Product Description
Hafnium is a lustrous, silvery gray transition metal. It can be used in the production of filaments and electrodes as well as integrated circuits. When alloyed with niobium, titanium or tungsten, they produce what is know as superalloys. It is corrosioin resistant, and has the same physical properties as zirconium except for density. Zirconium has approximately one-half the density of hafnium.
Product Cost
Quantities May be Limited
The pricing for this product is subject to fluctuation based on market rates, therefore real-time pricing is not available. We recommend requesting a quote to receive accurate pricing information, via the quote tool on this page. Our pricing is influenced by multiple factors, and we strive to provide the most precise and up-to-date pricing details to our valued customers.
| Quantity (LB) | Price |
|---|---|
| 1-2 LB | Please Request a Quote |
| 3-10 LB | Please Request a Quote |
| 11-25 LB | Please Request a Quote |
| 26-100 LB | Please Request a Quote |
Note: Prices are subject to change without notice due to market conditions
Product Notes
UN 2545, Hafnium Powder, Dry, Class 4.2, PG II
ERG No. 135
Cannot ship outside the Continental United States
Hazmat Disclaimer Required, End-Use Statement Required
500 gram minimum order
Standard packaging: 500 grams, 1 kg bottles
ERG No. 135
Cannot ship outside the Continental United States
Hazmat Disclaimer Required, End-Use Statement Required
500 gram minimum order
Standard packaging: 500 grams, 1 kg bottles
Specifications
| Formula | 72 Hf 178.49 |
|---|---|
| Purity | 99.999 |
| Particle Size | 1/2" – 2" |
| ECCN | 1C231 |
| Schedule B | 8112.92.9000 |
| CAS | CAS-7440-58-6 |
| Melting Point | 2222°C / 4031.6°F |
| Boiling Point | 5400°C / 9752°F |
| Density | 13.09 |
| Coef. of Expansion @ 20°C | 5.9 um/m*K |
| Crystal Structure | Hexagonal |
| Electric Resistivity | 331 nO·m |
| Composition | Hf |
Form
Crystal Bar Cutoffs
Applications
Microprocessors, Nuclear Reactors, Alloys,