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Product Details:
Payment & Shipping Terms:
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Seamless Pure Niobium Tubes/Pipes for Sale
1. Material: RO4200-1, RO4210-2
2. Size: Diameter: φ1.0-100mm
Thickness: 0.2-5.0mm
Length: 200mm-6000mm
3. Purity: ≥99.95% or 99.99%
4. Table 1.Chemical composition:
Chemistry % |
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Designation |
Chief component |
Impurities less than |
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Nb |
Fe |
Si |
Ni |
W |
Mo |
Ti |
Ta |
O |
C |
H |
N |
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Nb1 |
Remainder |
0.004 |
0.002 |
0.002 |
0.004 |
0.004 |
0.002 |
0.07 |
0.015 |
0.005 |
0.0015 |
0.003 |
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Nb2 |
Remainder |
0.02 |
0.02 |
0.005 |
0.02 |
0.02 |
0.005 |
0.15 |
0.03 |
0.01 |
0.0015 |
0.01 |
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Special requirements to be agreed on by the supplier and buyer of negotiations |
5. Table 2. Mechanical requirements (annealed condition)
Grade |
Tensile strength δbpsi (MPa), ≥ |
Yield strength δ0.2, psi (MPa),≥ |
Elongation in 1"/2" gage length, %, ≥ |
RO4200-1 RO4210-2 |
18000 (125) |
12000 (85) |
25
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Special requirements to be agreed on by the supplier and buyer of negotiation
6. Application:
Ta & Nb products are widely used for electronics, high temperature using parts, reaction containers,etc.
7. Package Details
First packaging with moisture-proof paper;
Second packaging with kraft paper;
Third packaging with foam plastics in all side of plywood case;
Finally packing products in plywood case.
Or as your request.
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