Titanium Grade 5 (Ti-6Al-4V) is one of the most widely used titanium alloys in various industries, including aerospace, marine, medical, and chemical processing. This alpha-beta titanium alloy is known for its exceptional strength-to-weight ratio, excellent corrosion resistance, and good mechanical properties. It can be heat-treated to enhance its performance and is easily weldable, making it ideal for manufacturing complex parts.
Compared to commercially pure titanium, Grade 5 is harder while maintaining similar thermal characteristics. It also exhibits high fatigue resistance and low thermal expansion, which makes it particularly suitable for subsea oil and gas applications. Its versatility and durability have made it a key material in many critical components, especially in ship engines and structural systems.
**Chemical Composition**
| Element | Weight % |
|---------|----------|
| Ti | Balance |
| C | 0.08 |
| Fe | 0.03 |
| N | 0.05 |
| Al | 5.5–6.75 |
| O | 0.20 |
| V | 3.5–4.5 |
| H | 0.015 |
| Y | 0.005 |
| Other | 0.40 |
**Mechanical Properties**
| Material | Diameter | Tensile Strength (ksi) | Yield Strength (ksi) | Elongation (%) |
|----------------------------------|--------------|------------------------|----------------------|----------------|
| Ti-6Al-4V Annealed Bar (min) | <2.00" | 135 | 931 | 12 |
| Ti-6Al-4V Annealed Bar (min) | 2.00"–4.00" | 130 | 896 | 12 |
| Ti-6Al-4V Annealed Bar (min) | >4.00" | 130 | 896 | 10 |
| 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 |
**Availability**
Titanium 6Al4V is available in a wide range of forms, including bar, billet, castings, extrusion, plate, sheet, strip, wire, welding wire, rings, and forgings. Whether you need standard or custom sizes, our team can help you find the right product for your application.
**Standards & Specifications**
- **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, MIL-T-9046J, MIL-T-9047
- **ASTM Standards**: ASTM B265 Gr5, ASTM B348 Gr5, ASTM B367 Gr5, ASTM B381 Gr5, ASTM F136 Gr5, ASTM F467 Gr5, ASTM F468 Gr5
- **European Standards**: EN 3311, ASNA 3304, ASNA 3307, DMD 776-24, DMD 774-25
Whether you're working on an aerospace project, medical device, or offshore structure, Titanium Grade 5 offers the performance, reliability, and flexibility you need. Contact our sales team today for more information about stock availability, custom solutions, and technical support.
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