Ti6Al4V Grade-5

Jan 15, 2026

What is GR5 titanium?

Grade 5, also known as Ti6Al4V, Ti-6Al-4V, Ti 6-4, Ti64 or R56400 is the most commonly used titanium alloy. It has a chemical composition of 6% aluminium, 4% vanadium, 0.25% (maximum) iron, 0.2% (maximum) oxygen, and the remainder titanium. Grade 5 is used extensively in Aerospace, Medical, Marine, and Chemical Processing. It is significantly stronger than commercially pure titanium while having the same stiffness and thermal properties. Among its many advantages, it is heat treatable. This grade has an excellent combination of strength, corrosion resistance, weld and fabricability. In consequence, its uses are numerous such as for military aircraft or turbines. It is also used in surgical implants. Generally, it is used in applications up to 400 degrees Celsius. Its properties are very similar to those of the 300 stainless steel series, especially 316. Ti-6Al-4V is a two phase alpha + beta grade of titanium and is the most widely used of all the titanium grades.

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Chemical Composition of Titanium TI6AL4V GRADE-5

Element Percentage
Al 6
Fe 0.4 max
O 0.2 max
Ti 90
V 4

 

Physical Properties Titanium Grade-5 Ti-6Al-4V

Density 0.160 lb/in3
Ultimate Tensile Strength 138 ksi
Yield Tensile Strength 128 ksi
Shear Modulus 6,380 ksi
Shear Strength 79.8 ksi
Fatigue Strength 74 ksi
Hardness Rockwell | Brinell C33 | 311
Elongation at Break Percentage 13%
Reduction of Area 31%
Modulus of Elasticity 16,510 ksi
Poisson's Ratio 0.34
Machinability Percentage 20%
Melting Point 2,919-3,020 °F
Specific Heat 1.3 x 10^-1 BTU/lb-°F
Thermal Conductivity 46.5 BTU-in/hr-ft^2-°F
Electrical Conductivity 1.0% IACS
GR5 titanium Ti-6Al-4V supplier
Ti-6Al-4V round bar stock
GR5 vs CP titanium strength comparison
Ti-6Al-4V machining service

Titanium Grade 5 Uses

Titanium grade 5 is an incredibly versatile metal, offering a wide range of possibilities for applications. It has become a popular choice in engineering and manufacturing due to its high strength-to-weight ratio, corrosion resistance, high thermal stability, and ease of fabrication. Common ways this material is utilized include aerospace applications, automotive components, medical implants, prosthetics and orthotics, architecture projects such as sculptures or railings, tools used in the oil industry and marine environments, and cycling frames and components. Titanium grade 5 offers durability and survivability, allowing it to excel in different problematic conditions for long periods of time. This reliable material has revolutionized many areas as it continues to be highly sought after due to its increasingly diverse uses.

 

How to Choose Between GR2 and GR5 Titanium

Decision Factor Favoring GR2 Favoring GR5
Strength Requirement Moderate High
Corrosion Resistance Highest priority Important but secondary
Fabrication Complexity Complex forming/welding Machined/forged components
Service Temperature Below 300°C (570°F) Up to 400°C (750°F)
Budget Consideration Critical Less critical
Industry Standard Chemical, marine, architectural Aerospace, medical, defense

 

Choose GR2 Titanium When:

Primary need is corrosion resistance – for chemical processing, seawater, chloride environments, and marine applications.

Require excellent formability and weldability – for complex shapes, vessels, heat exchangers, and piping systems.

Working with moderate strength requirements – where high strength is not critical (e.g., architectural, consumer goods).

Budget is a constraint – GR2 is the most economical and widely available titanium grade.

Application involves:

Chemical processing equipment

Marine and offshore components

Heat exchangers and condenser tubes

Medical implants (non-load bearing)

Architectural cladding

 

Choose GR5 (Ti-6Al-4V) Titanium When:

High strength and low weight are critical – for aerospace frames, engine components, and structural parts.

Require good strength at elevated temperatures – up to about 400°C (750°F).

Application demands fatigue resistance – for rotating or cyclically loaded parts.

Medical implants requiring load-bearing capability – such as joint replacements, bone screws, and dental implants.

Application involves:

Aircraft and aerospace components

High-performance automotive parts

Critical medical implants

Military and defense equipment

Sports equipment (high-end bicycles, golf clubs)

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Our product range

Product Category Product Form Common Grades / Alloys Applicable Standards (Examples)
Titanium Tubes Seamless & Welded Tubes • CP (Commercially Pure): Gr1, Gr2, Gr3
• Alloys: Ti-6Al-4V (Gr5), Ti-3Al-2.5V (Gr9)
ASTM B337, B338
ASME SB338
DIN 17860, 17861
GB/T 3624, 3625
Titanium Bars Round, Hexagon, Square Bars • CP: Gr1, Gr2, Gr4
• Alloys: Ti-6Al-4V (Gr5), Ti-6Al-4V ELI
ASTM B348
ASME SB348
AMS 4928
GB/T 2965
Titanium Plates/Sheets Plates, Sheets, Strips • CP: Gr1, Gr2, Gr3, Gr4
• Alloys: Ti-6Al-4V (Gr5), Ti-6Al-4V ELI, Ti-15V-3Cr-3Sn-3Al (Gr21)
ASTM B265
ASME SB265
AMS 4911
GB/T 3621
Titanium Wires Coils, Straight Lengths • CP: Gr1, Gr2, Gr4
• Alloys: Ti-6Al-4V (Gr5)
• Specialty: Ti-Ni Shape Memory Alloy (on request)
ASTM F67, B863
AMS 4954
GB/T 3623
Titanium Foils Thin Foils, Ultra-thin Strips • CP: Gr1, Gr2 (most common) ASTM B265 (for thinner gauges)
Custom specifications

 

Our factory

ASTM B348 GR5 titanium bar

why choose our products

 

Our factory is a specialized and integrated manufacturer dedicated to titanium and titanium alloy products. Equipped with advanced precision forging, rolling, drawing, and heat treatment lines, we produce a complete range of forms including tubes, bars, plates/sheets, wires, and foils. We strictly adhere to international standards such as ASTM, ASME, and GB, utilizing grades from CP (Gr1, Gr2) to high-performance alloys like Ti-6Al-4V (Gr5). Our core strength lies in our stringent process control from raw material to finished product, supported by a fully-equipped in-house laboratory for metallurgical and mechanical testing. This integrated system ensures exceptional quality, consistency, and reliability for our customers in aerospace, medical, chemical processing, and other high-tech industries.

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