titanium grade 2 mechanical properties

Titanium Grade 2 CP 3 | UNS #R50400 is generally known as the workhorse of the Commercially Pure Titanium grades and is therefor unalloyed. Because of its varied usability and wider availability, the metal has become used in many markets and applications. Grade 2 shares many similar qualities to Grade 1 Titanium, including corrosion resistance. Grade 2 is stronger, however.

Due to higher levels of iron and oxygen, Grade 2 Titanium possess high strength, good formability and weldability, and ductility. These traits makes Grade 2 Titanium Bar and Sheet a primary choice for a wide variety applications.

Titanium Grade 2 is highly sought after for its low density, making it an excellent choice in applications where reducing weight is crucial. This alloy is especially valuable in the medical and aerospace sectors. Its strength and corrosion resistance also make it ideal for use in the marine, chemical processing, and desalination industries.

Common Applications :

Medical Devices: Used in implants and surgical tools due to its biocompatibility and durability.

Aerospace Components: Ideal for aircraft parts where lightweight and strong materials are essential.

Marine Industry: Employed in components exposed to seawater for its superior corrosion resistance.

Chemical Processing: Suitable for reactors and pressure vessels that handle corrosive chemicals.

Desalination: Utilized in systems for removing salt from seawater, benefiting from its resistance to saline environments.

Titanium's commercially pure (C.P.) grades, including Grade 2, exhibit exceptional corrosion resistance due to a stable, protective oxide film that forms when exposed to oxygen. This film provides a strong defense against various environments, including oxidizing, neutral, and mildly reducing conditions.

Titanium Grade 2 is particularly renowned for its excellent resistance to seawater and marine atmospheric corrosion. While the corrosion resistance is generally consistent across all four C.P. grades, their mechanical properties differ due to variations in oxygen and iron content.

Grade 2 titanium also withstands attack from moist chlorides, metallic chlorides, chlorite and hypochlorite solutions, as well as nitric and chromic acids, organic acids, and many industrial gases, making it suitable for a wide range of applications.

While both Gr2 and Gr7 are commercially pure titanium, the key difference is the addition of palladium (0.12-0.25%) in Gr7, which enhances corrosion resistance in extreme environments. Gr2 is already highly resistant to corrosion, making it ideal for marine, aerospace, and chemical processing applications. With moderate strength (344 MPa tensile strength) and excellent weldability, it is widely used in less aggressive environments.

Gr7, however, provides superior resistance to highly acidic and oxidizing conditions, such as those found in chemical processing plants, nuclear power facilities, and offshore structures. Although Gr7 shares similar mechanical properties with Gr2, its enhanced corrosion resistance makes it the preferred choice for environments where Gr2 may not provide long-term durability.

Gr7 is recommended for extreme conditions where corrosion is a major concern, while Gr2 is a cost-effective option for general corrosion resistance.

why choose us

 

We provide a comprehensive range of titanium materials and fabricated parts, including:

Titanium Tubes & Pipe: Seamless and welded tubing in commercial and aerospace grades (Gr1, Gr2, Gr5, Gr7, Gr9, Gr12), suitable for heat exchangers, condenser tubes, and piping systems.

Titanium Bars & Rods: Round bars, hex bars, and square bars in hot-rolled, forged, and cold-drawn conditions, available in various diameters and lengths.

Titanium Plate & Sheet: Plates, sheets, and strips in standard and custom dimensions, ideal for pressure vessels, chemical processing, and marine applications.

Titanium Wire & Foil: Fine wire for welding, fasteners, and medical applications, alongside ultra-thin foil for specialized industrial uses.

Precision Titanium CNC Machining Parts: Custom-engineered components, fittings, flanges, fasteners, and intricate parts machined from titanium billets, bars, or plates with tight tolerances.

 

For quotes, technical specifications, or to discuss your project requirements for titanium tubes, bars, plates, sheets, wire, foil, or custom CNC machined components, please contact our team.

Email us at: info@gneemetal.com