LuminaTitanium high-purity hafnium rod-bar – ASTM B737, 5–100mm diameter, polished surface, for nuclear & industrial high-performance applications

Niobium Rod – Bar

Primary Applications

Superconductor Industry: Critical components for high – performance magnets—leverages niobium’s superconducting properties.
Chemical Processing: Corrosion – resistant vessels, pipes—withstands harsh chemicals and high temps.
Aerospace & Aviation: Structural parts, engine components—handles extreme mechanical stress and thermal cycles.

Value – Added Services

Machining (CNC), Heat Treatment, Annealing, Rolling, Forging, Cutting, Minor Fabrication

Testing

Corrosion test
Eddy Current test
Mechanical test (tensile, yield, elongation)
Microstructure test

Packaging & Delivery

Packaging: Standard seaworthy packages or custom solutions per your needs—safeguards rods during transit.
Shipping: Global delivery via trusted couriers. Contact us for lead times—we align with your project schedule.

Product Description

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.

Technical Specifications

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.

Key Advantages

Precision Customization: Need specific grades (R04200/R04210), shapes (hex/square), or surface finishes? We tailor niobium rods for your use—superconductor components, chemical processing parts, aerospace structures, etc. Small batches welcome for testing.
Quality Assurance: Produced via forging, rolling, swaging processes with strict tolerance control. Undergo corrosion, eddy current, mechanical, and microstructure testing—ensures reliability in high – temp (melting point ~2468°C), corrosive environments.
Industry – Critical Performance: High melting point, corrosion resistance, and formability—supports superconductor, chemical, electronic, and aerospace applications with exceptional straightness and low defects.

Chemical Requirements (Max. Weight %)

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

Mechanical Requirements (Annealed)

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