Titanium Grade 1 tube is the highest purity commercially pure titanium tube with unmatched formability and ductility, specially designed for manufacturing complex-shaped automotive components that require deep drawing, bending and forming without cracking.
As an ultra-formable lightweight material for modern automobiles, Titanium Grade 1 tube combines excellent corrosion resistance, superior weldability and low magnetic permeability, enabling automotive engineers to design innovative lightweight structures that improve fuel efficiency and vehicle performance.
| Item | Details |
|---|---|
| Executive Standards | 1. International Material Standards: ASTM B338, ASTM B861, AMS 4941, DIN 17861, ISO 5832-1
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 A450 (Hydrostatic), ASTM B670 (Formability) |
| Material Grade | 1. Main Grade: Titanium Grade 1 (Unalloyed Titanium, Highest Purity, Automotive Forming Grade)
2. International Designations: UNS R50250, W.Nr. 3.7025, Ti Grade 1 3. Equivalent Grades: GB TA1, JIS TP270C, fully compatible with all global automotive manufacturing standards |
| Chemical Composition (Weight %) | 1. Titanium (Ti): 99.5% minimum (highest purity among commercial titanium grades)
2. Oxygen (O): ≤0.18 (critical for formability, significantly lower than Grade 2) 3. Iron (Fe): ≤0.20 (lower than Grade 2 for improved ductility) 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: 240 – 345 MPa (lower than Grade 2 but with much higher ductility)
2. 0.2% Yield Strength: ≥170 MPa 3. Elongation (δ5): ≥30% (50% higher than Grade 2, enabling extreme forming operations) 4. Reduction of Area (ψ): ≥50% 5. Hardness (HB): 80 – 120 6. Density: 4.51 g/cm³ (same as Grade 2, 45% lighter than steel) 7. Melting Point: 1668℃ 8. Thermal Conductivity: 17.0 W/(m·K) (slightly higher than Grade 2 for better heat transfer) 9. Magnetic Permeability: <1.005 (virtually non-magnetic) |
| 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 electropolished finish Ra ≤0.4μm for fluid transfer applications |
| Why the Automobile Manufacturing Industry Uses This Material (Detailed) | 1. Unmatched Formability for Complex Components: Titanium Grade 1 has the highest ductility and formability among all commercially pure titanium grades. It can be deep drawn, bent 180°, expanded up to 30% and flared without intermediate annealing or cracking. This allows manufacturers to produce complex-shaped components that were previously impossible with higher strength titanium grades or steel, enabling innovative lightweight designs.
2. Superior Corrosion Resistance: Due to its extremely high purity, Titanium Grade 1 forms a denser, more protective titanium oxide film than Grade 2. It provides exceptional resistance to road salt, de-icing chemicals, exhaust gases, moisture and atmospheric corrosion. Components made from Grade 1 titanium will last the entire lifetime of the vehicle without rusting, pitting or corroding, even in the harshest coastal or winter road conditions. 3. Significant Lightweight Advantage: Like all titanium grades, Grade 1 is 45% lighter than steel and 60% lighter than stainless steel while providing sufficient strength for many automotive applications. This weight reduction directly translates to improved fuel efficiency (up to 10% improvement for every 10% weight reduction), reduced CO₂ emissions and enhanced vehicle performance. For electric vehicles, it extends battery range by up to 15%. 4. Excellent Weldability with Superior Weld Properties: Titanium Grade 1 exhibits excellent weldability using TIG, MIG and laser welding techniques. Welded joints retain over 90% of the base metal’s ductility and toughness, unlike higher strength titanium grades which can experience weld embrittlement. This makes it ideal for manufacturing tubular assemblies that require extensive welding. 5. Virtually Non-Magnetic Properties: Titanium Grade 1 has extremely low magnetic permeability (<1.005), making it ideal for components located near electronic systems, sensors and navigation equipment. It does not interfere with electromagnetic signals, ensuring the reliable operation of vehicle electronics. 6. Reduced Manufacturing Costs: The excellent formability of Titanium Grade 1 eliminates the need for intermediate annealing steps during manufacturing, reducing production time and costs by up to 30% compared to Grade 2 titanium. It also has lower tool wear due to its lower hardness, further reducing manufacturing expenses. 7. Improved Heat Transfer Efficiency: Titanium Grade 1 has slightly higher thermal conductivity than Grade 2 titanium and significantly higher than stainless steel. This makes it ideal for heat exchange applications such as radiators, intercoolers and battery cooling systems, improving overall system efficiency. |
| Application Scenarios & Corresponding Customers (Detailed) | Application Scenarios:
1. Complex Exhaust System Components: Exhaust bellows, expansion joints, flexible connectors, muffler inner tubes and resonator pipes. Grade 1’s excellent formability allows for the production of complex, curved shapes that absorb engine vibration and thermal expansion. 2. Fuel System Components: Fuel injection lines, fuel rail tubes, fuel tank filler necks, evaporative emission control tubes and fuel pump housings. Its corrosion resistance ensures compatibility with all types of fuels, including ethanol blends and biodiesel. 3. Cooling System Components: Radiator tubes, heater core tubes, intercooler tubes, battery cooling system tubes and engine coolant lines. Its high thermal conductivity and corrosion resistance improve cooling efficiency and durability. 4. Air Intake System Components: Intake manifold tubes, air filter housings, turbocharger inlet pipes and intercooler piping. Its lightweight properties reduce turbo lag and improve engine response. 5. Body and Chassis Components: Complex-shaped structural tubes, roll cage components, door impact beams, roof rails and seat frames. Its formability allows for the creation of lightweight, high-strength structures that improve crash safety. 6. Electric Vehicle (EV) Specific Components: Battery pack cooling tubes, thermal management system pipes, motor housing cooling jackets and high-voltage cable conduits. Its non-magnetic properties and excellent thermal conductivity make it ideal for EV applications. 