Nominal diameter: 0.01mm (10μm), dimensional tolerance ±0.0005~±0.001mm, ultra-fine cold-drawn wire, multi-layer die precision drawing, whole shaft winding supply, standard shaft weight 50g~5kg, can be split into shafts or micro-cut to length as needed.
Mainstream grades: Industrial high purity: TA1 (GB Gr1), ultra-high purity 3N5 (Ti≥99.95%), 4N high-purity titanium (Ti≥99.99%); Low-gap medical grade: TA1ELI ultra-low oxygen high-purity titanium wire.
Standards: GB/T3623-2022 (Chinese National Standard), ASTM B863 (American Standard), ASTM F67 (medical grade).
Surface finish: Mirror-finish brushed (Ra≤0.08μm), vacuum annealed matte, free of oil stains, oxidation peeling, and broken or warped wires.
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II. Chemical Composition Details:
| Grade |
Ti Matrix |
Fe≤ | O≤ | C≤ | N≤ | H≤ | Single Impurity | Total Impurity Content |
| Gr1 |
Balance |
0.20 | 0.18 | 0.08 | 0.03 | 0.015 | 0.10 | ≤0.40 |
| TA1ELI |
Balance |
0.15 | 0.10 | 0.05 | 0.02 | 0.008 | 0.05 | ≤0.20 |
| 3N5 |
≥99.95 |
≤0.015 | ≤0.01 | ≤0.005 | ≤0.003 | ≤0.001 | ≤0.005 | ≤0.05 |
| 4N |
≥99.95 |
≤0.002 | ≤0.002 | ≤0.001 | ≤0.001 | ≤0.0005 | ≤0.001 | ≤0.01 |
III. Segmented Applications Across All Fields
(I) High-End Medical Devices (Primarily High-Purity TA1ELI/3N5)
Minimally Invasive Interventions, Dentistry, Aesthetic Implants
(II) New Energy: Electrolytic Hydrogen Production, Fuel Cells, Photovoltaics
(III) Precision Electronics & Semiconductors
Microelectronic Components, Microdevices, Vacuum Coating
(IV) Aerospace & Military Detection
Satellites, Airborne Precision Components, Aerospace Special Welding Wire
(V) Chemical Filtration, Environmental Protection, Laboratories
Micron-Level Precision Filtration, Electrochemistry/Electroplating, Flue Gas Catalysis
(VI) Special Scientific Research Tests
Physicochemical Laboratory Corrosion Coatings, Electrochemical Testing Reference Electrodes, New Material Sintering Precast Fiber Raw Materials
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Quality Control and Testing
Each product undergoes rigorous inspection before shipment:
Dimensional Inspection: Precise measurement of thickness, length, and width
Chemical Composition and Mechanical Property Analysis: Third-party testing reports
Surface Inspection: Visual and microscopic inspection for defects
Ultrasonic Testing: Detection of internal defects
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Why Choose Us
Technology and Quality: Located in Baoji, China's Titanium Valley, we possess professional production technology and extensive experience in non-ferrous metal manufacturing.
Global Coverage: We provide consistently high-quality products to customers in Australia, South Korea, Germany, the USA, the UK, Malaysia, and the Middle East.
Quality Commitment: We never compromise on quality and are responsible for every product we manufacture.
Technical Support: We have professional personnel overseeing the entire process from raw materials to finished products!
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Product shipping and packaging
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Contact Us
Our team is dedicated to serving you and hopes that every product you purchase will meet your expectations!
Email: lucky@bjfreelong.com
WhatsApp: +86 13335371763

Please contact us for detailed quotations and technical specifications. We look forward to becoming your trusted high-end titanium materials partner.
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