| Product Name | High density high strength 99.95% ta1 R05200 pure tantalum ingot price |
| Purity | 99.95% min |
| Grade | R05200, R05400, R05252, RO5255, R05240 |
| Standard | ASTM B708, GB/T 3629 |
| Size | Item; Thickness (mm); Width (mm); Length (mm) |
| Foil; 0.01-0.09; 30-150; >200 | |
| Sheet; 0.1-0.5; 30- 609.6; 30-1000 | |
| plate; 0.5-10; 50-1000; 50-2000 | |
| Condition | 1. Hot-rolled/Cold-rolled; 2. Alkaline Cleaning; 3. Electrolytic Polish; 4. Machining, grinding; 5. Stress relief annealing |
| Mechanical property(Annealed) | Grade; Tensile strength min; Yield strength min Elongation min, %(UNS); psi (MPa); psi(MPa)(2%); (1in. gage length) |
| (RO5200, RO5400); 30000 (207); 20000 (138); 20 | |
| Ta-10W (RO5255); 70000 (482); 60000 (414); 15 | |
| Ta-2.5W (RO5252); 40000 (276); 30000 (207); 20 | |
| Ta-40Nb (RO5240); 35000 (241); 20000 (138); 25 | |
| Customized products | According to drawing, Special requirements to be agreed upon by the supplier and buyer. |
|
Rate% |
|||||||||||||
|
Grade |
Main composition |
Impurity % max |
|||||||||||
|
Ta |
Nb |
Fe |
Si |
Ni |
W |
Mo |
Ti |
Nb |
O |
C |
H |
N |
|
|
Ta1 |
Balance |
—— |
0.005 |
0.005 |
0.002 |
0.01 |
0.01 |
0.002 |
0.03 |
0.015 |
0.01 |
0.0015 |
0.01 |
|
Ta2 |
Balance |
—— |
0.03 |
0.02 |
0.005 |
0.04 |
0.03 |
0.005 |
0.1 |
0.02 |
0.01 |
0.0015 |
0.01 |
|
TaNb3 |
Balance |
<3.5 |
0.03 |
0.03 |
0.005 |
0.04 |
0.03 |
0.005 |
—— |
0.02 |
0.01 |
0.0015 |
0.01 |
|
Ta2.5W (RO5252) |
Balance |
0.005 |
0.005 |
0.002 |
3.0 |
0.01 |
0.002 |
0.04 |
0.015 |
0.01 |
0.0015 |
0.01 |
|
|
Ta10W (RO5255) |
Balance |
0.005 |
0.005 |
0.002 |
11 |
0.01 |
0.002 |
0.04 |
0.015 |
0.01 |
0.0015 |
0.01 |
|
| Product name | Grade | Standard |
| Tantalum ingot | (Ta) RO5200,RO5400, RO5252(Ta-2.5W), RO5255(Ta-10W) | ASTMB708-98, ASTM521- 92, ASTM521-98, ASTMB365, ASTM B365-98 |
| Tantalum bars | ||
| Tantalum tube | ||
| Tantalum wire | ||
| Tantalum sheet | ||
| Tantalum crucible | ||
| Tantalum target | ||
| Tantalum parts |
Good ductility
Good plasticity
Excellent acid-resistance
High melting point, high boiling point
Very small coefficients of thermal expansion
Good capability of absorbing and releasing hydrogen
Widely used in electronics, aviation and lectronic Instrument Industry, steel industry, chemical industry, atomic energy industry, aerospace aviation, cemented carbide, medical treatment.