7. Sensor and Electronic Components: Sensor housings, wiring harness conduits, electronic control unit (ECU) enclosures and antenna mounts. Its non-magnetic properties ensure no interference with sensitive electronic systems. 8. Luxury and High-Performance Vehicles: Used extensively in premium and sports cars for its combination of lightweight, corrosion resistance and premium appearance. Corresponding Customers: 1. Global automotive OEMs (passenger cars, SUVs, luxury vehicles and electric vehicles) 2. Electric vehicle manufacturers (Tesla, BYD, NIO, Xpeng, Rivian, Lucid Motors) 3. Automotive tier 1 suppliers specializing in exhaust systems, fuel systems and cooling systems 4. Automotive component manufacturers producing complex tubular assemblies and stamped parts 5. High-performance and luxury vehicle manufacturers (Ferrari, Lamborghini, Porsche, BMW M, Mercedes-AMG) 6. Automotive aftermarket companies producing performance parts and custom exhaust systems 7. Motorsport teams and racing organizations (Formula 1, IndyCar, rally racing) 8. Commercial vehicle manufacturers producing light trucks and delivery vans |
| Corresponding User Needs in Automobile Manufacturing Industry (Detailed) | 1. Extreme Formability Demand: Manufacturers need materials that can be formed into complex, intricate shapes without cracking or requiring multiple annealing steps. Titanium Grade 1’s exceptional ductility meets this demand, enabling the production of components that were previously impossible with other materials.
2. Zero Corrosion Tolerance Demand: Automotive components must withstand 10+ years of exposure to harsh environmental conditions including road salt, moisture and temperature extremes. Titanium Grade 1’s superior corrosion resistance ensures components will not fail due to corrosion, eliminating costly warranty claims. 3. Aggressive Lightweighting Demand: With increasingly strict fuel efficiency and emissions regulations, manufacturers are under immense pressure to reduce vehicle weight. Titanium Grade 1 provides an effective lightweight solution without compromising durability or performance. 4. Manufacturing Cost Reduction Demand: Manufacturers are constantly seeking ways to reduce production costs. Titanium Grade 1’s excellent formability eliminates intermediate annealing steps, reduces tool wear and increases production throughput, resulting in significant cost savings. 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 1’s virtually non-magnetic properties make it the ideal choice for these applications. 6. Consistent Material Quality Demand: Automotive mass production requires materials with highly consistent mechanical properties and chemical composition to ensure reliable forming and assembly. Our strict quality control system guarantees batch-to-batch consistency. 7. Customization Demand: Different vehicle models and applications require custom tube dimensions, wall thicknesses and surface finishes. We offer full customization capabilities to meet the unique needs of each customer. 8. Sustainability Demand: Automotive manufacturers are increasingly prioritizing sustainable materials and manufacturing practices. Titanium Grade 1 is 100% recyclable and helps reduce vehicle emissions through lightweighting, aligning with global sustainability goals. |
| Common Related Products in Automobile Manufacturing Industry | 1. Titanium Grade 1 Bar: Used for manufacturing solid components such as fasteners, brackets, sensor housings and small machined parts
2. Titanium Grade 1 Sheet/Plate: Used for deep drawn components, body panels, heat shields and floor pans 3. Titanium Grade 1 Welding Wire: ERTi-1 welding wire specifically designed for welding Titanium Grade 1 components, ensuring excellent weld ductility and corrosion resistance 4. Titanium Grade 2 Tube: Used for applications requiring higher strength where extreme formability is not needed 5. Titanium Grade 5 (Ti-6Al-4V) Tube: Used for high-strength structural components such as roll cages and chassis parts 6. Titanium Bellows and Expansion Joints: Manufactured from Titanium Grade 1 tube for exhaust systems and thermal expansion compensation 7. Titanium Fuel Line Assemblies: Complete pre-bent and flared fuel lines ready for installation 8. Titanium Cooling System Components: Radiator cores, intercooler tubes and battery cooling manifolds 9. Titanium Fasteners: Grade 1 titanium bolts, nuts and screws for lightweight assembly |
| 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 1 Specialization: We specialize in producing high-purity Titanium Grade 1 tube with exceptional formability, with tight control over oxygen and iron content to ensure consistent ductility. 4. Full Material Traceability: Every tube comes with a unique heat number and complete traceability documentation from raw material ore to finished product, meeting automotive industry traceability requirements. 5. Advanced Forming Capabilities: We can provide pre-bent, flared, expanded and end-formed tubes ready for assembly, reducing your manufacturing steps and costs. 6. Professional Technical Support: Our team of metallurgical engineers provides expert guidance on material selection, forming 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-formability Titanium Grade 1 tube 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 formability, welding guidelines, corrosion resistance or automotive application recommendations, our titanium specialists are available to assist you promptly. 3. Emily PIPE is your trusted partner for high-quality automotive titanium materials. Contact us today to discuss how our Titanium Grade 1 tube can help you achieve your lightweighting and performance 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, formability testing 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. 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 1 tube sizes, enabling us to fulfill urgent orders within 3-5 days. 5. Prototype Development Support: We support small batch prototype orders with fast turnaround times to help you accelerate product development. 6. After-Sales Service: We provide lifetime technical support for all our products, including on-site assistance for forming 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. |