Titanium Strip & Foil
Ultra-Thin Cold Rolled Titanium Precision Strip & Foil
Available Grades
Standards
Ultra-thin cold rolled titanium strip and foil with high surface finish uniformity for fuel cells, speaker diaphragms, medical stamping, and electronic applications.
Key Dimensions
| Thickness | 0.05mm - 0.8mm |
| Width | 50mm - 600mm |
| Coil ID | 75mm / 150mm / 300mm |
| Custom | Precision slitting available |
Description
Overview & Engineering Characteristics
BAOTI produces titanium strip and foil down to 0.05mm thickness using precision multi-pass cold rolling with intermediate vacuum annealing. Our strip products feature exceptional thickness uniformity, ultra-clean surfaces, and burr-free slit edges. Ideal for fuel cell bipolar plates, audio speaker cones, electrolyzer components, and precision-stamped medical devices.
Manufacturing Process
Available Surface Finishes
Specifications
Chemical Composition (%)
| Element | Gr 1 | Gr 2 | Gr 5 |
|---|---|---|---|
| Ti (Titanium) | Balance | Balance | Balance |
| Fe (Iron (max)) | 0.10 | 0.30 | 0.40 |
| O (Oxygen (max)) | 0.15 | 0.25 | 0.20 |
| Al (Aluminum) | - | - | 5.5-6.75 |
Mechanical Properties
Room Temp (20C / 68F)| Property | Gr 1 | Gr 2 | Gr 5 |
|---|---|---|---|
| Tensile Strength (min) (MPa) | 240 | 345 | 895 |
| Yield Strength (min) (MPa) | 170 | 275 | 828 |
| Elongation (min) (%) | 25 | 20 | 10 |
| Hardness (typical) (HV) | <140 | 160 | 350 |
Applications
Energy & Fuel Cells
- PEM fuel cell bipolar plates
- Electrolyzer gaskets
- Battery current collectors
- Solar cell interconnects
Audio & Electronics
- Speaker diaphragm cones
- Capacitor foil
- EMI shielding
- Sensor substrates
Medical Devices
- Implantable shielding
- Surgical staple blanks
- Dental crown frameworks
- Hearing aid components
Industrial Stamping
- Gaskets and seals
- Spring elements
- Etching blanks
- Deep drawn cups
Quality & Certifications
Every batch undergoes rigorous multi-stage non-destructive and mechanical testing in our ISO 17025 accredited metallurgical laboratory. EN 10204 3.1 Mill Test Certificates (MTR) are supplied with all shipments.
Certifications & Standards
Inspection Procedures
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Need Custom Specifications?
Our metallurgical engineers can assist with non-standard dimensions, custom alloys, special heat treatments, and tight tolerance requirements. Send us your drawing or specification sheet.