Corrosion Resistant Titanium Flat Wire

corrosion resistant titanium flat wire, as an irregular cross-section product of high-purity titanium metal, is made of industrial pure titanium such as Gr1 (UNS R50250) and Gr2 (UNS R50400) as substrates through precision cold rolling and annealing processes. Its rectangular cross-section design combines the corrosion resistance of pure titanium with the mechanical advantages of a flat structure. This product is ≥ 99.0% purity (Gr1 ≥ 99.5%), a oxygen content ≤ 0.25% (Gr1 ≤ 0.18%), an iron content ≤ 0.30%, the density is 4.5g/cm ³ which is only 60% stainless steel, but have the tensile strength of 345-550MPa and elongation of ≥ 18%. It meets ASTM B265, ISO 5832-2 and other international standards and can be applied to circumstances where there are stringent demands on corrosion resistance, biocompatibility, and light weight. The product is available with a thickness of 0.1-3mm and a width of 2-100mm, with thickness tolerance of ± 0.01- ± 0.1mm and width tolerance of ± 0.05- ± 0.5mm, after electrolytic polishing treatment surface roughness Ra ≤ 0.8 μ m. The performance can be further optimized through processes such as passivation and sandblasting.

 

Titanium Flat Wire

titanium strip wire

titanium flat ribbon

Titanium Flat Wire Capabilities
Our flat wire products are offered in various configurations to meet the widest market requirements. Our precision flats are produced with a talor made edge profile, width, thickness and any other process required to ensure the best possible performance in your application, whatever it might be. Our flat wire thickness is ranging from 0.0002' – 0.210'(0.00508 mm – 5.33 mm) and the width is ranging from 0.002' – 1.00'(0.05 mm – 25.40 mm). We can also include intermediate annealing steps to remove internal stresses and produce the hardest possible wire products from a wide variety of alloys, including stainless steels and nitinol flat wire.

In the application field, pure titanium flat wire has become the preferred material in the medical industry due to its pure characteristics of nickel free and non-magnetic. Gr1 flat wire (0.5mm × 10mm) is sterilized and used to manufacture surgical instrument forceps arms. Its biocompatibility meets the ASTM F67 standard, which can avoid tissue rejection after implantation;

Gr2 flat wire (1mm × 20mm) has a salt spray corrosion resistance life of over 10 years in dairy production lines, with no risk of metal ion precipitation.

In chemical and marine engineering, the corrosion resistance advantage of pure titanium flat wire is particularly prominent: 0.8mm × 30mm Gr2 flat wire serves as the support network for the heat exchanger of seawater desalination equipment, with an annual corrosion rate of less than 0.001mm in chloride containing environments, which extends the service life of copper alloy components by three times; The reaction kettle sealing gasket (2mm × 50mm Gr1) in the pharmaceutical industry can resist the erosion of strong acid liquids and ensure the safety of drug production.

In the field of electronics, the low magnetic permeability and electromagnetic shielding performance of pure titanium flat wire make it the core material for precision instrument shielding cases. The 0.3mm × 15mm flat wire is bent and used as an anti-interference component for MRI equipment, without affecting the magnetic field uniformity.

In terms of production process, pure titanium flat wire is melted in a vacuum consumable electric arc furnace to ensure uniform composition. The grain size is controlled through multiple passes of cold rolling (with a single pass deformation of 10-20%) and intermediate annealing (650-750 ℃) to ensure the balance between material ductility and hardness. The finished product needs to undergo ultrasonic cleaning, eddy current testing, and full-size inspection. Material certificates (including ICP-OES chemical composition analysis and tensile test reports) should be attached, and ISO 13485 medical grade certification or NACE MR0175 corrosion resistance certification can be provided according to customer needs.

As a foreign trade supplier, we provide customized services for full specification pure titanium flat wire, supporting the production of Gr1/Gr2/Gr7 and other grades. The coil length can reach 1000 meters, and it is packaged with vacuum argon gas to prevent transportation oxidation. We also provide one-stop services from technical selection to customs clearance logistics, helping global customers achieve efficient material applications in medical equipment, food machinery, marine engineering and other fields.

Email：bjcxtitanium@gmail.com       

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Whatsapp：+8613571718779

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