Fortu Tech is an ISO Certified Corporation located in China and specializes in manufacturing Pure Niobium Ingot. We have more than 20 years of production experience. Our products are Conflict Free material.
Fortu Tech can customize the Pure Niobium Ingot according to your demand. Welcome to contact us if you have any questions or requirements.The Cas No. of Nb ingot is 7440-03-1.
Niobium Ingots has excellent corrosion resistance. The chemical properties of niobium billets are also very stable. The melting point of the niobium billets is as high as 2468 ℃.
Niobium ingots can be produced into niobium pellets, niobium tubes, niobium plates, niobium rods, niobium wires, niobium foils, niobium processing pieces, etc.
| ASTM B391 R04200 Chemical Requirements Niobium Ingot | ||||||||||||||||||
| Element % | C | N | O | H | Zr | Ta | Fe | Si | W | Ni | Mo | Hf | Ti | B | Al | Be | Cr | Co |
| Content Maximum % | 0.01 | 0.01 | 0.015 | 0.0015 | 0.02 | 0.1 | 0.005 | 0.005 | 0.03 | 0.005 | 0.01 | 0.02 | 0.02 | 2 ppm | 0.002 | 0.005 | 0.002 | 0.002 |
| ASTM B391 R04210 Chemical Requirements Niobium Ingot | ||||||||||||||
| Element % | C | N | O | H | Zr | Ta | Fe | Si | W | Ni | Mo | Hf | Ti | Al |
| Content Maximum % | 0.01 | 0.01 | 0.025 | 0.0015 | 0.02 | 0.3 | 0.01 | 0.005 | 0.05 | 0.005 | 0.02 | 0.02 | 0.03 | 0.005 |
| The specification of ASTM B391 | |
| ASTM B 391 UNS R04200 Type 1 | Reactor grade unalloyed niobium ingot |
| ASTM B 391 UNS R04210 Type 2 | Commercial grade unalloyed niobium ingot |
| ASTM B 391 UNS R04251 Type 3 | Reactor grade niobium alloy containing 1 % zirconium, Nb1Zr ingot |
| ASTM B 391 UNS R04261 Type 4 | Commercial grade niobium alloy containing 1 % zirconium, Nb1Zr ingot |
| ASTM B 391 UNS R04220 Type 5 | RRR grade pure niobium, RRR Nb ingot |
If you have inquiry or want to discuss your design with us, please write email to us.
We will reply your email within 24 hours.
| Cas No. of Nb | 7440-3-1 |
| EINECS No.of Nb | 231-113-5 |
| Element class of Nb | Transition metal element |
| Density of Nb | 8570kg/m3；8.57g/cm3 |
| Melting Point of Nb | 2468 ℃ |
| Boiling Point of Nb | 4742 ℃ |
| Electronegativity of Nb | 1.6 |
| Atomic radius of Nb | 146pm |
| Thermal Conductivity of Nb | (300 K) 53.7 W·m−1K−1 |
| Electrical Resistivityof Nb | (0 °C) 152 nΩ·m |
Niobium Ingots and Niobium billets are used to produce superconducting wires, superalloy materials, jet engine components, chemical equipment, electronic components and other raw materials.
In addition to Niobium Ingot, we also produce Niobium Sheet&Plate, Niobium Pellets, Niobium Foil, Niobium Rod&Bar, Niobium Wire, Niobium Disc, Niobium Shield, Niobium Target, Niobium machined parts, Niobium Spherical Powder. They meet Standard ASTM B 394 R04200, ASTM B 394 R04210, ASTM B 391 R04200, ASTM B 391 R04210, ASTM B 392 R04200, ASTM B 392 R04210, ASTM B 391 R04200, ASTM B 391 R04210.
Add: 399 Chunhe Road, Baoshan District, Shanghai, China, 200941
Tel: +86 21 56656030
Email: info@fortu-tech.com
