Product Description
Specification :
Product Name | Polish 99.95% pure Niobium tube and pipe |
Material | pure niobium and niobium alloy |
Grade | RO4200.RO4210,R04251,R04261 |
Standard | ASTM B393 |
Process | Cold rolled, Hot rolled, Extruded |
Characteristic | Melting point : 2468℃ / Boiling point : 4744℃ |
Density | 8.6g/cm3 |
Product Features | Excellent Corrosion Resistance , Good resistance to effect of heat |
Chemical Requirements:
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 |
Mechnical properties:
Grade(UNS) | Annealed |
Tensile strength min, psi (MPa) | Yield strength min,psi (MPa) | Elongation min, %
(1 inch gage length) |
R04200 | 18000 (125) | 10500 (73) | 25 |
R04210 Welded | 18000 (125) | 8500 (59) | 25 |
R04210 Seamless | 18000 (125) | 10500 (73) | 25 |
R04251 | 28000(195) | 18000(125) | 20 |
R04261 | 28000(195) | 18000(125) | 20 |
Why Choose Us:
1. You can get the perfect material according to your requirement at the least possible price.
2. We also offer Reworks, FOB, CFR, CIF, and door to door delivery prices. We suggest you to do deal for shipping which will be quite economical.
3. The materials we provide are completely verifiable, right from raw material test certificate to the final dimensional statement.(Reports will show on requirement)
4. e guarantee to give a response within 24hours(usually in the same hour)
5. You can get stock alternatives, mill deliveries with minimizing manufacturing time.
6. We are fully dedicated to our customers. If it will not possible to meet your requirements after examining all options, we will not mislead you by making false promises which will create good customer relations.
Quality Assurance(including both Destructive and Non-Destructive)
1. Visual Dimension Test
2. Mechanical examining like tensile, Elongation and reduction of area.
3. Impact analysis
4. Chemical examination analysis
5. Hardness test
6. Pitting protection test
7. Penetrant Test
8. Intergranular Corrosion Testing
9. Roughness Testing
10. Metallography Experimental Test
Factory Tour
CONTACT US
Contact person:Jennifer
Email : Info@Centuryalloy.Com
WhatsApp/Wechat : +86 18652029326
