Ti-6A1-4V GR5 Titanium Alloy Plate
What is Ti-6Al-4V Grade 5 Titanium Alloy Plate?
Ti-6Al-4V (also known as Grade 5) titanium alloy sheet is a common titanium alloy material with excellent performance characteristics for a wide range of applications.
The performance of titanium plate is related to the content of carbon, nitrogen, hydrogen, oxygen and other impurities contained, the purest titanium iodide impurity content of no more than 0.1%, titanium plate its strength is low, high plasticity. 99.5% of the performance of industrial pure titanium as follows: density of 4.5g/cm3, melting point of 1725 ° C, the coefficient of thermal conductivity of 15.24W / (m.K), tensile strength of 539MPa, elongation rate of 25%, sectional shrinkage rate of 25%. Absorption of gas and the resulting hard brittle surface layer depth of up to 0.1 ~ 0.15 mm, the degree of hardening of 20% to 30%. Titanium's chemical affinity is also large, easy and friction surface adhesion phenomenon.
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Key Features of Grade 5 Titanium Plate:
Exceptional Strength-to-Weight Ratio: Approximately 40% lighter than steel with strength comparable to many steels
High Strength: Tensile strength ≥ 895 MPa (130 ksi) in annealed condition
Excellent Corrosion Resistance: Resistant to seawater, chlorides, and a wide range of industrial chemicals
Good Fracture Toughness: Reliable performance in critical applications
Heat Treatable: Strength can be further enhanced through heat treatment
Good Fabricability: Can be formed, machined, and welded with appropriate techniques
Chemical Composition:
| Symbol | Element | Min % | Max % |
|---|---|---|---|
| Al | Aluminum | 5.50% | 6.75% |
| V | Vanadium | 3.50% | 4.50% |
| Fe | Iron | 0.30% | |
| O | Oxygen | 0.20% | |
| C | Carbon | 0.08% | |
| N | Nitrogen | 0.05% | |
| H | Hydrogen | 0.0125% | |
| Y | Yttrium | 0.005% | |
| Other, each | 0.100% | ||
| Other, total | 0.400% | ||
| Ti | Titanium | Remainder |
Mechanical Properties:
| Size | Tensile Min | Yield Min | Elongation in 2" | Reduction of Area |
|---|---|---|---|---|
| Thru 2" | 135 ksi | 125 ksi | 10% min | 25% min |
| Over 2" thru 4" | 130 ksi | 120 ksi | 10% min | 25% min |
| over 4" thru 6" | 130 ksi | 120 ksi | 10% min | 20% min |
Specifications
| Standard | Designation |
|---|---|
| ASTM | Grade 5 |
| UNS | R56400 |
| ISO | ISO 5832-3 (medical implants) |
| AMS | AMS 4911 (plate), AMS 4906 (sheet/strip), AMS 4928 (bars) |
| MIL | MIL-T-9046 |
| DIN | 3.7165 |
| EN | EN 3.7165 |
| BS | TA10, TA11, TA12, TA13 |
How does Grade 5 compare to 304 or 316 stainless steel?
| Property | Grade 5 Titanium | 316 Stainless Steel |
|---|---|---|
| Density | 4.43 g/cm³ | 8.00 g/cm³ |
| Tensile Strength | 950 MPa | 515 MPa |
| Yield Strength | 860 MPa | 205 MPa |
| Strength-to-Weight Ratio | 214 MPa·cm³/g | 64 MPa·cm³/g |
| Corrosion Resistance | Excellent in chlorides | Good, but pitting possible |
| Maximum Service Temperature | 400°C | 800°C+ |
Why Choose US
Our team comprises experienced metallurgical engineers, highly skilled rolling mill technicians, and dedicated quality control experts who work together to ensure that every titanium sheet meets the highest international standards. From raw material selection to final inspection, each member of our team possesses decades of combined experience in titanium processing, precision manufacturing, and export logistics.
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