Product Description
Product Description
Overview
ASTM B348 Titanium 6Al-4V Bar is a high-strength alpha-beta titanium alloy offering an exceptional combination of strength, low weight, and corrosion resistance. This specification covers titanium and titanium alloy bars and billets for general corrosion-resisting and elevated-temperature service. Supplied in annealed condition, Ti-6Al-4V Grade 5 bar stock is ideal for aerospace, medical, marine, and high-performance industrial applications requiring round, rectangular, or hexagonal bar configurations. Contact us today for availability and pricing on your Titanium 6Al-4V bar 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, 3.7165, WT 1.4965, ASTM B348 Grade 5
Key Applications for ASTM B348 Titanium 6Al-4V Bar
Aerospace & Defense:
• Aircraft structural components and machined parts
• Jet engine components (shafts, fasteners, casings)
• Landing gear components and actuators
• High-strength fasteners and fittings
• Rotor hubs and transmission components
Medical & Biomedical:
• Surgical instruments and tools
• Orthopedic implants and prosthetics
• Dental implant abutments
• Medical device components
Marine Applications:
• Propeller shafts and marine hardware
• Submarine components
• Offshore drilling equipment
• Desalination equipment components
Industrial & Racing:
• Chemical processing equipment and valves
• High-performance racing parts
• Pressure vessel components
• Oil and gas industry applications
• Automotive performance components
Features & Benefits
Superior Material Performance
• Excellent strength-to-weight ratio (40% lighter than steel)
• Outstanding corrosion resistance in most environments
• Good weldability and formability
• Excellent fatigue resistance and crack propagation resistance
• Biocompatible for medical applications
• Non-magnetic properties
Processing Advantages
• Heat treatable for enhanced properties
• Good machinability compared to other titanium alloys
• Available in multiple bar configurations (round, rectangular, hex)
• Excellent elevated temperature performance (up to 400°C / 750°F)
• Minimal thermal expansion
Why Choose Flight Metals for ASTM B348?
Flight Metals stocks ASTM B348 Grade 5 Titanium 6Al-4V Bar in various sizes and configurations to meet your specifications. Our material is certified to ASTM B348 standards and backed by full material traceability documentation. As a trusted supplier of aerospace-grade and commercial titanium, we provide technical support, competitive pricing, and fast delivery on your Ti-6Al-4V bar requirements.
Frequently Asked Questions
What is ASTM B348 titanium bar used for?
ASTM B348 titanium 6Al-4V bar is used in aerospace for aircraft components, medical devices and surgical instruments, marine hardware, chemical processing equipment, and high-performance industrial applications requiring excellent strength, corrosion resistance, and low weight.
What configurations are available for ASTM B348 bar?
ASTM B348 titanium bar is available in round, rectangular (square), and hexagonal configurations in various sizes to meet your machining and manufacturing requirements.
Is ASTM B348 Grade 5 the same as Ti-6Al-4V?
Yes, ASTM B348 Grade 5 refers to the Ti-6Al-4V alloy composition, which is the most commonly used titanium alloy worldwide, accounting for more than 50% of all titanium usage.
What is the difference between ASTM B348 and AMS 4928?
ASTM B348 is a commercial specification for titanium bars and billets, while AMS 4928 is an aerospace specification for titanium bar, wire, forgings, and rings. AMS 4928 typically has more stringent testing and quality requirements for aerospace applications.
Can ASTM B348 bar be heat treated?
Yes, ASTM B348 Grade 5 titanium can be heat treated to achieve various strength levels and mechanical properties depending on the specific requirements of your application.
Technical Resources
For complete specifications, refer to:
• ASTM B348: Standard Specification for Titanium and Titanium Alloy Bars and Billets
• AMS 4928: Aerospace Material Specification for Titanium 6Al-4V Bar, Wire, Forgings, and Rings
• AMS 6931: Alternative aerospace specification for annealed titanium bar
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 AMS and ASTM 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.
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