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Tantalum products
Tantalum rolled metal
Tantalum foil, sheet
Chemical composition, %
| Thickness, mm |
C |
O |
N |
H |
Foil and sheet chemical composition (except C, O, N, H) is similar to that of ingot |
| 0.01-0.05 |
300 |
400 |
100 |
30 |
| 0.06-0.10 |
100 |
200 |
200 |
20 |
| 0.15-0.20 |
90 |
150 |
100 |
10 |
Size
| |
Thickness, mm |
Deviation |
Width, mm |
Deviation |
Length, mm |
| Foil |
0.01 |
0.02 |
0.03 |
- |
- |
- |
+0.002 |
30-120 |
+1 |
>300 |
| 0.04 |
0.05 |
0.06 |
0.07 |
0.08 |
0.09 |
+0.004 |
| 0.10 |
0.15 |
0.20 |
- |
- |
- |
+0.02 |
+2 |
| Sheet |
0.25 |
0.30 |
0.35 |
0.40 |
- |
- |
+0,02 |
50-150 |
+2 |
>300 |
| 0.,50 |
0.60 |
0.70 |
0.80 |
0.90 |
1.0 |
+0.04 |
| 1.2 |
1.5 |
- |
- |
- |
- |
+0.1 |
+3 |
| 2.0 |
2.5 |
3.0 |
- |
- |
- |
+0.2 |
| 4.0 |
5.0 |
6.0 |
8.0 |
10.0 |
- |
- |
+5 |
Plate, strip
| |
Thickness, mm |
Width, mm |
Length, mm |
| Strip |
0.150 - 0.3 |
40 - 120 |
> 1500 |
| Plate |
4.0 - 10.0 |
100 - 400 |
400 - 600 |
| |
40.0 - 75.0 |
150 - 200 |
400 - 600 |
Upon agreement with the Customer foil and sheet of other standard size may be supplied.
There is a possibility of manufacturing sheets of up to 300 mm width and actual surface quality.
Supplied as non-annealed. Products as annealed may be supplied upon agreement with the Customer. |
Disk
Chemical composition, %
| Ta %, min |
Maximum impurities, ppm |
| Ti |
W |
C |
O |
N |
Na |
Al |
Cr |
Co |
Cu |
| 99,92 |
5 |
30 |
50 |
100 |
50 |
2 |
5 |
4 |
1 |
5 |
| Nb |
Fe |
Si |
Mo |
H |
Mg |
Ca |
Mn |
Ni |
Zr |
Sn |
| 100 |
15 |
15 |
5 |
5 |
2 |
10 |
2 |
3 |
4 |
1 |
Tantalum fraction of total mass - 99,9 % min.
Size and deviation, mm
| Diameter, mm |
Thickness, mm |
| 100 - 325 |
1.5 - 25.4 |
Supplied as annealed
Hardness < HRB 70
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 Marketing service, Tantalum Department
e-mail: Marketing_Ta@ulba.kz
Phone.: (7232) 29-83-16
Fax: (7232) 29-83-16, 24-06-83, 47-36-42
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