High Purity ASTM B393 Niobium Plate
Specifications
niobium plate
purity>99.95%
based on your requirements to produce
MOQ: 5kgs
we are speialized in tantalum products.
Material: niobium plate
Grade: RO4200.RO4210
Purity: 99.99% or 99.95%
High purity Niobium plate ; Niobium foils
Material: RO4200-1, RO4210-2
Size:
Thickness (mm) Width (mm) Length (mm)
Foil 0.5-10 50-1000 50-3000
Standard: As per ASTM B393-98
Purity: >=99.9% or 99.95%
Table 1. Chemical composition:
Chemistry % | |||||||||||||
Designation |
Chief component |
Impurities less than |
|||||||||||
Nb |
Fe |
Si |
Ni |
W |
Mo |
Ti |
Ta |
O |
C |
H |
N |
||
Nb1 |
Remainder |
0.004 |
0.002 |
0.002 |
0.004 |
0.004 |
0.002 |
0.07 |
0.015 |
0.005 |
0.0015 |
0.003 |
|
Nb2 |
Remainder |
0.02 |
0.02 |
0.005 |
0.02 |
0.02 |
0.005 |
0.15 |
0.03 |
0.01 |
0.0015 |
0.01 |
|
Special requirements to be agreed on by the supplier and buyer of negotiations | |||||||||||||
Table 2. Mechanical requirements (annealed condition)
Grade |
Tensile strength δbpsi (MPa), ≥ |
Yield strength δ0.2, psi (MPa),≥ |
Elongation in 1"/2" gage length, %, ≥ |
|
>=0.010 |
<0.010 |
|||
|
RO4200-1 RO4210-2 |
18000 (125) |
12000 (85) |
25 |
20 |
Special requirements to be agreed on by the supplier and buyer of negotiations
first-classs production equipment
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