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Product Overview
Introduction To Titanium Grade 5 ELI / Ti-6Al-4V ELI / UNS R56401
MOKSH TUBES & FITTINGS LLP proudly manufactures, supplies, exports, imports, and stocks a comprehensive range of Titanium Grade 5 ELI products. Our portfolio includes Pipes & Tubes, Pipe Fittings, Flanges, Fasteners, Sheets & Plates, Coils, Wires, Round Bars, Forgings, Welding Rods, and other Custom and Hard-to-Find Titanium Grade 5 ELI components designed for high-performance industries.
Titanium Grade 5 ELI (Ti-6Al-4V ELI) is a high-strength, alpha-beta alloy known for its outstanding combination of corrosion resistance, biocompatibility, and fracture toughness. The “ELI” stands for Extra Low Interstitial, meaning it has reduced levels of oxygen, nitrogen, and carbon—making it cleaner, tougher, and more ductile, especially in cryogenic and medical-grade applications. It offers all the strength of standard Grade 5 titanium but with superior notch sensitivity and enhanced fatigue resistance.
Chemical Composition
| Element | Composition (%) |
|---|---|
| Titanium | Balance |
| Aluminum | 5.5 – 6.75 |
| Vanadium | 3.5 – 4.5 |
| Oxygen | 0.13 max |
| Iron | 0.25 max |
| Carbon | 0.08 max |
| Nitrogen | 0.05 max |
| Hydrogen | 0.0125 max |
| Other elements | 0.3 max (total) |
Technical Composition
Physical Properties
| Property | Imperial | Metric |
|---|---|---|
| Density | 0.160 lb/in³ | 4.43 g/cm³ |
| Melting Point | 2,800 – 3,010 °F | 1,540 – 1,655 °C |
| Elastic Modulus | 16.5 x 10⁶ psi | 114 GPa |
| Thermal Conductivity | 3.8 BTU/hr·ft·°F | 6.3 W/m·K |
| Electrical Resistivity | 72 µΩ·cm | — |
Mechanical Properties
| Property | Tubing (Annealed) | Tubing (Cold Drawn) | Bar (Annealed) | Plate (Annealed) | Sheet (Annealed) |
|---|---|---|---|---|---|
| Tensile Strength (ksi) | 125 | 140 | 130 | 128 | 132 |
| Tensile Strength (MPa) | 862 | 965 | 896 | 883 | 910 |
| Yield Strength (0.2%) (ksi) | 115 | 125 | 120 | 118 | 121 |
| Yield Strength (MPa) | 793 | 862 | 827 | 814 | 834 |
| Elongation (%) | 15 | 10 | 14 | 4 | 12 |
Products in Titanium Grade 5 ELI
Titanium Grade 5 ELI (UNS R56401 / ASTM B348) is highly sought-after for applications requiring low interstitial content, superior fracture toughness, and biocompatibility. It’s widely used in aerospace, marine, cryogenic, medical, and high-stress engineering applications where safety and precision are non-negotiable.
Titanium Grade 5 ELI is manufactured in strict accordance with international norms and quality benchmarks:
Uses and Advantages
Exceptional strength-to-weight ratio for load-bearing parts
Biocompatible and non-toxic – ideal for surgical implants
Superior fracture toughness, especially at cryogenic temperatures
Excellent resistance to corrosion in marine and chloride environments
Can withstand high mechanical stress and thermal cycling
Weldable, forgeable, and machinable with appropriate care
Applications of Titanium Grade 5 ELI
Titanium Grade 5 ELI is a premium material engineered for critical applications where failure is not an option. Whether you're designing an orthopedic implant or an aircraft engine component, this alloy delivers trust and performance.
Medical and Surgical Devices
Used in bone screws, plates, dental implants, and joint replacements due to its purity and tissue compatibility.
Aerospace & Defense
Employed in airframes, jet engine components, and spacecraft due to its lightweight strength and fatigue resistance.
Marine & Subsea Equipment
Performs reliably in high-saline, pressure-intensive underwater environments like submersibles and offshore platforms.
Cryogenic Applications
Chosen for liquid gas containers and components due to its retained toughness at ultra-low temperatures.
Industrial & Power Sector
Used in turbines, heat exchangers, and pressure vessels that operate under cyclic thermal and mechanical loads.
3D Printing / Additive Manufacturing
Optimized grades of Grade 5 ELI are used in metal powder form for medical and aerospace-grade printed components.
WHY CHOOSE US?
FAQ's
What is Titanium Grade 5 ELI and why is it important?
Titanium Grade 5 ELI (Ti-6Al-4V ELI) is an advanced titanium alloy with extra low interstitials, making it stronger, more ductile, and corrosion-resistant than standard titanium. Its high fracture toughness and biocompatibility make it ideal for aerospace, medical, cryogenic, and high stress industrial applications. Industries choose Grade 5 ELI when reliability and performance in extreme conditions are critical.
What types of Titanium Grade 5 ELI products are available?
MOKSH TUBES & FITTINGS LLP offers a wide range of Titanium Grade 5 ELI products, including seamless and welded pipes, various tubes, sheets, plates, coils, bars, pipe fittings, flanges, fasteners, forgings, and custom-fabricated components. These products meet international standards, ensuring superior strength, durability, and precision for every application.
What are the key advantages of Titanium Grade 5 ELI?
Titanium Grade 5 ELI provides an exceptional strength to weight ratio, excellent corrosion resistance in marine and chloride environments, and superior fracture toughness, even at cryogenic temperatures. It is biocompatible, making it safe for medical implants. Additionally, it offers high machinability, weldability, and formability, making it suitable for engineering applications requiring precision and reliability.
Which industries use Titanium Grade 5 ELI products?
Titanium Grade 5 ELI is used across multiple high-performance industries. In the medical and surgical sectors, it is ideal for implants and orthopedic devices. Aerospace and defense industries use it for airframes and jet engine components. Marine and subsea applications benefit from its corrosion resistance in saline environments, while industrial and cryogenic sectors utilize it for turbines, heat exchangers, pressure vessels, and low-temperature equipment. It is also increasingly used in additive manufacturing for precision components.
Why choose MOKSH TUBES & FITTINGS LLP for Titanium Grade 5 ELI products?
We specialize in high performance titanium alloys, offering global-standard Grade 5 ELI products with precision manufacturing and quality testing. Our team ensures prompt delivery, custom solutions for critical applications, and reliable customer support. With years of expertise, MOKSH TUBES & FITTINGS LLP is a trusted partner for industries requiring high strength, corrosion resistant, and biocompatible titanium components.
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