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Titanium Alloy Foils(1).jpg
Titanium Coil Strip(1).jpg

Pure Titanium/Titanium Alloy Foils & Strips for Industrial Use

Titanium foils & strips refer to ultra-thin sheet products mainly made of metallic titanium or titanium alloy. In the industry, titanium sheets with a thickness ≤ 0.1mm are generally defined as titanium foils & strips. With their lightweight & high strength, excellent corrosion resistance and biocompatibility, they have become indispensable core materials in high-precision industrial scenarios such as aerospace, medical devices, and chemical engineering. They are especially suitable for application environments with strict requirements on material weight and stability.

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    Product specification

    Product Parameters
    Product Information

    Item

    Details

    Width

    5-1000mm, or customized according to customer requirements

    Length

    Above 1000mm, or customized according to customer requirements

    Thickness

    0.04mm—2mm (conventional), special thickness can be customized

    Tolerance Range

    In accordance with international standard (ASTM B265), or customized according to customer requirements
    Product Name  Titanium Foils, Titanium Strips
    Brand Name  Yunjie
    Model  GR1/GR2/GR5
    Material  Pure Titanium (GR1/GR2), Titanium Alloy (GR5, etc.)
    Process  Cold Rolling + Vacuum Annealing
    Minimum Titanium Content  99.5% (Pure Titanium Foils & Strips); Titanium Alloy Foils & Strips comply with corresponding grade standards
    Density  4.51g/cm³
    Advantages  Lightweight & High Strength, Corrosion Resistance, Excellent Biocompatibility, High/Low Temperature Resistance, Good Oxidation Resistance
    Surface  Vacuum Annealed Surface, Cold-Rolled Bright Surface
    Shape  Sheet, Coil, Custom Special-Shaped Parts (Processed on Demand)
    Processing Services  Cutting, Stamping, Trimming, Bending, Welding
    Minimum Order Quantity  1 kg

    Classification

    Titanium-Alloy-Foils
    • Classification by Thickness
    • Classification by Production Process
    • Classification by Composition and Property
      •Pure Titanium Foils & Strips (GR1/GR2): Titanium content ≥99.5%, with excellent corrosion resistance and biocompatibility, suitable for general industry, medical devices and other scenarios.
      •Titanium Alloy Foils & Strips (GR5, etc.): Higher strength, better high-temperature resistance and strong fatigue resistance, suitable for extreme environments such as aerospace and high-end equipment.

    Specification Selection Table and Composition Table

    Titanium Foil & Strip Specification Selection Table
    Chemical Composition Table

    Thickness Range

    Dimensional Tolerance

    Core Characteristics

    Applicable Scenarios

    0.04-0.08mm

    Thickness: ±0.003mm; Width and length in accordance with international standards or customized

    Both thin, light and basic strength, good cutting performance, excellent oxidation resistance, good formability

    Precision instrument signal transmission components, chemical micro-reactor lining, electronic packaging shielding layer, small aerospace component lightweight structural parts, fuel cell ultra-thin bipolar plates

    0.08-0.10mm

    Thickness: ±0.005mm; Width and length in accordance with international standards or customized

    Transitional specification, flexibility to rigidity transition, high dimensional accuracy, stable temperature resistance

    Small high-temperature equipment thermal insulation layer, electronic sensor protection sheet, special test instrument structural parts, narrow-width precision electrical contact materials, vacuum device seals

    0.10-0.20mm

    Thickness: ±0.01mm; Width and length in accordance with international standards or customized

    Moderate rigidity, stamping and bending processable, standard strength, stable corrosion resistance

    Small thermal insulation screen of vacuum furnace, medical device auxiliary components, aerospace lightweight connectors, industrial instrument contacts, solar cell backsheet substrate

    0.20-0.50mm

    Thickness: ±0.02-0.04mm; Width and length in accordance with international standards or customized

    Good processability, strong wide-width customization capability, excellent fatigue resistance, high cost performance

    Chemical corrosion-resistant pipeline lining, medium-sized vacuum equipment structural parts, automotive lightweight components, power semiconductor heat sinks, precision mechanical transmission belts

    0.50-1.00mm

    Thickness: ±0.05mm; Width and length in accordance with international standards or customized

    High rigidity, high mechanical strength, outstanding temperature resistance, can be subjected to complex forming processing

    Large vacuum furnace accessories, aerospace structural connectors, chemical equipment corrosion-resistant components, customized electronic equipment bases, high-end equipment load-bearing structural parts

    1.00-2.00mm

    Thickness: ±0.05mm-±0.1mm; Width and length in accordance with international standards or customized

    High strength, good impact resistance, stable mechanical properties at high and low temperatures, excellent weldability

    Aerospace high-stress structural parts, heavy industry corrosion-resistant equipment components, large medical device support structures, new energy equipment core components, high-end equipment welded parts

