.6μm standard, optional polished finish Ra ≤0.4μm for high-performance applications |
| Why the Automobile Manufacturing Industry Uses This Material (Detailed) | 1. Unmatched Strength-to-Weight Ratio: Titanium Grade 5 offers the highest strength-to-weight ratio of any commercially available titanium alloy, with tensile strength approaching that of high-strength steel while being 45% lighter. This allows manufacturers to reduce component weight by up to 60% compared to steel equivalents, resulting in dramatic improvements in fuel efficiency, acceleration, handling and electric vehicle range.
2. Exceptional High-Temperature Performance: Unlike pure titanium grades which start to lose strength above 400℃, Titanium Grade 5 maintains its mechanical properties up to 500℃. This makes it ideal for high-temperature engine components, turbocharger parts and exhaust systems where temperatures can exceed 450℃. It does not warp, deform or suffer from thermal fatigue even under extreme cyclic heating and cooling. 3. Outstanding Fatigue and Creep Resistance: Automotive components are subjected to millions of cycles of vibration, stress and load during their lifetime. Titanium Grade 5 has the highest fatigue strength of any titanium material, significantly reducing the risk of fatigue failure. It also exhibits excellent creep resistance, maintaining its shape and dimensions under long-term high-temperature and high-load conditions. 4. Superior Impact Toughness and Crash Safety: Titanium Grade 5 has excellent impact toughness and energy absorption capabilities, absorbing more energy per unit weight than steel. This makes it ideal for safety-critical components such as roll cages, door impact beams and chassis structures, significantly improving vehicle crash safety while reducing overall weight. 5. Excellent Corrosion Resistance: Like all titanium materials, Grade 5 forms a dense, self-healing titanium oxide film that provides exceptional resistance to road salt, de-icing chemicals, exhaust gases, gasoline, diesel, engine oil and all other automotive fluids. It will never rust or corrode, ensuring components last the entire lifetime of the vehicle. 6. Heat Treatable for Customized Properties: Titanium Grade 5 can be heat treated through solution annealing and aging to further increase its strength and hardness. This allows manufacturers to tailor the material’s mechanical properties to specific application requirements, providing even greater design flexibility. 7. Proven Reliability in Extreme Applications: Titanium Grade 5 has been used extensively in aerospace and motorsports for decades, including in Formula 1 racing cars, military aircraft and spacecraft. Its proven reliability under the most extreme conditions makes it the material of choice for high-performance automotive applications where failure is not an option. |
| Application Scenarios & Corresponding Customers (Detailed) | Application Scenarios:
1. High-Performance Engine Components: Connecting rods, intake and exhaust valves, valve spring retainers, rocker arms, turbocharger turbine wheels, compressor housings and engine mount brackets. Grade 5’s high strength and heat resistance allow engines to rev higher and produce more power while reducing reciprocating mass. 2. Premium Suspension Systems: Control arms, wishbones, trailing arms, shock absorber tubes, strut housings, stabilizer bars and coil springs. Its high strength-to-weight ratio reduces unsprung weight by up to 50%, dramatically improving ride quality, handling, responsiveness and traction. 3. Safety-Critical Chassis Components: Roll cages, frame tubes, subframe components, door impact beams, roof rails and crash energy absorption structures. Grade 5’s high strength and impact resistance improve crash safety while reducing overall vehicle weight. 4. Electric Vehicle (EV) Core Components: Battery pack structural tubes, battery tray reinforcements, motor housings, inverter housings, suspension parts and chassis components. Its exceptional strength-to-weight ratio is particularly valuable for EVs, where every kilogram saved directly translates to increased range and improved performance. 5. High-Performance Exhaust Systems: Exhaust headers, downpipes, catalytic converter shells, mufflers and tailpipes. Grade 5’s high temperature resistance and lightweight properties make it ideal for high-performance exhaust systems, reducing weight and improving exhaust flow. 6. Motorsport and Racing Applications: Used extensively in all forms of motorsports including Formula 1, NASCAR, IndyCar and rally racing. Applications include chassis components, suspension parts, exhaust systems, roll cages and engine components where maximum strength and minimum weight are critical. 7. Luxury and Supercar Components: Used exclusively in high-end supercars and luxury vehicles for its combination of performance, durability and premium appearance. Corresponding Customers: 1. Global supercar and hypercar manufacturers (Ferrari, Lamborghini, McLaren, Bugatti, Porsche) 2. Premium electric vehicle manufacturers (Tesla Plaid, Lucid Motors, Rimac, NIO EP9) 3. Formula 1 teams and other professional motorsport organizations 4. Automotive tier 1 suppliers specializing in high-performance engine and suspension systems 5. Luxury vehicle manufacturers (BMW M, Mercedes-AMG, Audi RS, Lexus F) 6. Automotive aftermarket companies producing high-performance parts and racing components 7. Racing teams and motorsport engineering firms 8. Automotive design and engineering firms developing next-generation lightweight vehicle platforms |
| Corresponding User Needs in Automobile Manufacturing Industry (Detailed) | 1. Extreme Lightweighting Demand: For high-performance and electric vehicles, weight reduction is the single most important factor in improving performance and range. Titanium Grade 5 provides the maximum possible strength with the minimum possible weight, enabling aggressive lightweighting strategies that are not possible with any other material.
