Titanium Grade 5 (Ti-6Al-4V) is one of the most widely used titanium alloys in various industries due to its exceptional strength, corrosion resistance, and versatility. It's a versatile alpha-beta alloy that can be heat-treated to achieve high mechanical performance. This makes it ideal for aerospace components, marine structures, and even medical implants where durability and biocompatibility are essential.
Compared to commercially pure titanium, Grade 5 offers higher strength without sacrificing thermal properties or stiffness. Its low thermal expansion coefficient and excellent fatigue resistance make it a preferred choice in demanding environments such as subsea oil and gas operations, where reliability is crucial.
Chemically, Ti-6Al-4V consists mainly of titanium with controlled amounts of aluminum and vanadium, which enhance its mechanical properties. The alloy also contains small quantities of other elements like carbon, iron, and oxygen, all within strict limits to ensure consistent quality and performance.
Here are some typical mechanical properties of Titanium Grade 5:
| Material | Diameter | Tensile Strength (ksi) | Yield Strength (ksi) | Elongation (%) |
|----------|----------|------------------------|----------------------|----------------|
| Ti-6Al-4V Annealed Bar | <2.00" | 135 | 931 | 12 |
| Ti-6Al-4V Annealed Bar | 2.00" - 4.00" | 130 | 896 | 12 |
| Ti-6Al-4V Annealed Bar | >4.00" | 130 | 896 | 10 |
For sheet materials, the properties vary depending on thickness:
| Material | Thickness | Tensile Strength (ksi) | Yield Strength (ksi) | Elongation (%) |
|----------|-----------|------------------------|----------------------|----------------|
| Ti-6Al-4V Annealed Sheet | 0.025" - 0.063" | 134 | 920 | 8 |
| Ti-6Al-4V Annealed Sheet | 0.063" - 0.1875" | 134 | 920 | 10 |
| Ti-6Al-4V Annealed Sheet | 0.1875" - 4.00" | 130 | 893 | 10 |
Titanium Grade 5 is available in multiple forms including bars, billets, castings, extrusions, plates, sheets, strips, wires, and forgings. Whether you need standard stock or custom sizes, our team can help you find the right material for your application.
This alloy meets numerous international standards, including British, American, ASTM, and European specifications. Some of the commonly referenced standards include:
- **British Standards**: BS 3 TA10, BS 3 TA11, BS 2 TA12, BS 2 TA13, BS 3 TA28, BS 2 TA56, BS 2 TA59
- **American Standards**: AMS 4907, AMS 4911, AMS 4928, AMS 4930, AMS 4963, AMS 4965, AMS 4967, AMS 4985, AMS 4991, AMS-T-9046, MIL-T-9046
- **ASTM Specifications**: ASTM B265 Gr5, ASTM B348 Gr5, ASTM B367 Gr5, ASTM B381 Gr5, ASTM F136 Gr5
- **European Standards**: EN 3311, ASNA 3304, ASNA 3307, WS 3.7164, WS 3.7165
If you're looking for more information about availability, technical support, or specific applications, feel free to contact our sales team for personalized assistance.
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