

Niobium (Nb) Tube / Pipe / Ring Description:
ALB Materials Inc is a global supplier of Niobium (Nb) Tube / Pipe / Ring and we can provide customized niobium products.
Niobium (Nb) Tube / Pipe / Ring Applications:
Niobium (Nb) Tube / Pipe / Ring Specification:
Material: R04200, R04210
Dimensions: OD: 1.0-100mm; WT: 0.2-5.0mm; L: 200-3000mm
Chemical composition:
Concentrations(%, <=)
Elements |
R04200 |
R04210 |
Fe |
0.004 |
0.01 |
Si |
0.004 |
0.01 |
Ni |
0.002 |
0.005 |
W |
0.005 |
0.02 |
Mo |
0.005 |
0.01 |
Ti |
0.002 |
0.004 |
Ta |
0.07 |
0.1 |
O |
0.015 |
0.02 |
C |
0.004 |
0.01 |
H |
0.0015 |
0.0015 |
N |
0.003 |
0.01 |
|
|
|
Nb |
Remainder |
Remainder |
Niobium and Niobium Alloy
R04200 -Type 1, Reactor grade unalloyed niobium;
R04210 -Type 2, Commercial grade unalloyed niobium;
R04251 -Type 3, Reactor grade niobium alloy containing 1% zirconium;
R04261 -Type 4, Commercial grade niobium alloy containing 1% zirconium;
R0xxxx -Type 5, Residual Resistivity Ratio(RRR) grade pure niobium.
RRR values: guaranteed min. RRR 260 *,
* The Residual Resistivity Ratio RRR is defined as the ratio of electrical resistivity at 295K to electrical resistivity at 4,2K.
Other Niobium Metals & Alloys:
Shape / Material |
R04200 |
R04210 |
R04251 |
R04261 |
Sheets / Plate / Board |
||||
Rod |
||||
Wire |
||||
Tube / Pipe / Ring |
||||
Disc |
||||
Foil / Strip |
||||
Capillary |
Niobium: 99.9%, 99.95%
Ingot |
|
Lumps |
|
Pellets |
|
Crucible |
|
Electrode |
|
Sputtering Target |
|
Machined Part |
Data sheet