2. Maximum Strength and Durability Demand: High-performance automotive components operate under extreme loads, temperatures and vibration conditions. Users require materials that can withstand these extreme conditions without failure for the entire lifetime of the vehicle. 3. High-Temperature Performance Demand: Engine and exhaust components operate at temperatures up to 500℃. Users require materials that can maintain their strength and dimensional stability at these high temperatures without deformation or failure. 4. Fatigue and Creep Resistance Demand: Automotive components are subjected to millions of cycles of stress and vibration during their lifetime. Users require materials with excellent fatigue and creep resistance to prevent premature failure. 5. Safety Performance Demand: For safety-critical components, users require materials that can absorb maximum impact energy while maintaining structural integrity. Titanium Grade 5’s excellent impact toughness and energy absorption capabilities make it ideal for these applications. 6. Customization Demand: Different applications require different mechanical properties. Users need materials that can be heat treated and customized to meet their specific requirements. 7. Quality and Consistency Demand: High-performance automotive manufacturing requires materials with extremely consistent mechanical properties and chemical composition. Users need suppliers with strict quality control systems and complete material traceability. 8. Certification Demand: For automotive and motorsport applications, users require materials that meet the strictest international quality and safety standards, including IATF 16949 and AS9100. |
| Common Related Products in Automobile Manufacturing Industry | 1. Titanium Grade 5 Bar: Used for manufacturing solid components such as connecting rods, valves, fasteners, bolts, nuts and suspension components
2. Titanium Grade 5 Sheet/Plate: Used for body panels, floor pans, heat shields, battery trays and structural components 3. Titanium Grade 5 Welding Wire: ERTi-5 welding wire specifically designed for welding Titanium Grade 5 components, ensuring excellent weld strength and corrosion resistance 4. Titanium Grade 5 Forgings: Used for high-strength components such as crankshafts, connecting rods, suspension arms and chassis parts 5. Titanium Grade 2 Tube: Used for applications requiring better formability where extreme strength is not needed 6. Titanium Grade 5 Exhaust Systems: Complete high-performance titanium exhaust systems manufactured from Grade 5 tube 7. Titanium Grade 5 Suspension Components: Control arms, wishbones and shock absorber tubes made from Titanium Grade 5 tube 8. Titanium Grade 5 Fasteners: High-strength titanium bolts, nuts, screws and studs for automotive assembly 9. Titanium Grade 5 Roll Cages: Lightweight, high-strength roll cages for racing and high-performance vehicles |
| Why Choose Us (Emily PIPE) | 1. 20+ Years of Titanium Automotive Expertise: We have been supplying high-performance titanium materials to the global automotive and motorsport industry for over 20 years, with deep understanding of the unique requirements of high-performance applications.
2. Dual IATF 16949 & AS9100 Certification: Our production facilities are certified to both IATF 16949 (automotive) and AS9100 (aerospace) quality management systems, ensuring compliance with the strictest industry standards. 3. Grade 5 Specialization: We specialize in producing high-quality Titanium Grade 5 tube with precise control over chemical composition and mechanical properties, ensuring consistent batch-to-batch quality. 4. Full Material Traceability: Every tube comes with a unique heat number and complete traceability documentation from raw material ore to finished product, meeting the most demanding automotive and aerospace traceability requirements. 5. Advanced Customization Capability: We can produce custom sizes, lengths, wall thicknesses and surface finishes according to your drawings and technical specifications. We also offer heat treatment services to customize mechanical properties. 6. Professional Technical Support: Our team of metallurgical engineers and automotive specialists provides expert guidance on material selection, heat treatment parameters, welding procedures and design optimization. 7. Global One-Stop Service: We handle everything from material production and custom processing to international shipping and customs clearance, with reliable logistics partners ensuring on-time delivery to any location worldwide. |
| Inquiry Guidance Words | 1. If you need high-performance Titanium Grade 5 tube for your automotive or motorsport project, please send us your specific requirements including dimensions, quantity, required certifications, heat treatment condition and delivery date, and we will provide a detailed quotation within 12 hours.
2. For any questions about material properties, heat treatment options, welding guidelines or automotive application recommendations, our titanium alloy specialists are available to assist you promptly. 3. Emily PIPE is your trusted partner for high-performance automotive titanium materials. Contact us today to discuss how our Titanium Grade 5 tube can help you achieve your performance, lightweighting and safety goals with reliable, cost-effective solutions. |
| Supplementary Information | 1. Comprehensive Test Reports: Each batch comes with a full Material Test Report (MTR) including chemical composition analysis, mechanical properties testing, heat treatment records and non-destructive inspection results.
2. 100% Non-Destructive Testing: All tubes undergo 100% eddy current testing and hydrostatic testing to ensure no defects. 3. Heat Treatment Options: We offer various heat treatment options including annealing, solution treatment and aging to customize mechanical properties according to your specific requirements. 4. Professional Automotive Packaging: We use protective plastic caps on both ends, anti-corrosion wrapping and wooden crates to prevent damage during transportation. 5. Urgent Order Support: We maintain a large inventory of standard Titanium Grade 5 tube sizes, enabling us to fulfill urgent orders within 7-15 days. 6. Prototype Development Support: We support small batch prototype orders with fast turnaround times to help you accelerate product development. 7. After-Sales Service: We provide lifetime technical support for all our products, including on-site assistance for forming, welding and heat treatment issues. 8. Sustainability Commitment: All our titanium products are manufactured using sustainable practices and are 100% recyclable, helping you meet your environmental targets. |