Product Description
Product Description
Overview
MIL-T-9046 AB-1 Titanium 6Al-4V Plate is a high-strength alpha-beta titanium alloy offering an exceptional combination of strength, low weight, and corrosion resistance. This military specification covers annealed titanium alloy plate for structural and high-temperature applications in defense and aerospace systems. Ti-6Al-4V annealed plate is ideal for military aircraft, naval vessels, and high-performance defense applications requiring superior mechanical properties and reliability. Contact us today for availability and pricing on your MIL-T-9046 titanium plate requirements.
Chemical Composition
| Aluminum | Vanadium | Iron (max) | Oxygen (max) | Carbon (max) | Nitrogen (max) | Hydrogen (max) | Titanium |
|---|---|---|---|---|---|---|---|
| 5.5 – 6.75% | 3.5 – 4.5% | 0.30% | 0.20% | 0.08% | 0.05% | 0.015% | Balance |
Mechanical Properties (Annealed Condition)
| Condition | Tensile Strength (KSI) | Yield Strength (KSI) | % Elongation | Reduction of Area % |
|---|---|---|---|---|
| Annealed | 130 min | 120 min | 10 min | 25 min |
Alternative Names & Designations
Ti-6Al-4V, Ti 6-4, Grade 5 Titanium, UNS R56400, AMS T-9046 AB-1, AMS 4911, 3.7165
Key Applications for MIL-T-9046 Titanium 6Al-4V Plate
Military Aviation:
• Fighter aircraft structural panels and bulkheads
• Military helicopter components
• Transport aircraft structures
• Jet engine heat shields and casings
• Missile and weapon system components
Naval & Submarine:
• Naval vessel structural components
• Submarine hull and pressure hull sections
• Torpedo housings and components
• Sonar equipment mounts
• Propulsion system parts
Defense Systems:
• Armored vehicle components
• Ballistic protection systems
• Military ground equipment
• Defense electronics housings
Aerospace Applications:
• Spacecraft structural components
• Satellite structures
• Launch vehicle components
Features & Benefits
Superior Material Performance
• Excellent strength-to-weight ratio (40% lighter than steel)
• Outstanding corrosion resistance in marine environments
• Good weldability and formability
• Excellent fatigue resistance and crack propagation resistance
• Proven military and naval heritage
• Non-magnetic properties critical for submarine applications
• Meets stringent military specifications
Processing Advantages
• Heat treatable for enhanced properties
• Available in various plate thicknesses
• Excellent elevated temperature performance (up to 400°C / 750°F)
• Minimal thermal expansion
• Good fabrication characteristics
• Full material traceability for military applications
Why Choose Flight Metals for MIL-T-9046?
Flight Metals stocks MIL-T-9046 AB-1 Titanium 6Al-4V Plate in various thicknesses to meet your specifications. Our material is certified to MIL-T-9046 standards and backed by full material traceability documentation required for military applications. As a trusted supplier of military and aerospace-grade titanium, we provide technical support, competitive pricing, and fast delivery on your Ti-6Al-4V plate requirements.
Frequently Asked Questions
What is MIL-T-9046 titanium plate used for?
MIL-T-9046 titanium plate is specifically used in military and defense applications including military aircraft structures, naval vessels, submarines, weapon systems, and defense equipment where high strength, light weight, and corrosion resistance to military specifications are required.
Is MIL-T-9046 still an active specification?
MIL-T-9046 has been superseded by AMS T-9046, which is now the current industry-standard reference. However, many military contracts and legacy systems still reference MIL-T-9046, and the material requirements remain essentially the same.
What does "AB-1" mean in MIL-T-9046 AB-1?
AB-1 designates the annealed condition (Condition A) with specific mechanical property requirements (Class B) for titanium 6Al-4V alloy type 1.
What is the difference between MIL-T-9046 and AMS 4911?
MIL-T-9046 is the military specification, while AMS 4911 is the commercial aerospace specification for titanium 6Al-4V plate. Both cover similar material requirements, with MIL-T-9046 being specifically for military applications.
What thicknesses are available for MIL-T-9046 plate?
MIL-T-9046 plate is typically available from 0.1875 inches and thicker. Contact Flight Metals for specific thickness availability and lead times for military-specification material.
Does MIL-T-9046 material require special certifications?
Yes, MIL-T-9046 material requires full traceability documentation and material certifications that meet military procurement requirements. Flight Metals provides all necessary certifications and documentation.
Technical Resources
For complete specifications, refer to:
• MIL-T-9046: Military Specification for Titanium Alloy Plate (superseded by AMS T-9046)
• AMS T-9046: Current SAE Aerospace Material Specification for Titanium Alloy Plate
• AMS 4911: Commercial Aerospace Material Specification for Titanium 6Al-4V Plate
• ASTM B265: Commercial specification for titanium plate
Disclaimer
This data is provided for informational purposes only and should not replace full material specifications. Mechanical property requirements vary with temper, product form, and dimensions. While this information is compiled from recognized sources including military and AMS standards and industry references, no guarantee is provided regarding accuracy or currency of data. Users should verify all critical information with applicable specifications and conduct appropriate testing for their specific applications. Flight Metals accepts no liability for actions taken based solely on this information.
Reviews
There are no reviews yet.