Titanium Grade 2 is a pure alpha titanium and is the most widely used titanium alloy in all product forms for industrial service because of moderate strength and excellent corrosion resistance and formability. Compared to the other grades of commercially pure titanium, Grade 2 is slightly weaker than Grade 3, but stronger than Grade 1 and equally resistant to corrosion. Grade 2 offers excellent balance of moderate strength and reasonable ductility. This material is also non-magnetic.
Material Data Sheet
| Material designaction | 3.7035 |
| EN Material Symbol | Titan Grade 2 |
| ASTM | Ti-Grade 2 |
| UNS | R50400 |
Main fields of application of Titanium Gr 2
In chemical processes (can be use in oxidizing media, alkaline media, organic acids and compounds, aqueous salt solutions and hot gases);offshore industries (is fully resistant to corrosion in seawater at temperatures up to 300°C); in aircraft construction where a certain strength level and ease of formability is desired; in heat exchangers, hypochlorite systems, fire water systems, ballast water system, pumps and cryogenic vessels.
Mechanical properties at room temperature of Titanium Gr 2
| Miniumum values | Typical values | |
| Yield Strenght | 275 MPa | 350-450 MPa |
| Ultimate Strenght | 345 MPa | 485 MPa |
| Elongation in 50 mm, A5 | 20 % | 28 % |
| Reduction in area | 30 % | 55 % |
| Hardness | 160-200 HV | |
| Modulus of elasticity | 103 GPa | |
| Charpy V-Noch Impact | 40-82 J |