Grade 5 titanium (Ti-6Al-4V) is the most widely used titanium alloy, accounting for nearly 50% of total titanium usage worldwide. Known for its exceptional strength-to-weight ratio, excellent corrosion resistance, and high toughness, our Grade 5 thin titanium plates are engineered for demanding environments.
1.Common grades and applications of thin titanium alloy plates
GR1 (TA1) : High-purity titanium sheet, low strength, low oxygen content, and high formability. It is often used to make heat exchangers and desalination devices.
GR2 (TA2) : Pure titanium sheet, medium strength, is one of the most commonly used grades. It has good weldability and corrosion resistance, and is often used for plates in corrosive environments, or for making equipment, storage tanks, welded pipes, etc.
GR4 (TA4): The pure titanium sheet with the highest strength, featuring excellent corrosion resistance and good weldability.Due to its high strength and excellent performance, it is almost exclusively used in high-end fields such as aircraft fuselages, aircraft engine parts, ships, surgical implants and hydraulic oil pipes.
GR5 (TC4,Ti-6Al-4V) : High-strength titanium alloy sheet, it is the most widely used grade. It has excellent properties such as high strength, corrosion resistance and good processability, and is often used to make various structural components, such as aircraft engine parts and flight parts of rockets.
In addition, there are other common titanium alloy plate grades such as GR7 and GR11, each with its own unique properties and applications.
2.Thin Titanium Sheet
Material | Grade1 Grade2 Grade3 Grade4 Grade5（Ti-6Al-4V) Grade7（Ti-0.2pd） Grade9（Ti-3Al-2.5V） Grade11（Ti-0.2Pd ELI） Grade12（Ti-0.3Mo-0.8Ni） Grade23（Ti-6AL-4V ELI） |
Dimension（mm）: | TK（0.4-5）x W（300-1219）x L（1000-2400）mm |
Standard
| ASTM B265 MIL-T-9046
AMS4911 ISO5832-3 AMS4907 |
Tolerence | According to the Standards/Customized |
Processing | Forging/Rolling |
Surface | Polished/Pickling |
Condition | Annealing |
Application
| Aerospace: Turbines, structural components, and fasteners. Medical: Orthopedic implants and surgical instruments (Biocompatibility). Marine: Offshore oil & gas equipment and underwater sensors. Automotive: High-performance racing parts and exhaust systems. |
3.ASTM B265 Physical Properties
Grade | Tensile Strength
| Yield Strength
| Elongation L0=2'' or 50mm | Bending Test B
|
Ksi | Mpa | Ksi | Mpa | TK＜1.8mm | TK1.8-4.75mm |
GR1/TA1 | 35 | 240 | 25-45 | 170-310 | 24 | 3T | 4T |
GR2/TA2 | 50 | 345 | 40-65 | 275-450 | 20 | 4T | 5T |
GR3/TA3 | 65 | 450 | 55-80 | 380-550 | 18 | 4T | 5T |
GR4/TA4 | 80 | 550 | 70-95 | 483-655 | 15 | 4T | 5T |
GR5/TC4 | 130 | 895 | 120 | 828 | 10C | 9T | 10T |
GR7 | 50 | 345 | 40-65 | 275-450 | 20 | 4T | 5T |
GR11 | 35 | 240 | 25-45 | 170-310 | 24 | 3T | 4T |
GR12 | 70 | 483 | 50 | 345 | 18 | 4T | 5T |
GR23EF | 120 | (823) | 110 | 759 | 10 | 9T | 10T |
4. FAQ
Q: What is the difference between Grade 2 and Grade 5 thin titanium sheets?
A: Grade 2 is commercially pure titanium, offering better formability and higher corrosion resistance but lower strength. Grade 5 is an alpha-beta alloy with significantly higher mechanical strength, making it suitable for structural applications.
Q: Can you provide customized sizes?
A: Yes, we provide custom-cut-to-size Grade 5 titanium sheets using precision water-jet cutting to minimize the Heat Affected Zone (HAZ).
