Titanium 6AL-6V-2SN is an alloyed Grade of alpha-beta Titanium. Similar to 6AL-4V, 6AL-6V-2SN demonstrates higher strength properties due to the addition of Vanadium, Iron, and Copper. Welding is not typically recommended for this material and 6AL-6V-2SN is often found in the annealed condition or heat treated to the higher strength solution treated & aged condition. 6AL-6V-2SN exhibits good corrosion resistance, medium fabricability, light weight, high strength, and is typically found in aerospace and oil & gas applications.
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Titanium 6AL-6V-2SN Applications:
- Forging applications
- Rocket cases
- Airframe sections
- Ordnance parts
DISCLAIMER: Alloy data sheets are for reference only, not for design purposes.
Chemical Composition | |||||||||||
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Ti 82.89 – 87.8% | Al 5 – 6% | V 5 – 6% | Sn 1.5 – 2.5% | Fe 0.35 – 1% | |||||||
Cu 0.35 – 1% | ÌýO ≤ 0.20% | C ≤Ìý0.050% | ÌýN ≤ 0.40% | H ≤ 0.015% | |||||||
Other, each ≤ 0.10% | Other, total≤ 0.30% |
PHYSICAL PROPERTIES | ||||||
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Density | Electrical conductivity (% IACS) | Thermal conductivity (BTU-in/hr-ft²-°F) | Thermal expansion (1/°F) | Melting Point (°F) | ||
0.164 | 0.97 | 46.8 | 0.00000478 | 3000 |
Mechanical Properties | |||||||||
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Property | Minimum | Maximum | |||||||
Yield Strength Range (Rp0.2 Offset) (ksi) | – | 186 | |||||||
Tensile Strength Range (Rm) (ksi) | – | 175 | |||||||
Elongation (AL=5 x Ø) | – | 10.0% | |||||||
Brinell Hardness (H) | – | 411 | |||||||
Modulus of Elasticity (ksi) (E): 6530 | |||||||||
Machineability General Index: – |