A Guide To Titanium Grade 5
Jan 15, 2026
What is GR5 titanium?
Ti Gr5, commonly known as Grade 5 titanium or Ti-6Al-4V, is a titanium alloy produced in accordance with the ASTM B265 standard. The chemical composition of Ti Gr5 alloy includes 90% titanium, 6% aluminum, and 4% vanadium. This alloy is the most widely used type of titanium. Ti Gr5 titanium is often preferred in various applications due to its high strength, low density, and corrosion resistance. In addition to these properties, Ti Gr5 provides good wear resistance.
Thanks to its mechanical properties, Ti Gr5 titanium maintains the advantages of high strength and low density, while also offering better wear resistance. The alloy can be heat-treated to further enhance its strength.
Titanium Grade 5 is one of the most popular and widely used titanium alloy grades. This grade of titanium offers a combination of excellent strength, toughness, and corrosion resistance. Ti6Al4V is also resistant to many acids, has good heat resistance, and is easy to work with.
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Titanium Grade 5 Specifications
UNS: R56400
AMS Standard: 4928
ASTM Standard: F1472
ASTM Standard: B265 Grade 5
Titanium 6Al-4V Grade 5 Round Bar Specifications:
AMS 2631, AMS 4928, AMS 4965, AMS 6930, AMS 6931, AMS-T-9047
ASTM B348
ASME SB-381
Titanium 6Al-4V Grade 5 Rectangular Bar Specifications:
AMS 4928, AMS 4965, AMS 6930, AMS 6931, AMS-T-9047
ASTM B348
Titanium 6Al-4V Grade 5 Plate Specifications:
AMS 2631, AMS 4911, AMS-T-9046
ASTM B265 Gr 5
EN 10204 3.1
Titanium 6Al-4V Grade 5 Sheet Specifications:
AMS 4911, AMS-T-9046
ASTM B265 Gr 5, ASTM F1472
EN 10204 3.1
Titanium 6Al-4V Grade 5 Block Specifications:
AMS 4928, AMS 6931, AMS-STD-9047
ASTM B348
Titanium Grade 5 Chemical Composition
| V | Al | Fe | O | C | N | H | Y | Ti | Remainder Each | Remainder Total | |
| Min | 3.5 | 5.5 | - | - | - | - | - | - | - | - | - |
| Max | 4.5 | 6.75 | 0.3 | 0.2 | 0.08 | 0.05 | 0.015 | 0.005 | Balance | 0.1 | 0.3 |
Titanium Grade 5 Physical Properties
| Property | Typical Value |
| Density g/cm3 (lb/ cu in) | 4.42 (0.159) |
| Melting Range °C±15°C (°F) | 1649 (3000) |
| Specific Heat J/kg.°C (BTU/lb/°F) | 560 (0.134) |
| Volume Electrical Resistivity ohm.cm (ohm.in) | 170 (67) |
| Thermal Conductivity W/m.K (BTU/ft.h.°F) | 7.2 (67) |
| Mean Co-Efficient of Thermal Expansion 0-100°C /°C (0-212°F /°F) | 8.6×10-6 (4.8) |
| Mean Co-Efficient of Thermal Expansion 0-300°C /°C (0-572°F /°F) | 9.2×10-6 (5.1) |
| Beta Transus °C±15°C (°F) | 999 (1830) |
Titanium Grade 5 Mechanical Properties
| Property | Minimum | Typical Value |
| Tensile Strength MPa (ksi) | 897 (130) | 1000 (145) |
| 0.2% Proof Stress MPa (ksi) | 828 (120) | 910 (132) |
| Elongation Over 2 Inches % | 10 | 18 |
| Reduction in Area % | 20 | |
| Elastic Modulus GPa (Msi) | 114 (17) | |
| Hardness Rockwell C | 36 | |
| Specified Bend Radius <0.070 in x Thickness | 4.5 | |
| Specified Bend Radius >0.070 in x Thickness | 5 | |
| Welded Bend Radius x Thickness | 6 | |
| Charpy, V-Notch Impact J (ft.lbf) | 24 (18) |
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.
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.
