Titanium Grade 2 bar is the most widely used commercially pure titanium bar in the automotive industry, offering an optimal balance of moderate strength, excellent formability and superior corrosion resistance, specially engineered for mass-produced automotive components requiring reliable performance and cost-effectiveness.
As the benchmark industrial pure titanium material for automotive applications, Titanium Grade 2 bar delivers 20% higher strength than Grade 1 while maintaining comparable ductility and weldability, making it the first choice for lightweight automotive structural, fastener and functional components.
| Item | Details |
|---|---|
| Executive Standards | 1. International Material Standards: ASTM B348, ASTM F67, AMS 4942, DIN 17860, ISO 5832-2
2. Automotive Industry Standards: IATF 16949, ISO 9001, ISO 14001, VDA 6.3 3. Testing Standards: ASTM E8 (Tensile), ASTM E23 (Impact), ASTM G48 (Corrosion), ASTM B670 (Formability) |
| Material Grade | 1. Main Grade: Titanium Grade 2 (Commercially Pure Titanium, Standard Industrial Grade, Automotive General Purpose Grade)
2. International Designations: UNS R50400, W.Nr. 3.7035, Ti Grade 2 3. Equivalent Grades: GB TA2, JIS TP340C, fully compatible with all global automotive manufacturing standards |
| Chemical Composition (Weight %) | 1. Titanium (Ti): 99.2% minimum
2. Oxygen (O): ≤0.25 (higher than Grade 1 for increased strength) 3. Iron (Fe): ≤0.30 (higher than Grade 1 for improved mechanical properties) 4. Carbon (C): ≤0.08 5. Nitrogen (N): ≤0.03 6. Hydrogen (H): ≤0.015 7. Other Elements (each): ≤0.10 8. Other Elements (total): ≤0.40 |
| Mechanical Properties (Annealed State) | 1. Tensile Strength: 345 – 515 MPa (20% higher than Grade 1)
2. 0.2% Yield Strength: ≥275 MPa (62% higher than Grade 1) 3. Elongation (δ5): ≥20% (excellent for most automotive forming operations) 4. Reduction of Area (ψ): ≥40% 5. Hardness (HB): 110 – 170 6. Density: 4.51 g/cm³ (45% lighter than steel, 60% lighter than stainless steel) 7. Melting Point: 1668℃ 8. Thermal Conductivity: 16.4 W/(m·K) |
| Dimensional Tolerance (Automotive Grade Precision) | 1. Diameter Tolerance: Precision Grade (≤50mm): ±0.04mm; Standard Grade (50-100mm): ±0.08mm; Heavy Section (100-300mm): ±0.15mm
2. Length Tolerance: Fixed Length (1m-6m): ±0.4mm/m; Maximum Full-Length Tolerance: ≤1.5mm; Custom Length up to 12m available 3. Straightness: ≤0.25mm/m, Full-Length Straightness Error: ≤0.8mm/6m 4. Roundness: ≤0.01mm (≤50mm); ≤0.015mm (50-100mm); ≤0.02mm (100-300mm) 5. Surface Finish: Ra ≤1.6μm standard, optional polished finish Ra ≤0.4μm for critical applications |
| Why the Automobile Manufacturing Industry Uses This Material (Detailed) | 1. Unbeatable Cost-Performance Ratio: Titanium Grade 2 is the most economical and widely used pure titanium grade in the automotive industry. It provides 90% of the formability of Grade 1 at 20% higher strength, making it the ideal material for mass-produced automotive components. Its lower cost compared to alloyed titanium grades and superior performance compared to steel and aluminum make it the best value proposition for automotive lightweighting initiatives.
