RO4210 niobium rod with polished surface used in precision glass industry&electroacousto-optic device
group nameNiobium Bars
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Min Order1 kilogram
brand nameMMR Parts Processing | Custom Parts Manufacturing
payment methodL/C, D/A, D/P, Western Union
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update timeFri, 08 Nov 2024 06:33:38 GMT
Paramtents
Grade R04200, R04210
Thickness 5mm - 90mm
Standard ASTMB392
Technology Cold-Rolled，Hot rolled(R), Annealed (M)
Condition Hard, Semi-hard, Mild
Surface polished surface，black surface
Specifications Industrial,Aerospace,Medical
Packging & Delivery
Min Order1 kilogram
Briefing
We are niobium round bar supplier, and we can produce niobium titanium bar with reliable quality.
Detailed
AS a niobium bar supplier ,all of our niobium bars have been strictly inspected and the quality is guaranteed. and we aslo provide cutting nionium bar services,and our titanium bar price is competitive, The following are detail informations about our nionium materials.
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Grade |
R04200, R04210 |
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Standard | ASTMB392 | ||
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Diamter |
5mm - 90 mm |
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Length |
≤2000mm |
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Technology |
Hot-Rolled, Cold-Rolled, Hot forging , Machining |
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Condition |
Hard, Semi-hard, Mild
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Surface |
Polished surface, Black surface |
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Specifications |
Aerospace, Medical, Industrial
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Chemical composition
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Element
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C | O | N | H | Ta | Mo | Nb | Ni |
Si
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Ti
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W
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RO4200(% Max)
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0.0035 | 0.012 | 0.003 | 0.0012 | 0.05 | 0.005 | Bal | 0.002 |
0.004
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0.002
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0.005
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RO4210(% Max)
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0.0050 | 0.015 | 0.008 | 0.0015 | 0.07 | 0.01 | Bal | 0.005 |
0.01
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0.004
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0.02
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Physical properties
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Grade
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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
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25
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Tolerance (mm)
Diamater | diamter tolerance | length tolerance |
5～6 | ±0.05 | ±2.0 |
7～10 | ±0.10 | ±2.0 |
11～16 | ±0.15 | ±2.0 |
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17～18
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±0.15
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±2.0
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18～25
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±0.30
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±2.0
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26～40
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±0.50
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±2.0
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41～50 | ±0.60 | ±2.0 |
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51～65
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±0.70
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±2.0
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66～90 | ±1.00 | ±2.0 |
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
You need a product
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- Nearest port for product export
- shanghai, tianjin, xi'an
- Delivery clauses under the trade mode
- FOB, CFR, CIF, EXW
- Acceptable payment methods
- T/T, L/C, Westem Union, Cash