Grade 5 – Titanium 6Al-4V
Jan 15, 2026
What is GR5 titanium?
Titanium Grade 5 is the most commercially available of all titanium alloys. It offers an excellent combination of high strength and toughness. Grade 5 titanium has good welding and fabrication characteristics.
High Strength Titanium
Heat Treatable
Good Ductility
Good Fabricability
Good Weldability
Inquire about GR5 pricing and samples
Chemical Analysis of Titanium Grade 5/Titanium 6Al-4V
Titanium Grade 5 Specifications
GR5 Titanium vs. GR2 Titanium: Comparison and Selection Guide
| Feature / Property | GR2 Titanium (Commercially Pure) | GR5 Titanium (Ti-6Al-4V) |
|---|---|---|
| Main Composition | 99.2%+ Titanium (Pure) | Alloy: 90% Ti, 6% Al, 4% V |
| Key Characteristic | Excellent corrosion resistance, formability, weldability | High strength-to-weight ratio, heat resistance |
| Tensile Strength | ~345 MPa (~50 ksi) | ~895 MPa (~130 ksi) |
| Yield Strength | ~275 MPa (~40 ksi) | ~825 MPa (~120 ksi) |
| Density | ~4.51 g/cm³ | ~4.43 g/cm³ |
| Maximum Service Temp | ~300°C (~570°F) | ~400°C (~750°F) for long-term |
| Corrosion Resistance | Excellent, widely used in chemical/ marine | Very good, but slightly less than GR2 in some media |
| Fabrication (Machinability) | Good (easier to machine) | Fair (more challenging, requires proper technique) |
| Weldability | Excellent (common methods) | Good (requires proper shielding, post-weld heat treatment) |
| Relative Cost | Lower | Higher (due to alloying elements & processing) |
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)
FAQ
| What are the key mechanical properties of GR5 titanium? Typical minimum mechanical properties for annealed GR5 titanium are: Tensile Strength ≥ 895 MPa, Yield Strength ≥ 825 MPa, and Elongation ≥ 10%. Its strength can be increased through heat treatment. |
| What is the density of GR5 titanium? The density of GR5 titanium is approximately 4.43 g/cm³, which is about 60% of the density of steel, contributing to its high strength-to-weight ratio. |
| Can GR5 titanium be heat treated? Yes, GR5 titanium can be strengthened through solution treatment and aging (STA) processes, which enhance its mechanical properties compared to the annealed condition. |
| Is GR5 titanium corrosion resistant? Yes, GR5 titanium exhibits excellent corrosion resistance in many environments, including seawater, chloride solutions, and various chemical media, due to a stable, protective oxide film. |
| Can GR5 titanium be welded? Yes, GR5 titanium has good weldability using processes like Gas Tungsten Arc Welding (GTAW/TIG) and Electron Beam Welding (EBW), provided that strict shielding from atmospheric contamination is maintained. |
| 9. How does the strength of GR5 compare to commercially pure (CP) titanium grades? GR5 titanium has significantly higher strength than CP titanium grades (such as GR2 or GR4). GR5 is a medium-strength alloy, whereas CP grades are lower in strength but often more formable. |
| What are the main industries that use GR5 titanium? The primary industries using GR5 titanium are aerospace (for airframe and engine components), medical (for orthopedic and dental implants), marine, chemical processing, and high-performance automotive. |
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.
