Niobium wire looks like steel &off-white luster for jewelry making
Item specifics
- Grade
- R04200, R04210
- Thickness
- 0.1mm - 5mm
- Standard
- ASTMB392
- Technology
- Cold-Rolled，Hot rolled(R), Annealed (M)
- Condition
- Hard, Semi-hard, Mild
- Surface
- polished surface，black surface
- Specifications
- Industrial,Aerospace,Medical
Review
Description
AS a niobium rod supplier ,Our niobium wire for jewelry making for many years. we are niobium wire manufacture aslo provide good services . The following are detail informations about our nionium materials.
|
Grade |
R04200, R04210 |
||
Standard | ASTMB392 | ||
|
Diamter |
0.1mm - 5 mm |
||
|
Technology |
Hot-Rolled, Cold-Rolled, Hot forging , Machining |
||
|
Condition |
Hard, Semi-hard, Mild
|
||
|
Surface |
Polished surface, Black surface |
||
|
Specifications |
Aerospace, Medical, Industrial
|
||
Chemical composition
|
Element
|
C | O | N | H | Ta | Mo | Nb | Ni |
Si
|
Ti
|
W
|
|
RO4200(% Max)
|
0.0035 | 0.012 | 0.003 | 0.0012 | 0.05 | 0.005 | Bal | 0.002 |
0.004
|
0.002
|
0.005
|
|
RO4210(% Max)
|
0.0050 | 0.015 | 0.008 | 0.0015 | 0.07 | 0.01 | Bal | 0.005 |
0.01
|
0.004
|
0.02
|
Physical properties
|
Grade
|
Diameter |
Tensile strength Min (MPa) |
Yield strength Min (MPa) (2%Residual strain) |
Elongation Min (%) (25.4mm Gage) |
RO4200(% Max),RO4210(% Max) | 5mm～90mm |
125
|
85
|
25
|
Tolerance (mm)
Diamater | Diamter tolerance |
0.1～0.2 | ±0.005 |
0.2～0.5 | ±0.007 |
0.5～0.7 | ±0.010 |
|
0.7～1.5
|
±0.015
|
|
1.5～2.0
|
±0.020
|
|
2.0～3.0
|
±0.030
|
3.0～4.0 | ±0.040 |
|
4.0～5.0
|
±0.050
|
Testing :
Chemical composition test，
Physical properties test，
Appearance defects inspection，
Ultrasonic flaw detection.
Application :
Iron industry,
Superconducting Material Industry,
Aerospace Industry,
Atomic Energy Industry,
Electronics industry,
Medical field.
Features :
Rare metal with high boiling point,
Looks like steel, off-white luster,
Dark gray powder, with air absorption,
Corrosion resistance, superconductivity,
Unipolar conductivity and high strength at high temperature.
What we can do for you?
- If the above model is not suitable for your workpiece, please tell us your need and then we can send you the most satisfying drawing.
- contact us
