Tantalum Plate/Niobium Plate/Niobium Bar
Specifications
Tantalum Plate/Niobium Plate/Niobium Bar1.High quality
2.Vergin material
3.ISO9001:2008
4.Fastdelivery
Tantalum Plate/Niobium Plate/Niobium Bar
Product discription
Grade: RO5200, RO5400, RO5252, RO5255
Size: Dia50 to 200mm× random length
The Special sizes are available upon customers requirement.
Purity :> =99.95% .
Characteristic:
Melting Point: 2996 DC.
Boiling Point: 5425 DC .
Density: 16.6g/cm3 .
High quality, workability.
Product Feature: High melting point, High-density, high temperature oxidation resistance, long service life, resistance to corrosion.
Grade and contents
Grade |
Content of impurities |
|||||||||||
C |
N |
O |
H |
Nb |
Fe |
Ti |
W |
Mo |
Si |
Ni |
Ta |
|
RO5200 |
0.010 |
0.010 |
0.015 |
0.0015 |
0.10 |
0.010 |
0.010 |
0.050 |
0.020 |
0.005 |
0.010 |
The remaining |
RO5400 |
0.010 |
0.010 |
0.030 |
0.0015 |
0.10 |
0.010 |
0.010 |
0.050 |
0.020 |
0.005 |
0.010 |
The remaining |
RO5255 |
0.010 |
0.010 |
0.015 |
0.0015 |
0.10 |
0.010 |
0.010 |
9.0 ~ 11.0 |
0.020 |
0.005 |
0.010 |
The remaining |
RO5252 |
0.010 |
0.010 |
0.015 |
0.0015 |
0.50 |
0.010 |
0.010 |
2.0 ~ 3.5 |
0.020 |
0.005 |
0.010 |
The remaining |
RO5240 |
0.010 |
0.010 |
0.020 |
0.0015 |
35.0~ 42.0 |
0.010 |
0.010 |
0.050 |
0.020 |
0.005 |
0.010 |
The remaining |
Mechanical properties
Grade(UNS) |
Annealed |
||
Tensile strength min, psi (MPa) |
Yield strength min,psi (MPa)(2%) |
Elongation min, % (1 inch gage length) |
|
Pure Ta (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 |
Dimensions
|
Width (mm) |
Length (mm) |
|
Foil |
0.01-0.09 |
30-150 |
>200 |
Sheet |
0.1-0.5 |
30- 609.6 |
30-1000 |
Board |
0.5-10 |
50-1000 |
50-2000 |
Purity: >=99.95% | |||

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