Titan Grade 12 / 3.7105 / UNS N53400
Titanium Grade 12 is a titanium alloy alloyed with Ni, Pd and Mo with excellent corrosion resistance and higher strength than Titanium Grade 2. Titanium Gr.12 offers excellent corrosion resistance to acids as well as very good resistance to crevice corrosion in hot brines. Due to the higher strength, Titanium Gr.12 can be used with a thinner wall thickness than Titanium Gr.2 or Titanium Gr.7 under the same conditions.
Titan Grade 12 / 3.7105 / UNS N53400 metal powder for 3d metal printing
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Material Data Sheet
| Material Designaction | 3.7105 |
|---|---|
| ASTM | Ti-Grade 12 |
| Trademark | Ti3AL-1,5Mn |
| UNS | N53400 |
| Norms | ASTM B 265 |
| Density | 4.5g/cm³ |
Main fields of application of Titanium Gr 12
Titanium grade 12 is used in the chemical industry and in pressure vessel construction.
Chemical composition of Titanium Gr 12
| Ti | N | C | H | Fe | |
|---|---|---|---|---|---|
| % | Balance | 0.03 max | 0.08 max | 0.015 max | 0.30 max |
| O | Mn | Ni | Residuals (each) | Residuals (total) | |
| % | 0.25 max | 0.2-0.4 | 0.6-0.9 | 0.1 | 0.4 |
Characteristics of Titanium Gr 12
| Mechanical Properties | Hardness HB 30 | 0.2 % Yield Strengh Rpt | Tensile Strength Rm | Elongation A5 | Modulus of Elasticity |
|---|---|---|---|---|---|
| 20 °C | ≤ HB | ≥ N / mm² | N / mm² | ≥ % | kN / mm² |
| 170 | 345 | ≥ 480 | 18 | 105 | |
| Physical Properties | Density | Specific Heat | Thermal Conductivity | Electrical Resistivity | |
| 20 °C | g/cm³ | J/kg K | W/m K | Ω mm²/m | |
| 4.5 | 420 | 22.6 | 0.52 |