Nuclear-grade purity: Hf + Zr > 99.98%, Zr < 1% for stable neutron absorption and high-purity performance in critical systems.
Flexible dimensions & shapes: Diameter 5–100 mm; round, square, hexagonal and custom profiles; cut-to-size for fast integration.
Controlled properties: Multiple conditions — cold rolled (Y), hot rolled (R), annealed (M), quenched (C) — to balance strength and ductility.
Certified quality system: Produced under ISO 9001 & AS9100 with compatibility to ASTM B737, ASME, DIN, NACE, SAE expectations.
Nuclear energy: Control rods, absorber elements and safety components requiring reliable neutron capture and documented compliance.
Industrial & metallurgical: Getters and scavengers for oxygen/nitrogen in lamps and high-performance melting processes.
Aerospace & medical: High-temperature and precision components operating in aggressive or mission-critical environments.
Visual inspection for surface quality (no cracks, laps or inclusions)
Ultrasonic flaw detection for internal integrity
Chemical composition analysis (Hf/Zr and impurities)
Mechanical testing as per project/standard requirements
Packaging: Standard protective export packing or custom solutions (foam, partitioned crates, etc.) to prevent damage and contamination.
Shipping: Global delivery with rapid dispatch for standard sizes; coordinated lead times for custom diameters, lengths and profiles.
LuminaTitanium supplies high-purity hafnium rod and bar manufactured to ASTM B737 for nuclear, industrial and high-performance applications. With tightly controlled Hf/Zr ratios, polished surfaces and multiple tempers, our hafnium bars provide reliable neutron absorption, mechanical stability and clean machinability for critical projects worldwide.
| Parameter | Details | Why It Works for You |
|---|---|---|
| Diameter | 5–100 mm | Covers small precision pins to large control elements |
| Purity | Hf + Zr > 99.98%, Zr < 1% | Supports nuclear and semiconductor-grade requirements |
| Standard | ASTM B737 | Aligns with global codes for critical components |
| Condition | Cold rolled (Y), hot rolled (R), annealed (M), quenched (C) | Tune hardness vs. workability |
| Shapes | Round, square, hexagonal, custom | Fits control rods, machined parts and specialty designs |
| Surface | Polished | Smooth finish for sealing, assembly and reduced friction |
Standard & purity: ASTM B737; target Hf/Zr ratio and any additional specs (ASME/DIN/NACE/SAE alignment if needed).
Size & shape: diameter (5–100 mm), length, and profile (round/square/hex/custom); tolerance & straightness.
Condition: cold rolled / hot rolled / annealed / quenched per machining and service needs.
Testing & documentation: UT, chemistry, mechanical tests; MTC EN 10204 3.1; additional approvals if required.
Packaging: export-ready packaging type; labeling and traceability requirements.
End use: nuclear, aerospace, medical, metallurgical, etc., so we align properties and paperwork.