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Baoji Shengyuan Metal Material Co.,Ltd is one of the leading China niobium tube manufacturers and suppliers, equipped with a professional factory and company, welcome to wholesale quality niobium pipe products from us.
Specifications
Grade:Nb1,RO4200,RO4210
Purity : > =99.95%
Melting Point: 2468 Degrees Celsius
Boiling Point:4742 Degrees Celsius
Density: 8.57 g/cm3
Wall thickness: min 0.4mm
Length: max 3000mm
Out diameter: max 200mm
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 |
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
|
Application
1.It's widely used for steel, ceramics, electronics, nuclear energy industries and superconductor technology.
2.Medical, aviation, ornament, spectacle frame, filter net, metallurgy
3.Used in aerospace, chemical industry, electronics, electric light, rare earth, metallurgy and mechanical manufacturing
4.Used for high temperature furnace components, crucible, missile rockets nozzle high temperature furnace, etc
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
Transportation
Shipping goods by TNT,DHL,Fedex,UPS,EMS etc.
Transport goods to Beijing or Shanghai air port by air transportation
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