AMS 4911 Titanium Plate | Aerospace-Grade Ti-6Al-4V Alloy Sheets
Premium AMS 4911 Titanium Plates for Demanding Aerospace Applications
Our AMS 4911 plate are manufactured to the strictest aerospace standards, delivering an exceptional strength-to-weight ratio and corrosion resistance for critical aircraft and defense applications. As a trusted supplier to major aerospace manufacturers, we provide fully certified Ti-6Al-4V (Grade 5) plates with guaranteed traceability and performance.
Key Specifications & Certifications
✔ Fully compliant with AMS 4911 (AS9100 certified)
✔ Alternative standards: ASTM B265 Gr5, MIL-T-9046J
✔ Available thickness: 0.5mm to 150mm
✔ Standard sizes: 48" x 120" (custom sizes available)
✔ Mill test reports: Includes full chemical & mechanical test data
AMS 4911 Chemical Composition Requirements
| Element | Composition (%) | Typical Value |
|---|---|---|
| Titanium (Ti) | Balance | Balance |
| Aluminum (Al) | 5.5-6.75 | 6.2 |
| Vanadium (V) | 3.5-4.5 | 4.1 |
| Iron (Fe) | ≤0.40 | 0.25 |
| Oxygen (O) | ≤0.20 | 0.18 |
| Carbon (C) | ≤0.08 | 0.05 |
| Nitrogen (N) | ≤0.05 | 0.03 |
| Hydrogen (H) | ≤0.015 | 0.012 |
Note: Yields 100% compliance with AMS 4911 chemical requirements
Mechanical Properties (Annealed Condition)
| Property | AMS 4911 Requirement | Typical Value |
|---|---|---|
| Tensile Strength | ≥130 ksi (896 MPa) | 135 ksi (930 MPa) |
| Yield Strength (0.2% offset) | ≥120 ksi (827 MPa) | 125 ksi (862 MPa) |
| Elongation (%) | ≥10 | 12 |
| Reduction of Area (%) | ≥25 | 28 |
| Hardness (Rockwell C) | ≤36 | 33 |
*Tested per ASTM E8/E8M at room temperature*
Why Choose Our AMS 4911 plate?
Aerospace Performance Guaranteed
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Superior fatigue resistance for aircraft structural components
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Excellent creep resistance at elevated temperatures (up to 600°F/315°C)
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Proven track record in landing gear, engine mounts, and airframe applications
Strict Quality Control
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Triple-certified material (AMS, ASTM, MIL)
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Ultrasonic testing per AMS 2631
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Lot traceability with heat number verification
Processing Capabilities
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Precision cutting (waterjet, EDM, or laser)
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Heat treatment services (annealing, stress relieving)
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Surface finishing (mill, polished, or blasted)
Technical Comparison: AMS 4911 plate vs Other Standards
| Parameter | AMS 4911 | ASTM B265 Gr5 | MIL-T-9046J |
|---|---|---|---|
| Primary Use | Aerospace | Industrial | Military |
| Testing Requirements | More stringent | Standard | Military-grade |
| Traceability | Full pedigree | Standard MTR | Certified pedigree |
| Cost Factor | $$$ | $$ |
Recommended Applications
✓ Aircraft structural components (bulkheads, wing spars)
✓ Jet engine parts (fan blades, casings)
✓ Defense systems (armor plating, missile components)
✓ High-performance automotive (racing components)
✓ Medical implants (surgical instruments)
Ordering Information
Available forms:
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Hot rolled plate
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Cold rolled sheet
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Ground & polished sheet
Lead times:
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Stock items: 3-5 business days
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Custom sizes: 2-3 weeks
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Special testing: +1 week
Request a Quote Today!
Tel: +86-29-89506568
WA/Mob: +86-17778976690
Email: linhui@lhtitanium.com
Frequently Asked Questions
Q: What's the difference between AMS 4911 and ASTM B265 Gr5?
A: AMS 4911 has stricter testing/traceability requirements for aerospace use, though chemically identical.
Q: Can you supply AMS 4911 plates with NADCAP certification?
A: Yes - we're NADCAP accredited for special processes (heat treat, NDT).
Q: What protective packaging do you use?
A: VCI paper + plastic wrapping for corrosion protection, crated for heavy plates.
Q: Do you provide material certifications?
A: Yes - each shipment includes full MTRs meeting AMS 4911 requirements.
Q: What's the maximum width available?
A: Standard up to 48", custom sizes up to 60" wide possible.
Why Engineers Specify AMS 4911 Plates?
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Guaranteed aerospace performance - meets rigorous aircraft OEM specs
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Consistent quality - from approved mills with aerospace pedigree
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Technical support - our metallurgists assist with material selection
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Just-in-time delivery - maintained inventory for aerospace customers
Serving aerospace primes and Tier 1 suppliers since 2005,Email: linhui@lhtitanium.com
