Menu
MetalsTek Engineering is a leading supplier of Niobium Rods and Niobium Cylinders. Tailored purities and sizes are available.
Material: Niobium, R04200, R04210
Purity: 99.5%, 99.9%, 99.95%
Density: 8.57 g/cc
Size Range: Diameter 2~300mm, Length 10~3,000mm
Standard: ASTM B394-98
Material: Niobium, Nb
Purity: 99.9%
Size Range: Diameter 200~295mm * Length 1,500mm
Residual Resistance Ration: ≥300
Description: Superconducting Niobium Rods & Ingots are made of Niobium, a lustrous, grey, ductile, paramagnetic metal. The Superconducting Radio Frequency (SRF) cavities are used in the free-electron lasers FLASH (the result of the canceled TESLA linear accelerator project) and XFEL.
Applications: Superconducting Niobium Rods and Ingots of exceptional purity are employed in diverse superconducting materials, leveraging their impeccable superconductivity, thermal conductivity, and machining characteristics.
| Ta | W | Ti | Fe | Mo | Ni | H | N | O | C |
|---|---|---|---|---|---|---|---|---|---|
| ≤500 | ≤70 | ≤50 | ≤30 | ≤50 | ≤30 | ≤2 | ≤10 | ≤10 | ≤10 |
Niobium Rods and Cylinders are made from niobium powder by forging and polishing. They are widely used in various industries, such as steel, metallurgy, electronics, aerospace, medical, atomic energy, and superconductors.
| Grade | Nb | Fe | Si | Ni | W | Mo | Ti | Ta | O | C | H | N |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| R04200 | Balance | 0.004 | 0.004 | 0.002 | 0.005 | 0.005 | 0.002 | 0.07 | 0.015 | 0.004 | 0.0015 | 0.003 |
| R04210 | Balance | 0.01 | 0.01 | 0.005 | 0.02 | 0.01 | 0.004 | 0.1 | 0.02 | 0.01 | 0.0015 | 0.01 |
| Grade | Tensile strength, psi (MPa), ≥ | Yield strength (0.2% offset), psi (MPa),≥ | Elongation in 1" gage length, %, ≥ | |
| >=0.010” | <0.010” | |||
| R04200, R04210 | 18000 (125) | 10500 (73) | 20 | 15 |
Our Niobium Rod & Niobium Bar are clearly tagged and labeled externally to ensure efficient identification and quality control. Great care is taken to avoid any damage caused during storage or transportation.