Lightweight, high-strength titanium alloys with outstanding corrosion resistance for aerospace, medical, marine, and chemical processing. Grade 2 (CP) and Grade 5 (Ti-6Al-4V) available in all product forms.
Titanium alloys are among the most important engineering materials of the modern era, combining exceptional strength-to-weight ratio with outstanding corrosion resistance. With a density of only 4.5 g/cm³ (roughly 56% that of steel), titanium delivers performance unmatched by any other structural metal.
FountainHead Alloys is a leading supplier of Titanium Grade 2 and Grade 5 (Ti-6Al-4V) in a comprehensive range of product forms. Grade 2 is commercially pure titanium, prized for its excellent formability and corrosion resistance, while Grade 5 is the workhorse alpha-beta alloy of the aerospace and medical industries, accounting for over 50% of all titanium usage worldwide.
All our titanium products are supplied with full mill test certificates, material traceability, and compliance with ASTM, AMS, and ASME specifications.
Request a QuoteTitanium Grade 2 and Grade 5 available in all standard and custom product forms.
Hot rolled, forged, centreless ground. 6mm to 500mm dia.
Hot rolled, cold rolled. 0.5mm to 100mm thickness.
Seamless & welded. 6mm to 914mm OD.
Weld neck, slip-on, blind, socket weld, threaded.
Bolts, nuts, studs, screws, washers in all grades.
Cold drawn, annealed wire. 0.1mm to 12mm dia.
Titanium Grade 2 is the most widely used commercially pure (CP) titanium grade. It offers an excellent combination of moderate strength, superior corrosion resistance, and outstanding formability. Grade 2 is the standard choice for industrial applications requiring titanium's corrosion properties without the higher cost of alloyed grades. Its weldability and ductility make it ideal for complex fabricated structures in chemical processing, desalination, and marine environments.
| Element | Ti | Fe | O | C | N | H |
|---|---|---|---|---|---|---|
| Grade 2 | Balance | 0.30 max | 0.25 max | 0.08 max | 0.03 max | 0.015 max |
| Property | Value |
|---|---|
| Tensile Strength | 345 MPa min |
| Yield Strength (0.2%) | 275 MPa min |
| Elongation | 20% min |
| Hardness | ≤200 HV |
| Property | Value |
|---|---|
| Density | 4.51 g/cm³ |
| Melting Point | 1665°C |
| Thermal Conductivity | 16.4 W/m·K |
| Standard | Designation |
|---|---|
| UNS | R50400 |
| W.Nr (Werkstoff) | 3.7035 |
| ASTM | B265 / B337 / B338 / B348 / B381 |
| AMS | 4902 |
| JIS | H4600 |
Titanium Grade 5 (Ti-6Al-4V) is the most widely used titanium alloy, accounting for more than 50% of all titanium tonnage worldwide. This alpha-beta alloy combines high strength with low density, resulting in the highest strength-to-weight ratio of any structural metal. With additions of 6% aluminum and 4% vanadium, Grade 5 delivers tensile strength exceeding 895 MPa while maintaining good ductility and excellent fatigue resistance. It is the predominant alloy in the aerospace and medical implant industries.
| Element | Ti | Al | V | Fe | O | C | N | H |
|---|---|---|---|---|---|---|---|---|
| Grade 5 | Balance | 5.5 - 6.75 | 3.5 - 4.5 | 0.40 max | 0.20 max | 0.08 max | 0.05 max | 0.015 max |
| Property | Value |
|---|---|
| Tensile Strength | 895 MPa min |
| Yield Strength (0.2%) | 828 MPa min |
| Elongation | 10% min |
| Hardness | 30 - 36 HRC |
| Property | Value |
|---|---|
| Density | 4.43 g/cm³ |
| Melting Range | 1604 - 1660°C |
| Thermal Conductivity | 6.7 W/m·K |
| Standard | Designation |
|---|---|
| UNS | R56400 |
| W.Nr (Werkstoff) | 3.7165 |
| ASTM | B265 / B348 / B381 |
| AMS | 4911 / 4928 / 4967 |
| MIL | MIL-T-9046 |
| JIS | H4600 |
Your trusted source for premium titanium alloys with complete technical support.
All titanium products supplied with full mill test certificates, NACE compliance, and material traceability per ASTM, AMS, and ASME specifications. Third-party inspection available on request.
Exporting titanium alloys to 60+ countries across North America, Europe, Middle East, and Asia Pacific. Ex-stock delivery from Mumbai with air freight options for urgent requirements.
In-house capabilities for cutting, machining, heat treatment, surface finishing, and NDT testing. Custom sizes and specifications processed to your exact requirements.
Common questions about titanium alloys answered by our technical team.
Titanium Grade 2 is commercially pure (CP) titanium with moderate strength (345 MPa tensile), excellent corrosion resistance, and superior formability. Grade 5 (Ti-6Al-4V) is an alpha-beta alloy with much higher strength (895 MPa tensile) due to aluminum and vanadium additions, but with reduced ductility and higher cost. Grade 2 is preferred for chemical processing and marine applications, while Grade 5 dominates aerospace structural and medical implant applications where high strength-to-weight ratio is critical.
Titanium offers the highest strength-to-weight ratio of any structural metal — Grade 5 provides steel-like strength at only 56% of steel's weight. It maintains strength at temperatures up to 400°C, resists fatigue and crack propagation, and is completely corrosion-proof in atmospheric conditions. These properties make it essential for jet engine compressor sections, airframe structures, landing gear, and fasteners, where weight savings directly translate to fuel efficiency and payload capacity.
Yes, titanium is one of the most biocompatible metals known. Both Grade 2 and Grade 5 (Ti-6Al-4V) are widely used in medical implants including hip and knee replacements, dental implants, bone screws, and surgical instruments. Titanium forms a stable oxide layer that the human body does not reject, allowing bone to grow directly onto the implant surface (osseointegration). Grade 5 ELI (Extra Low Interstitials) is specifically produced for surgical implant applications per ASTM F136.
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