Gr5 Titanium Alloy
Standard Designations：UNS R56400, ASTM Gr5, ISO 5832-3
Density：4.43 g/cm³
Melting Point： Approx. 1604 - 1660 °C
Gr5 Titanium Alloy (Ti-6Al-4V), the most widely used titanium alloy globally, is recognized as the workhorse of the titanium industry. Building upon the excellent corrosion resistance of commercially pure titanium, the addition of aluminum and vanadium creates an optimal balance between strength and weight. A proven and reliable choice, Gr5 is specified for demanding aerospace applications and critical medical implants alike.
Product Specifications
| Item | Details |
|---|---|
| Common Name | Ti-6Al-4V, Grade 5 Titanium |
| Standard Designations | UNS R56400, ASTM Gr5, ISO 5832-3 |
| Chemical Composition | Ti (Bal.), Al (5.5-6.75%), V (3.5-4.5%), Fe (max 0.25%), O (max 0.20%) |
| Tensile Strength | ≥ 895 MPa (min) |
| Yield Strength | ≥ 828 MPa (min) |
| Elongation | ≥ 10% |
| Density | 4.43 g/cm³ |
| Melting Point | Approx. 1604 - 1660 °C |
Target Industries & Solutions
Aerospace: Provides an unmatched strength-to-weight ratio and high-temperature performance for airframe components, engine parts, and landing gear.
Medical & Dental: As an ASTM F136 certified implant-grade material, it is used in artificial joints, dental implants, and surgical instruments, ensuring biocompatibility and long-term in vivo safety.
Marine & Offshore: Offers superior resistance to seawater corrosion for piping, pumps, valves, and ship components, significantly outperforming stainless steel in service life.
High-Performance Automotive & Racing: Used for connecting rods, valves, and chassis components to achieve weight reduction, improving fuel efficiency, and performance.
Chemical Process Industry: Used in equipment handling chlorides, nitric acid, and other media, providing a long-term corrosion-resistant solution.
Frequently Asked Questions (FAQ)
Q: What is the main difference between Gr5 Titanium Alloy and Gr2 titanium?
A: Gr5 is an alpha-beta alloy with approximately twice the strength and hardness of commercially pure Gr2 titanium, though with slightly lower formability. Gr5 is selected for applications requiring higher mechanical performance.
Q: Is your Gr5 material compliant with medical implant standards?
A: Yes. We supply ASTM F136 compliant Ti-6Al-4V ELI (Extra Low Interstitial) grade material, specifically designed for surgical implants, offering enhanced fracture toughness and biocompatibility.
Q: Can you supply custom-sized machining stock?
A: Absolutely. Our advanced CNC machining centers allow us to provide finished "ready-to-install" components per your drawings, saving you time and production costs.
Q: What is your Minimum Order Quantity (MOQ)?
A: We supply small quantities for R&D projects and also support large-scale production orders. Please get in touch with us for Gr5 Titanium Alloy specific quotation details.
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