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 |




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)
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

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.







