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| Density: | ≥8.57g/cm3 | Purity: | Nb≥99.95% Or Nb≥99.9% |
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| Standard: | GB/T 6896-2007 | Dimension: | Custmomized |
| Application: | Used For Steel Making | Shape: | Roung Bar Or Square Bar |
| High Light: | niobium sheet,niobium rod |
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Niobium Products Customized Size GB/T 6896-2007 Nb1 Nb2 Niobium Bar for Steeling Making
Standard: GB/T 6896-2007
Density: Nb≥8.57g/cm3
Purity: Nb≥99.95% or Nb≥99.9%
Size: Niobium square bar (T≥14)×(T≥14)×(L≥300)mm
Content of impurity:
| Grade | TNb1 | TNb2 | |
| impurity content % less than |
Ta | 0.1 | 0.15 |
| O | 0.05 | 0.15 | |
| N | 0.03 | 0.05 | |
| C | 0.02 | 0.03 | |
| Si | 0.003 | 0.005 | |
| Fe | 0.005 | 0.02 | |
| W | 0.005 | 0.01 | |
| Mo | 0.005 | 0.005 | |
| Ti | 0.005 | 0.01 | |
| Al | 0.003 | 0.005 | |
| Cu | 0.002 | 0.003 | |
| Cr | 0.005 | 0.005 | |
| Ni | 0.005 | 0.01 | |
| Zr | 0.02 | 0.02 | |
Main applications: Niobium bars are used in synthetic diamonds, superconductor, high temperature vacuum furnaces, sodium vapor lamps and nuclear reactors.
It can also be used for steel making.
