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| Brand Name : | JBNR |
| Model Number : | Nb1 Nb2 |
| Certification : | ISO9001:2008 |
| Supply Ability : | 3 Ton/Tons per Month |
| Delivery Time : | 15-25days |
| Price : | Negotiable |
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.




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