Commercially Pure Titanium Vs. Titanium Alloys

Grade 1 titanium is one of the softest, most ductile grades. It offers high impact strength and is available in the titanium plate. It possess great formability and corrosion resistance which makes it ideal for a wide range of applications, including the following:

Architecture

Automotive

Chemical processing

Desalination

Marine

Medical

Grade 2 is widely used and readily available – offering suitability for many different industries.

When compared to a grade 1 titanium plate, a grade 2 titanium bar or plate is stronger but offers a similar level of corrosion. The weldability, ductility and formability of titanium bars makes them dependable for applications such as:

Architecture

Chemical processing

Chlorate manufacturing

Medical

Power generation

Grade 3 is not as common as grade 1 or 2 and is less formable – making it great for applications of moderate strength.

Our grade 3 titanium rods are used for:

Aerospace

Chemical processing

Marine

Medical

If you're looking for pure titanium in its strongest form – you could benefit from grade 4 titanium. Renowned for corrosion resistance, weldability and formability, titanium rods have become niche in the medical industry, as well as other high-strength applications.

A grade 4 titanium rod is used for:

Airframe components

Cryogenic vessels

Heat exchangers

Surgical hardware

Like grade 2 titanium bars, grade 5 titanium is said to be the "workhorse" alloy. It is the most commonly used grade – providing high-strength and light weight.

We supply titanium in this grade for industries to produce technical equipment such as:

Aerospace fasteners

Aircraft turbines

High performance parts

Sports equipment

Some of the properties of grade 7 titanium are similar to those of grade 2 titanium. Grade 7 titanium is mainly used for chemical processing and is found in the components of production equipment.

The properties of grade 11 titanium, whether it be a titanium exhaust or sheet, are comparable to those of grade 1 titanium. Industries choose grade 11 titanium to benefit from resistance against corrosion and erosion – providing a metal that is long-lasting.

Grade 11 titanium is used for similar applications as grade 1 titanium but can also reduce acid in chloride environments.

At GNEE, we offer Grade 12 titanium alloys for a wide range of applications. Grade 12 titanium alloys are ideal for weld quality as they are among the most durable alloys we supply.

Grade 12 titanium alloys offer high strength at high temperatures, making them ideal for the following applications:

Aircraft components

High-temperature environments

Marine hulls and heat exchangers

Which grade of titanium is best?

It depends on your specific needs. If you require the high strength, high purity titanium used in aerospace manufacturing, Grade 4 titanium is sufficient. However, if you don't mind titanium alloys, Grade 5 titanium, used in engine components, offers superior durability and strength. Your choice of titanium or titanium alloy depends on your application. If you need advice on which titanium or titanium alloy is more suitable for you, please contact GNEE.

Is Grade 5 titanium harder than steel?

Yes, Grade 5 titanium has an average strength approximately five times that of most steels. This is reflected in its extremely high psi (pounds per square inch) value, reaching up to approximately 160,000 psi. This is one of the reasons why Grade 5 titanium is widely used in the aerospace industry, where it withstands immense pressure.

Is Grade 5 titanium corrosion resistant?

Yes, although Grade 5 titanium is not pure titanium but a titanium alloy, it still exhibits excellent corrosion resistance. Besides its strength and formability, its excellent corrosion resistance is another reason for its popularity, accounting for approximately half of global titanium sales.

How are titanium alloys made?

Titanium alloys are made by mixing pure titanium with other metals and chemical elements, giving titanium new physical properties that make it suitable for a variety of applications. Titanium, metals, and chemical elements are mixed by heating and then cooled to harden. This typically produces a metal that is stronger and more durable than before.

We are a leading manufacturer and exporter specializing in Titanium and Titanium Alloy products. Our company is dedicated to providing a comprehensive range of high-quality titanium solutions for demanding global industries such as Aerospace, Chemical Processing, Medical, Marine Engineering, Power Generation, and Sports Equipment.

Our core export portfolio encompasses the full spectrum of wrought titanium products, including:

Titanium Tubes & Pipes: From precision Thin-Walled Titanium Tubes for heat exchangers to robust Thick-Walled Titanium Pipes for high-pressure applications.

Titanium Plates & Sheets: Supplied as Titanium Plates for heavy-duty construction and Titanium Sheets / Titanium Foils for precise manufacturing.

Titanium Bars & Rods: We supply Titanium Bars, Titanium Rods, and Titanium Wires in various diameters and finishes.

Titanium Fasteners: A complete range of Titanium Fasteners including bolts, nuts, and studs.

We expertly process all common grades to meet diverse operational requirements, including:

Commercially Pure Titanium: Gr1, Gr2

Titanium Alloys: Gr5 (Ti-6Al-4V), Gr7, Gr9 (Ti-3Al-2.5V), Gr12

Our production and quality assurance strictly adhere to international standards such as ASTM B265, ASTM B337, ASTM B338, ASTM B348, ASME SB-363, and AMS 4902, ensuring superior performance, excellent corrosion resistance, and high strength-to-weight ratio in every product.

Leveraging our advanced manufacturing expertise and stringent quality control, we are your trusted global partner for reliable, high-performance titanium materials.