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Brand Name : JBNR
Certification : ISO 9001:2017
Place of Origin : China
MOQ : Negotiation
Price : Negotiable
Payment Terms : L/C, T/T, Western Union, MoneyGram
Supply Ability : 2 Ton per Month
Delivery Time : 10~15 working days
Packaging Details : Standard for exporting
Material Standard : ASTM B 365-98
Material Grade : DNb-1, DNb-2
Purity : ≥ 99.9%
Dimension : Ф55mm-145mm,L<1400mm
Niobium Products Columbium ingots High Purity ASTM B364-92 used for wire drawing
1.Description
The Nb and Nb alloy ingot made by EB or VAR process and mainly used as raw material to fabricate plate, tube, strip, rod, wire and other mill products.
Due to good corrosion-resistant and thermal-stable properties, it is widely applied in the chemical processing, semiconductor, medical industry, nuclear energy and high-temperature parts.
2.Application
Niobium ingots used for plate rolling tube, and wire drawing,doping into alloy
3.Specification
Chemical composition
Grade | DNb-1 | DNb-1 | |
Impurity Content,%, max | C | 0.006 | 0.01 |
O | 0.015 | 0.02 | |
N | 0.01 | 0.02 | |
Ta | 0.15 | 0.25 | |
W | 0.006 | 0.008 | |
Mo | 0.005 | 0.005 | |
Ti | 0.005 | 0.005 | |
Si | 0.003 | 0.005 | |
H | 0.001 | 0.001 | |
Fe | 0.005 | 0.005 |
Special requirements to be agreed upon by the supplier and buyer
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Columbium Ingots Niobium Products Polished Surface ASTM B364-92 For Wire Drawing Images |