2. Excellent Balance of Strength and Formability: Grade 2 strikes the perfect balance between strength and formability that automotive manufacturers require. It can be cold bent, forged, machined, drilled and tapped using standard automotive manufacturing equipment, while providing sufficient strength for most structural and functional components. This eliminates the need for specialized processing equipment and reduces production costs. 3. Superior Corrosion Resistance: Like all titanium materials, Grade 2 forms a dense, self-healing titanium oxide film that provides exceptional resistance to road salt, de-icing chemicals, exhaust gases, moisture and atmospheric corrosion. Components made from Grade 2 titanium will last the entire lifetime of the vehicle without rusting, pitting or corroding, even in the harshest coastal or winter road conditions. This eliminates costly warranty claims and recall expenses associated with corrosion-related failures. 4. Excellent Weldability: Titanium Grade 2 exhibits excellent weldability using TIG, MIG and laser welding techniques. Welded joints retain over 90% of the base metal’s strength and corrosion resistance without requiring post-weld heat treatment. This makes it ideal for manufacturing complex welded assemblies such as exhaust systems, chassis components and fluid transfer systems. 5. Completely Non-Magnetic Properties: Titanium Grade 2 has extremely low magnetic permeability (<1.005), making it ideal for components located near electronic systems, sensors and advanced driver assistance systems (ADAS). It does not interfere with electromagnetic signals, ensuring the reliable operation of vehicle electronics and safety systems. 6. Significant Lightweight Advantage: Grade 2 is 45% lighter than steel and 60% lighter than stainless steel while providing comparable strength for many automotive applications. This weight reduction directly translates to improved fuel efficiency, reduced CO₂ emissions and enhanced vehicle performance. For electric vehicles, it extends battery range by up to 15%, making titanium an essential material for EV development. 7. Proven Reliability in Automotive Applications: Titanium Grade 2 has been used in automotive applications for over 30 years, with a proven track record of reliability and performance. It is specified by all major automotive manufacturers for a wide range of components, from fasteners and brackets to exhaust systems and suspension parts. |
| Application Scenarios & Corresponding Customers (Detailed) | Application Scenarios:
1. Fasteners and Hardware: Bolts, nuts, screws, studs, washers, rivets and clips. Grade 2 titanium fasteners are 45% lighter than steel fasteners while providing equivalent strength, making them ideal for reducing unsprung weight and overall vehicle weight. 2. Chassis and Suspension Components: Control arm brackets, stabilizer bar links, shock absorber mounts, coil spring retainers, subframe brackets and steering components. Its high strength-to-weight ratio reduces unsprung weight, improving ride quality, handling and responsiveness. 3. Exhaust System Components: Exhaust hangers, muffler brackets, heat shield supports, exhaust manifold studs and catalytic converter brackets. Its corrosion resistance and high-temperature performance make it ideal for these underhood applications. 4. Fuel System Components: Fuel pump brackets, fuel rail mounts, fuel injector holders and fuel tank hardware. Its excellent resistance to ethanol-blended fuels (E10-E85) and biodiesel makes it ideal for modern fuel systems. 5. Cooling System Components: Radiator brackets, heater core mounts, coolant line clamps and water pump hardware. Its corrosion resistance ensures long-term reliability in cooling system environments. 6. Interior and Trim Components: Steering wheel components, shift knob bases, door handle hardware, seat adjustment mechanisms and decorative trim. Its non-toxic, non-allergenic properties and premium appearance make it ideal for luxury vehicle interiors. 7. Electric Vehicle (EV) Components: Battery pack hardware, motor housing brackets, inverter mounts, charging system components and thermal management system hardware. Its non-magnetic properties and lightweight advantages make it ideal for EV applications. 8. Commercial Vehicle Components: Truck chassis hardware, exhaust system components, suspension parts and fuel system components. Its long service life and low maintenance requirements make it ideal for commercial vehicles which operate for 15-20 years and 1+ million miles. Corresponding Customers: 1. Global mainstream automotive OEMs (Toyota, Honda, Ford, General Motors, Volkswagen Group, Stellantis) 2. Electric vehicle manufacturers (Tesla, BYD, NIO, Xpeng, Rivian, Lucid Motors) 3. Automotive tier 1 suppliers specializing in fasteners, chassis systems and exhaust systems 4. Luxury and premium vehicle manufacturers (Mercedes-Benz, BMW, Audi, Porsche, Jaguar Land Rover) 5. Commercial vehicle manufacturers (Daimler Truck, Volvo Trucks, Scania, MAN, PACCAR) 6. Automotive aftermarket companies producing performance parts and replacement components 7. Motorsport teams and racing organizations 8. Automotive design and engineering firms |
| Corresponding User Needs in Automobile Manufacturing Industry (Detailed) | 1. Balanced Strength and Formability Demand: Manufacturers need materials that provide sufficient strength for structural and functional components while still being formable enough to be processed into complex shapes using standard equipment. Titanium Grade 2 perfectly meets this demand, making it the most versatile titanium grade for automotive applications.
