RO4200 niobium plate with astmb393 used for electronics&precision ceramics industry
Item specifics
- Grade
 - R04200, R04210
 
- Thickness
 - 0.5mm - 20mm
 
- Width
 - 20~1000mm
 
- Length
 - 20mm~2000mm
 
- Technology
 - Cold-Rolled,Hot rolled(R), Annealed (M)
 
- Condition
 - Hard, Semi-hard, Mild
 
- Surface
 - polished surface,black surface
 
- Specifications
 - Industrial,Aerospace,Medical
 
Review
Description
All of our niobium sheet have been strictly inspected and the quality is guaranteed. We are a professional niobium supplier who provide polished treatment and cutting niobium sheet services.and our niobium sheet price is good.The following are detail informations about our niobium materials.
                        | 
                                             Grade  | 
                                        
                                             R04200, R04210  | 
                                        
                                        
                                    ||
Standard  | ASTMB393  | ||
| 
                                             Thickness  | 
                                        
                                             0.5mm - 20 mm  | 
                                        
                                        
                                    ||
| 
                                             Width  | 
                                        
                                             20mm - 1000mm  | 
                                        
                                        
                                    ||
| 
                                             Length  | 
                                        
                                             ≤2000mm  | 
                                        
                                        
                                    ||
| 
                                             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  | Nb  | Mo  | Ta  | Ni  | 
                                             Si 
                                         | 
                                        
                                             Ti 
                                         | 
                                        
                                             W 
                                         | 
                                    
| 
                                             RO4200(% Max) 
                                         | 
                                        0.0035  | 0.0012  | 0.003  | 0.0012  | Bal  | 0.005  | 0.05  | 0.002  | 
                                             0.004 
                                         | 
                                        
                                             0.002 
                                         | 
                                        
                                             0.005 
                                         | 
                                    
| 
                                             RO4210(% Max) 
                                         | 
                                        0.0050  | 0.0015  | 0.008  | 0.0015  | Bal  | 0.01  | 0.07  | 0.005  | 
                                             0.01 
                                         | 
                                        
                                             0.004 
                                         | 
                                        
                                             0.02 
                                         | 
                                    
Physical properties
| 
                                             Grade 
                                         | 
                                        Thickness  | 
                                             Tensile strength Min (MPa)  | 
                                        
                                             Yield strength Min (MPa) (2%Residual strain)  | 
                                        
                                             Elongation Min (%) (25.4mm Gage)  | 
                                    
| 
                                             RO4200,RO4210 
                                         | 
                                        0.5-20  | 
                                             125 
                                         | 
                                        
                                             85 
                                         | 
                                        
                                             25 
                                         | 
                                    
Tolerance (mm)
                    Thickness	  | size tolerance  | ||
0.5-20  | 20-1000  | 20-2000  | |
| 
                                             0..5~0.8 
                                         | 
                                        
                                             ±0.04 
                                         | 
                                        
                                             ±2.0 
                                         | 
                                        
                                             ±2.0 
                                         | 
                                    
| 
                                             0..8~1.0 
                                         | 
                                        
                                             ±0.06 
                                         | 
                                        
                                             ±2.0 
                                         | 
                                        
                                             ±2.0 
                                         | 
                                    
| 
                                             1.0~1.5 
                                         | 
                                        
                                             ±0.08 
                                         | 
                                        
                                             ±1.0 
                                         | 
                                        
                                             ±1.0 
                                         | 
                                    
1.6~2.0  | ±0.10  | ±1.0  | ±1.0  | 
| 
                                             2.0~5.0 
                                         | 
                                        
                                             ±0.15 
                                         | 
                                        
                                             ±1.0 
                                         | 
                                        
                                             ±1.0 
                                         | 
                                    
5.0~8.0  | ±0.18  | ±1.0  | ±1.0  | 
8.0~12  | ±0.20  | ±1.0  | ±1.0  | 
12.0~15  | ±0.50  | ±1.0  | ±1.0  | 
15.0~20  | ±0.80  | ±1.0  | ±1.0  | 

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
 





