6Al-4V Titanium Alloy for Aerospace and High-Performance Applications
6Al-4V Titanium is one of the most commonly used Titanium Grades in Aerospace.
Titanium metals are used heavily in aerospace and marine components due to the high tensile strength to density ratio, high corrosion, crack, and creep resistance. Depending on the application, titanium can be alloyed with zirconium, vanadium, aluminum, or other elements to make the components more robust.
6Al-4V Titanium is significantly stronger than other commercially pure titanium whilst still retaining the same stiffness and thermal properties.
*6Al-4V is manufactured to many different specifications which can be seen below*
APPLICATIONS OF 6Al-4V
Compressor blades, discs, and rings for jet engines; airframe and space capsule components; pressure vessels; rocket engine cases; helicopter rotor hubs; fasteners; critical forgings requiring high strength-to weight ratios.
Material Characteristics of 6Al-4V Titanium
The 6Al-4V titanium alloy is engineered to deliver consistent mechanical performance across a wide range of conditions. It exhibits excellent fatigue resistance, fracture toughness, and resistance to crack propagation, which are critical for aerospace and structural components.
Key properties include:
- High strength-to-weight ratio
- Excellent corrosion resistance in marine and atmospheric environments
- Good creep resistance at moderate temperatures
- Strong fatigue and fracture performance
- Compatibility with various heat treatment processes
6Al-4V TITANIUM SPECIFICATIONS
NORTHROP GRUMMAN
Advanced aerospace standards for high-performance and defense applications.
BOEING MATERIAL SPECIFICATIONS
Boeing-family BMS specifications covering 6Al-4V titanium alloy in annealed, ELI, STA, and other conditions for Boeing aerospace programs.
BOEING / McDONNELL DOUGLAS MATERIAL SPECIFICATIONS
DMS specifications originally developed by McDonnell Douglas, now part of the Boeing family, covering 6Al-4V titanium alloy for aerospace structural and engine applications.
LOCKHEED MARTIN MATERIAL SPECIFICATIONS
MMS specifications from Lockheed Martin covering 6Al-4V titanium alloy in various product forms for Lockheed Martin aerospace and defense programs.
SIKORSKY AIRCRAFT SPECIFICATIONS
SS specifications from Sikorsky Aircraft covering 6Al-4V titanium alloy in various product forms for Sikorsky helicopter and aerospace programs.
POWDER METALLURGY & ADDITIVE MANUFACTURING
AMS specifications covering 6Al-4V titanium alloy powder for additive manufacturing (3D printing), hot isostatic pressing (HIP), and other powder metallurgy processes.
Additional AMS Specifications
Additional AMS specifications for 6Al-4V titanium alloy covering various product forms and conditions used in aerospace and defense applications.
Certified Material for Critical Service
Materials supplied in 6Al-4V titanium must meet strict aerospace certification and traceability requirements. Fighter Jet Metals supports sourcing across a wide range of AMS, MIL, and OEM specifications, ensuring compliance with industry standards.
All material is supplied with full mill certifications, complete heat-lot traceability, and detailed documentation. This ensures reliability and suitability for safety-critical aerospace, defense, and high-performance engineering applications.