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6AL-4V Titanium (Grade 5) – High Strength and Versatility

Introduction to 6AL-4V Grade 5 Titanium

6AL-4V Titanium, also known as Grade 5 Titanium, is the most widely used titanium alloy. It is known for its exceptional strength-to-weight ratio, corrosion resistance, and versatility. Its properties make it suitable for applications across aerospace, marine, automotive, and medical device manufacturing. As a workhorse alloy, 6AL-4V offers excellent mechanical properties and can withstand extreme conditions, both in terms of stress and temperature.

Strength and Fatigue Resistance

One of the most notable features of 6AL-4V Grade 5 Titanium is its combination of high tensile strength and resistance to fatigue. This alloy maintains its integrity under high-stress conditions while remaining lightweight, making it a preferred material for critical components in the aerospace and automotive industries. Its ability to resist deformation under load, along with its stability at high temperatures, makes it indispensable for parts exposed to dynamic forces.

Corrosion Resistance in Harsh Environments

6AL-4V Grade 5 Titanium is also known for its excellent corrosion resistance, especially in marine environments and chemical processing. Its ability to withstand exposure to saltwater and various chemicals makes it an ideal choice for offshore oil rigs, subsea equipment, and heat exchangers. This corrosion resistance, combined with its strength, ensures long-term performance and reduces the need for frequent replacements or repairs.

Applications of 6AL-4V Grade 5 Titanium

6AL-4V Titanium’s combination of properties makes it one of the most versatile titanium alloys available. Here are some of its key applications across various industries:

  • Aerospace Components: Widely used in the manufacture of aircraft structures, engine parts, and fasteners, thanks to its high strength-to-weight ratio and resistance to fatigue.
  • Automotive Parts: Ideal for high-performance automotive components, such as connecting rods, valves, and exhaust systems, where both strength and weight reduction are critical.
  • Marine Equipment: Its corrosion resistance makes it suitable for propellers, shafts, and other components used in subsea environments.
  • Medical Devices: Commonly used in medical instruments, surgical tools, and dental devices, where high strength, durability, and corrosion resistance are essential.
  • Sports Equipment: Often used in high-performance sporting goods like bicycle frames and golf clubs, where weight and durability are key.

Buy 6AL-4V Grade 5 Titanium From M. Vincent

At M. Vincent, we supply 6AL-4V Grade 5 Titanium in multiple forms, including bar, sheet, and plate, to meet the needs of industries from aerospace to medical devices. Our team is dedicated to providing competitive pricing, timely delivery, and expert support to ensure you receive the highest quality materials for your project. Contact us today to learn more or to request a quote.

Chemical Data, Mechanical Properties and Specifications for 6AL-4V (Gr 5) Titanium

Chemical Range for 6AL-4V
Element Minimum Maximum
Carbon -- 0.08
Nitrogen  -- 0.05
Hydrogen -- 0.015
Iron -- 0.25
Oxygen -- 0.2
Aluminum 5.5 6.75
Vandium 3.5 4.5
Titanium -- Balance

 

Typical Mechanical Properties for 6AL-4V
Form Tensile Strength, min Yield Strength, min Elongation in 4D, min
Strip, Sheet and Plate-ASTM B265 130 ksi 120 ksi 10%
Bar and Rod-ASTM B348 130 ksi 120 ksi 10%

 

Typical Physical Data for 6AL-4V
Density 0.160 lb / cu. in.
Electrical Resistivity 1.71 µohms-m
Thermal Conductivity 6.6-6.8 W/mK
Modulus of Elasticity  16.5 psi x 10(6)
Melting Point 3200 °F
Specific Heat  0.135  btu/pound/°F
Modulus of Elasticity  16.5 psi x 10(6)

 

Specifications
ASTM B265-Gr5 (Sheet-Industrial)
ASTM B348-Gr5 (Bar-Industrial)
ASTM F1472-Gr5 (Medical)
AMS 4911 (Aerospace Sheet)
AMS 4928 (Aerospace Bar)
AMS-T 9046A AB-1 (Aerospace Sheet)
AMS-T 9047A AB-1 (Aerospace Bar)
MIL-T 9046J AB-1 (Aerospace Sheet)
MIL-T 9047G AB-1 (Aerospace Bar)
UNS R56400

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