Grade 1 Titanium Foil Manufacturer - ASTM B265
Seather Technology offers high-purity Grade 1 Titanium Foil, the softest and most ductile of the commercially pure (CP) titanium grades. Known for its exceptional cold formability and superior corrosion resistance, our Grade 1 Ti foil is the premier choice for applications requiring deep drawing and complex shaping.
Manufactured in strict accordance with ASTM B265 and ASME SB265 standards, Seather’s titanium foil features a smooth surface finish, precise thickness tolerances, and excellent weldability, making it a reliable industrial solution for demanding environments.
Key Features & Advantages:
- Superior Corrosion Resistance: Highly resistant to oxidizing environments, chloride-rich media, and seawater.
- Maximum Ductility: Offers the highest formability among CP grades, ideal for intricate deep-drawn parts.
- High Purity: Low oxygen and iron content ensure consistent performance in chemical and electrochemical processes.
- Precision Manufacturing: Available in ultra-thin gauges starting from 0.01mm, with customized slitting services to meet your specific width requirements.
Grade 1 Titanium Foil Specifications and Srtandard
| Property | Specification |
| Material Grade | Grade 1 (UNS R50250) |
| Standard | ASTM B265, ASME SB265, AMS 4902 |
| Thickness Range | 0.01mm – 0.5mm |
| Width Range | 2mm – 600mm (Custom Slitting Available) |
| Surface Finish | Bright, Polished, or Pickled |
| Temper | Annealed (M) |
Grade 1 Titanium Foil Applications and Usages
Due to its unique balance of formability and chemical stability, our Grade 1 Titanium Foil is widely utilized in:
- Heat Exchangers: Specifically for plate heat exchangers (PHE) in marine and desalination plants.
- Chemical Processing: Corrosion-resistant linings for tanks, vessels, and piping.
- Electrolysis: Anode/cathode substrates for water treatment and hydrogen production.
- Acoustics: High-end loudspeaker domes and diaphragms.
- Medical & Electronics: Precision components requiring biocompatibility and lightweight properties.
Grade 1 Titanium Foil Drawing and Formula
Formula: m = W (m) × THK (mm) × L (m) × ρ (g/cm³)
W = Width, THK = Thickness, L = Length, ρ = Density
What is Grade 1 Titanium
Titanium grade 1 is “unalloyed” titanium with the best ductility and cold formability.
Titanium grade 1 also referred to as the UNS R50250 commercially pure titanium.
It has good mechanical properties and high corrosion resistance. Commercial CP grade pure titanium has high resistance to salt water and a variety of corrosive media (chlorine, nitric acid, etc.). Because titanium has a high chemical affinity, when it reacts with oxygen, it will form a stable and long-lasting protective oxide layer on the surface.
Grade 1 titanium stands out with its low specific gravity and excellent mechanical properties. Generally, it is most needed in application fields that have higher requirements for deformability.
Grade 1 titanium is widely used in plate heat exchangers or tube plates, and explosive coating of composite plates.
Grade 1 titanium is available in the form of pipe, round bar, forging, wire, plate, strip and foil section.
Grade 1 Titanium Foil Chemical Composition
| ASTM B265 Gr 1 Titanium Foils Chemical Compositions | |||||||||||
| Grade | N(≤) | C(≤) | H(≤) | Fe(≤) | O(≤) | Al(≤) | V(≤) | Pd(≤) | Mo(≤) | Ni(≤) | Ti |
| GR 1/TA1 | 0.03 | 0.08 | 0.015 | 0.20 | 0.18 | / | / | / | / | / | bal |
Grade 1 Titanium Foil Mechanical Properties
| Titanium Foils Mechanical Properties | |||||
| Grade | Tensil strength(≥) | Yeild strength(≥) | Elongation(≥)% | ||
| ksi | Mpa | ksi | Mpa | ||
| GR1 | 35 | 240 | 20 | 138 | 24 |
| GR2 | 50 | 345 | 40 | 275 | 20 |
| GR3 | 65 | 450 | 55 | 380 | 18 |
| GR4 | 80 | 550 | 70 | 483 | 15 |
| GR5 | 130 | 895 | 120 | 828 | 10 |
| GR7 | 50 | 345 | 40 | 275 | 20 |
| GR9 | 90 | 620 | 70 | 483 | 15 |
| GR12 | 70 | 483 | 20 | 345 | 18 |
| GR23 | 120 | 828 | 110 | 760 | 10 |
Grade 1 Titanium Foil Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS | GOST | AFNOR | JIS | BS | EN | OR |
| Ti Grade 1 | 3.7025 | R50250 | – | – | – | – | – | – |
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More Information About Grade 1 Titanium Foil
When you choose to buy Grade 1 titanium foil, there have some important points we need to know before we get started.