    Grade

    Ti

    Impurity Content, Max. (≤)

    Fe

    C

    N

    O

    H

    V

    Al

    Residuals

    GR1

    Balance

    0.2

    0.08

    0.03

    0.18

    0.015

    —

    —

    0.1-0.4

    GR2

    Balance

    0.3

    0.08

    0.03

    0.25

    0.015

    —

    —

    0.1-0.4

    GR5

    Balance

    0.4

    0.08

    0.05

    0.2

    0.015

    3.50-4.50

    5.50-6.75

    0.1-0.4

    Characteristics

    01

    Lightweight & High Strength

    With a density of only 4.51g/cm³, about 57% of steel, the strength can be comparable to high-strength steel, which can significantly reduce the weight of equipment.
    advantage-2
    02

    Extreme Corrosion Resistance

    Extremely stable in harsh environments such as seawater, strong acids (except hydrofluoric acid), and strong alkalis. The oxide film formed on the surface can effectively resist corrosion and has a long service life.
    advantage-2
    03

    Excellent Biocompatibility

    Pure titanium is non-toxic and non-allergenic to human tissues, does not react with human body fluids, and is an ideal material for medical device implants.
    advantage-2
    04

    Wide Temperature Range Adaptability

    The melting point is as high as 1668℃, and it maintains stable mechanical properties in the range of -253℃ to 600℃. It is resistant to low temperatures without embrittlement and high temperatures without softening.
    advantage-2
    05

    Good Machinability

    Precision processing such as cold rolling, stamping, bending, and welding can be performed at room temperature. After vacuum annealing, the ductility is further improved, which can meet the forming needs of complex structures.
    advantage-2
    06

    Non-Magnetic

    Does not generate magnetic interference, suitable for magnetic-sensitive scenarios such as electronic instruments, medical devices, and aerospace navigation equipment.
    advantage-2

    Titanium Flange Production Process

    1. Raw Material Preparation: High-purity sponge titanium is extracted from titanium concentrate through beneficiation, chlorination, and reduction processes, and then smelted into titanium ingots through a vacuum arc furnace.
    2. Preliminary Processing: The titanium ingot is forged and hot-rolled to form a titanium sheet with uniform thickness, removing impurities and optimizing the grain structure to prepare for subsequent cold rolling.
    3. Precision Cold Rolling: Adopt a multi-pass cold rolling process, strictly control the reduction amount and rolling speed of each pass, and gradually thin the titanium sheet to the target foil thickness to ensure dimensional accuracy.
    4. Vacuum Annealing: Put the cold-rolled titanium foil/strip into a vacuum annealing furnace, and treat it at a specific temperature and holding time to eliminate internal processing stress, and improve material toughness and corrosion resistance.
    5. Finishing Processing: Through trimming, cleaning, non-destructive testing, surface treatment and other steps, the finished titanium foil/strip with bright surface and precise dimensions is obtained, with material inspection report and quality certificate attached.
    Titanium-Alloy-Foils2

    Application Fields

    01
    Aerospace
    Manufacturing aircraft engine blades, spacecraft fuselage structural parts, rocket propulsion system components, and satellite lightweight components. With lightweight and high-strength characteristics, it reduces energy consumption and withstands extreme temperature and pressure environments.
    6511419c2763338526
    02
    Medical Devices
    Used for artificial joints, orthopedic implants, cardiac stents, dental restoration materials, and radiation shielding components. It has excellent biocompatibility and does not interfere with the operation of human tissues and medical equipment.
    6511419c2763338526
    03
    Chemical Metallurgy
    Used as corrosion-resistant pipeline lining, reactor lining, catalyst carrier, and high-temperature furnace heating element. Suitable for strong acid, strong alkali, high temperature and high pressure reaction scenarios, reducing equipment loss.
    6511419c2763338526
    04
    Electronic Power
    Used for semiconductor chip packaging, lithium battery current collectors, thermal conductive gaskets, and flexible circuit boards. The high electrical and thermal conductivity and thin and light characteristics ensure the efficient and stable operation of electronic components.
    6511419c2763338526
    05
    New Energy
    Solar cell backsheets, hydrogen fuel cell bipolar plates, and lightweight components of wind power equipment. It has conductivity, corrosion resistance and fatigue resistance, improving energy conversion efficiency and equipment life.
    6511419c2763338526
    06
    Precision Instruments
    Sensor sensitive elements, micro springs, instrument contacts, and high-end watch parts. With ultra-thin thickness, high precision and stability, it adapts to the needs of miniaturization and high reliability.
    6511419c2763338526

    Send Inquiry

    As a professional solution provider of foils and strips, Baoji Yunjie can supply you with a full range of metal foils and strips such as titanium, zirconium, nickel, aluminum, tantalum, tungsten, cobalt, etc. Please feel free to contact us!