Ti Grade 12 (Ti Gr.12)

Titanium alloys are becoming essential across multiple industries due to their lightweight, strength, and excellent resistance to corrosion. Dong-A Special Metals, Inc. highlights the growing role of these materials in modern industrial applications.


Grade 12: Durable, Corrosion-Resistant Alloy for Harsh Environments

Titanium Grade 12 stands out for its excellent corrosion resistance in redox and chloride environments. Its alloying elements—molybdenum (Mo) and nickel (Ni)—enhance its performance in aggressive chemical conditions. Unlike commercially pure grades like Grade 2 and Grade 3, Grade 12 shows superior stability under both high pressure and high temperature.

This makes it ideal for:

- Chemical plant piping systems

- Offshore facility piping

- Heat exchanger tubes

Its high weldability and formability support complex industrial structures. Grade 12 is increasingly replacing stainless steel and duplex steel in applications that demand both performance and cost-efficiency.


Grade 5: Industry’s Most Widely Used Titanium Alloy

Titanium Grade 5 (Ti-6Al-4V) is a dual-phase (alpha-beta) alloy containing 6% aluminum and 4% vanadium. It offers:

- Outstanding strength and hardness

- Excellent high-temperature resistance

- Good machinability

Grade 5 is extensively used in:

- Aerospace components

- Defense applications

- High-performance automotive parts

- Sports equipment

Thanks to its lightweight and high mechanical strength, it continues to dominate structural and engine-related applications in the aerospace sector.


Grade 23: The Medical Titanium Standard

Grade 23 (Ti-6Al-4V ELI) is the medical-grade version of Grade 5. With reduced interstitial elements, it exhibits:

- Superior biocompatibility

- Low rejection rates in the human body

- High corrosion resistance

Its key applications include:

- Dental implants

- Spinal fusion devices

- Artificial joints

- Cranial plates

As a trusted biomaterial, Grade 23 supports long-term implantation in orthopedic and dental surgeries, reinforcing its critical role in modern medicine.


Korea’s Push for Titanium Self-Reliance and Sustainability

Titanium’s strategic value is expanding. Industries in Korea are investing in titanium self-reliance and recycling technology to secure a stable supply and improve cost competitiveness. Dong-A Special Metals is at the forefront of these efforts, promoting domestic circulation of high-performance titanium alloys. The demand is rising in advanced fields such as:

- Hydrogen fuel cells

- Semiconductor equipment

- Core defense systems

In the carbon-neutral era, titanium’s eco-friendly and lightweight properties make it a material of choice. Dong-A Special Metals continues to develop sustainable technologies and support industries that rely on this essential resource.



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Company Catalog Download :

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2) Kor : https://blog.naver.com/dongaspecial/223683558947

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2) Kor : https://blog.naver.com/dongaspecial/223683546036

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Ltd. is selling titanium (titanium) sponge substitutes for research and alloying on its smart store in order to localize the material in Korea. We look forward to your interest and support. Thank you.


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