LuminaTitanium delivers precision – engineered Niobium Rod/Bar, meeting ASTM B392 standards. With strict tolerance control, customizable specs (grades, shapes, sizes), and excellent high – temp performance, our rods suit superconductor, chemical, and aerospace industries.
Parameter | Details | Why It Works for You |
Standard | ASTM B 392 | Aligns with global industrial quality—ensures reliability in critical applications. |
Grades | R04200, R04210 | Delivers consistent high – temp resistance and mechanical properties. |
Shape | Round, Square, Hex (A/F), Rectangle, Wire | Adapts to structural, superconductor, and precision industrial needs. |
Dimension Range | Customizable | Matches exact project specs—no secondary processing hassle. |
Surface | Black, Pickling, Sand – blasting, Polished | Suits aesthetic and functional needs (corrosion resistance, smoothness). |
Packing | Standard seaworthy packages or Custom | Protects rods during transit, ideal for international shipping. |
Third – Party Inspection | Acceptable | Provides extra quality assurance for critical projects. |
Element | R04200 (Unalloyed) | R04210 (Unalloyed) | R04251 (1% Zirconium) | R04261 (1% Zirconium) |
C | 0.010 | 0.010 | 0.010 | 0.010 |
O | 0.015 | 0.025 | 0.015 | 0.025 |
N | 0.010 | 0.010 | 0.010 | 0.010 |
H | 0.0015 | 0.0015 | 0.0015 | 0.0015 |
Fe | 0.005 | 0.010 | 0.005 | 0.010 |
Mo | 0.010 | 0.020 | 0.010 | 0.050 |
Ta | 0.100 | 0.300 | 0.10 | 0.5 |
Ni | 0.005 | 0.005 | 0.005 | 0.005 |
Si | 0.005 | 0.005 | 0.005 | 0.005 |
Ti | 0.02 | 0.03 | 0.02 | 0.03 |
W | 0.03 | 0.05 | 0.03 | 0.05 |
Zr | 0.02 | 0.02 | 0.8 – 1.2 | 0.8 – 1.2 |
Nb | Remainder | Remainder | Remainder | Remainder |
Grade (UNS) | Tensile Strength min. (psi/MPa) | Yield Strength min. (psi/MPa) | Elongation min. (%) |
R04200, R04210 | 18000 (125) | 10500 (73) | 26 |
R04251 | 28000 (195) | 18000 (125) | 20 |
R04261 | 28000 (195) | 18000 (125) | 20 |