Features of Grade 1 Titanium Foil
1. Superior Strength-to-Weight RatioTitanium foil provides exceptional structural integrity while maintaining a low density (approx. 4.51 g/cm³). This characteristic allows engineers to reduce the overall weight of components without sacrificing durability, making it an indispensable material for aerospace structures and high-performance automotive parts.
2. Exceptional Corrosion ResistanceUnlike carbon steel or copper alloys, titanium foil possesses an inherent ability to form a stable, protective passive oxide layer upon exposure to oxygen. This provides “self-healing” protection against aggressive media, including:Saltwater and marine environments.Chlorine, wet chlorine gas, and chlorite solutions.Nitric acid and organic acids.
3. Excellent BiocompatibilityAs a non-toxic and non-allergenic metal, titanium is the most biocompatible material available for human integration. Our Grade 1 and Grade 2 titanium foils are widely utilized in the medical sector for surgical implants, pacemaker casings, and dental components, ensuring zero adverse reactions with human tissue or bone.
4. High-Temperature Thermal StabilityTitanium foil maintains its mechanical properties and oxidation resistance at elevated temperatures where aluminum and most plastics would lose their form. This thermal endurance is critical for heat shields, engine components, and industrial exhaust systems operating under extreme conditions.
5. Outstanding Ductility & FormabilityDespite its high strength, Seather’s titanium foil (especially CP Grade 1) exhibits remarkable ductility. It can be easily deep-drawn, stamped, or formed into complex shapes. This high degree of workability allows for the precision manufacturing of loudspeaker diaphragms, intricate battery electrodes, and fuel cell plates.
How to buy thin Grade 1 titanium foil from China?
Buyers can consider many factors when choosing a supplier for their foils requirements.
To buy Grade 1 titanium foils, the buyer should consider:
- The supplier’s experience in the industry.
- The quality of goods manufactured by the supplier.
- The financial stability of the supplier.
- The supplier’s delivery system.
To get a quick quote for titanium foils you need to know:
- Quantity (Kgs/Tons)
- Size (Thickness x Width x Length)
- Material Grade (GR1, TA1, etc)
- Edge (Slit/Deburred/Round)
- Coil ID (200mm/300mm/400mm/500mm)
- Surface Finish (Mill origin, polishing)
- Packaging (Wooden case/Wooden pallet)
What is the standard sea packaging of Grade 1 titanium foil?
- Standard export sea packaging:
Waterproof Paper Winding+PVC Film+Strap Banding+Wooden Pallet or Wooden Case; - Customized packaging as your request (Logo or other contents accepted to be printed on the packaging);
- Other special packaging will be designed as customer’s request;
Eye to wall and eye to sky are both available; - By International Express: DHL/UPS/FEDEX/EMS and our own express line;
- By air or By sea;
- Shipping port: Shanghai, Ningbo or as your request.
Related Resources
Deepen your understanding of titanium materials and industry standards with our expert-authored guides.
A Guide to ASTM B265 for Titanium and Titanium Alloy Strip, Sheet, and Plate: Navigating international standards is crucial for quality assurance. This comprehensive guide breaks down the chemical composition, mechanical properties, and tolerance requirements specified in ASTM B265—the core standard for titanium foil, strip, and plate production. Ensure your project meets global engineering specifications.
Titanium Grade 1 Vs. Grade 2: What’s the Difference: Choosing the right commercially pure (CP) titanium is essential for balancing formability and strength. This article provides a detailed comparison between Grade 1 and Grade 2 titanium, highlighting key differences in ductility, corrosion resistance, and typical application scenarios to help you make an informed procurement decision.
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