2. Cost-Effective Lightweighting Demand: While lightweighting is critical for meeting fuel efficiency and emissions standards, manufacturers also need to control costs. Titanium Grade 2 provides the best balance of performance and cost among all titanium grades, making it economically viable for mass production. 3. Zero Corrosion Tolerance Demand: Automotive components must withstand 10+ years of exposure to harsh environmental conditions. Titanium Grade 2’s superior corrosion resistance ensures components will not fail due to corrosion, eliminating costly warranty claims and improving customer satisfaction. 4. Production Line Compatibility Demand: Manufacturers need materials that can be integrated into existing production lines without additional investment in equipment or training. Titanium Grade 2’s good machinability and weldability allow it to be processed using standard steel and aluminum manufacturing equipment, enabling seamless adoption. 5. Non-Magnetic Material Demand: As vehicles become more electronically advanced, the need for non-magnetic materials near sensors and electronic systems is growing. Titanium Grade 2’s virtually non-magnetic properties make it the ideal choice for these applications. 6. Consistent Quality Demand: Automotive mass production requires materials with highly consistent mechanical properties and chemical composition to ensure reliable performance and assembly. Our strict quality control system guarantees batch-to-batch consistency, meeting the most demanding automotive production requirements. 7. Sustainability Demand: Automotive manufacturers are increasingly prioritizing sustainable materials and manufacturing practices. Titanium Grade 2 is 100% recyclable and helps reduce vehicle emissions through lightweighting, aligning with global sustainability goals. 8. Full Traceability Demand: Automotive industry regulations require complete material traceability from raw material to finished product. Manufacturers need suppliers who can provide comprehensive documentation and traceability records to meet regulatory requirements. |
| Common Related Products in Automobile Manufacturing Industry | 1. Titanium Grade 2 Tube: Used for manufacturing fluid transfer lines, exhaust components and cooling system tubes
2. Titanium Grade 2 Sheet/Plate: Used for body panels, heat shields, floor pans and battery trays 3. Titanium Grade 2 Welding Wire: ERTi-2 welding wire specifically designed for welding Titanium Grade 2 components, ensuring excellent weld strength and corrosion resistance 4. Titanium Grade 2 Forgings: Used for manufacturing high-strength components such as connecting rods, suspension arms and engine mounts 5. Titanium Grade 1 Bar: Used for applications requiring maximum formability where extreme strength is not needed 6. Titanium Grade 5 (Ti-6Al-4V) Bar: Used for ultra-high-strength structural components 7. Titanium Grade 2 Fasteners: Complete range of titanium bolts, nuts, screws and studs for automotive assembly 8. Titanium Grade 2 Exhaust Components: Exhaust hangers, brackets and heat shield supports 9. Titanium Grade 2 Chassis Hardware: Suspension brackets, stabilizer bar links and shock absorber mounts |
| Why Choose Us (Emily PIPE) | 1. 20+ Years of Titanium Automotive Expertise: We have been supplying titanium materials to the global automotive industry for over 20 years, with deep understanding of automotive manufacturing requirements and challenges.
2. IATF 16949 Certified: Our production facilities are fully certified to IATF 16949, the international standard for automotive quality management systems, ensuring compliance with the strictest automotive industry requirements. 3. Grade 2 Specialization: We specialize in producing high-quality Titanium Grade 2 bar with precise control over oxygen and iron content to ensure consistent strength and formability. 4. Full Material Traceability: Every bar comes with a unique heat number and complete traceability documentation from raw material ore to finished product, meeting automotive industry traceability requirements. 5. Advanced Customization Capability: We can produce custom sizes, lengths, surface finishes and heat treatments according to your drawings and technical specifications. 6. Professional Technical Support: Our team of metallurgical engineers provides expert guidance on material selection, machining parameters, welding procedures and design optimization for automotive applications. 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 automotive manufacturing facility worldwide. |
| Inquiry Guidance Words | 1. If you need high-quality Titanium Grade 2 bar for your automotive manufacturing project, please send us your specific requirements including dimensions, quantity, required certifications and delivery date, and we will provide a detailed quotation within 12 hours.
2. For any questions about material properties, machinability, welding guidelines or automotive application recommendations, our titanium specialists are available to assist you promptly. 3. Emily PIPE is your trusted partner for cost-effective automotive titanium materials. Contact us today to discuss how our Titanium Grade 2 bar can help you achieve your lightweighting and performance goals with reliable, high-quality solutions. |
| Supplementary Information | 1. Comprehensive Test Reports: Each batch comes with a full Material Test Report (MTR) including chemical composition analysis, mechanical properties testing and non-destructive inspection results.
2. 100% Non-Destructive Testing: All bars undergo 100% ultrasonic testing and surface inspection to ensure no internal or surface defects. 3. Professional Automotive Packaging: We use protective plastic caps on both ends, anti-corrosion wrapping and wooden crates to prevent damage during transportation. 4. Urgent Order Support: We maintain a large inventory of standard Titanium Grade 2 bar sizes, enabling us to fulfill urgent orders within 7-15 days. 5. Prototype Development Support: We support small batch prototype orders with fast turnaround times to help you accelerate product development and testing. 6. After-Sales Service: We provide lifetime technical support for all our products, including on-site assistance for machining and welding issues. 7. Sustainability Commitment: All our titanium products are manufactured using sustainable practices and are 100% recyclable, helping you meet your environmental targets. |