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| Product name | 99.95% Niobium Sheet Niobium Plate |
| Purity | Nb ≥99.95% |
| Grade | R04200, R04210, R04251, R04261, Nb1, Nb2 |
| Standard | ASTM B393 |
| Size | Customized size |
| Melting point | 2468℃ |
| Boiling point | 4742℃ |
| Advantage | Low Density and High Specificate Strength |
| Excellent Corrosion Resistance | |
| Good resistance to effect of heat | |
| Nonmagnetic and Non-toxic | |
| High melting point, good anti-corrosion, excellent super-conduction and other unique characteristics. | |
| Application | Electronic industry, Chemistry, Electronical, Pharmaceutical industry. |
| Steel, Ceramics, Electronics, nuclear energy industries and superconductor technology. | |
| Super condouctous, metled cast ingots and alloying agents. | |
| Widely used in manufacturing various kinds of alloy steel, high temperature alloy, optical glass, cutting tool, superconducting materials and other industries. |
Thickness
Thickness tolerance
Width
Width
Length
length
tolerance
length
0.1~0.2
±0.015
20～1000
±2.0
20～2000
±2.0
0.2～0.3
±0.02
20～1000
±2.0
20～2000
±2.0
0.3～0.5
±0.03
20～1000
±2.0
20～2000
±2.0
0.5～0.8
±0.04
20～1000
±2.0
20～2000
±2.0
0.8～1.0
±0.06
20～1000
±2.0
20～2000
±2.0
1.0～1.5
±0.08
20～1000
±1.0
20～2000
±1.0
1.5～2.0
±0.10
20～1000
±1.0
20～2000
±1.0
2.0～3.0
±0.12
20～1000
±1.0
20～2000
±1.0
3.0～5.0
±0.15
20～1000
±1.0
20～2000
±1.0
5.0～8.0
±0.18
20～1000
±1.0
20～2000
±1.0
8.0～12.0
±0.20
20～1000
±1.0
20～2000
±1.0
12.0～15.0
±0.50
20～1000
±1.0
20～2000
±1.0
15.0～2.0
±0.80
20～1000
±1.0
20～2000
±1.0
Grade
Dimensions
Type
Thickness/mm
Width/mm
Length/mm
R04200
R04210
R04251
R04261
0.05
300
>300
Foil
>0.1~0.5
50~450
100~10000
Strip
>0.5~0.8
50~450
50~2000
Plate
>0.8~2.0
50~650
50~2000
Plate
>2.0~6.0
50~650
50~1500
>6.0
50~650
50~1500
Note: Customized size also accepted
Chemical Composition (MAX)
Grade
R04200
R04210
R04251
R04261
Nb Content%
Remain
Remain
Remain
Remain
Impurity content (%)≤
Fe
0.005
0.03
0.01
0.04
Ni
0.005
0.01
0.005
0.01
W
0.03
0.05
0.05
0.05
Si
0.005
0.02
0.01
0.03
Mo
0.01
0.05
0.02
0.05
Cr
0.002
0.01
0.005
0.01
Ti
0.002
0.005
0.005
0.01
Ta
0.01
0.25
--
--
O
0.015
0.025
0.03
0.06
C
0.01
0.02
0.03
0.05
H
0.001
0.005
0.002
0.005
N
0.015
0.05
0.035
0.05
Feature Factory supply ASTM B393 r04200 r04210 99.95% pure niobium sheet
* High ductility
* Good Superconductity property in low temperature
* High melting point
* Good corrosion resistance property
* Good wear resistance property
Applications
* Iron and Steel industry
* Aerospace avition industry
* Superconducting material industry
* Atomic energy industry
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