Titanium Grade5(UNS R56400) has an Alpha-Beta crystalline structure and it’s the most commonly used alloy in Ti grades family. The adding of the element V and Al make it’s stronger than other commercially pure titanium while still retaining the same hardness. Grade 5 titanium is mostly used in aerospace structural components.
Titanium Gr5 Specifications:
Sheet / Plate / Strip |
ASTM B265 GR5 DIN 17860 BS 3 TA10, BS 2 TA56, BS 2 TA59 |
Seamless Pipe / Tube |
ASTM B337 (withdrawn) ASTM B338 GR5 SAE AMS 4942 SAE AMS 4943 ASTM B861 GR5 |
Welded Pipe / Tube |
ASTM B862 GR5 Welded Tube |
Round / Flat bar |
ASTM B348 Gr5 bar DIN 17862 BS 3 TA11 |
Wire |
ASTM B863 GR5 wire ASTM B136 GR5 ASTM F67 DIN 17863 |
Forgings |
ASTM B381 Gr5 forgings DIN 17864 |
Chemical composition:
Ti |
C Max |
Fe Max |
H Max |
N Max |
O Max |
V |
Al |
BALANCE |
0.08 |
0.30 |
0.015 |
0.05 |
0.2 |
3.5-4.5 |
5.5-6.75 |
Mechanical Properties:
Density | 4.43 g/cc |
Melting range | Max 1650 °C |
Tensile strength, min | 895 MPa |
Yield strength, 0.2% offset, min, Mpa | 825 MPa |
Elongation at Break, % | 10 |
Hardness, Rockwell B | 330-390 HV |
Applications:
Titanium Grade 5 extensively mainly used in aircraft and spacecraft, recent years the medical, marine and chemical processing application is growing. Typical application including
- Aircraft turbines
- Aircraft structural components
- Aerospace fasteners
- High-performance automatic parts
- Marine applications
- Sports equipment
- Engine components