
Hafnium Rod
Item: Hafnium Rod
Diameter: 5 mm - 100 mm
Purity: Hf+Zr > 99.98%, Zr < 1%
Density: 13.3 g/cm3
Boiling Point: 4602° C
Melting Point: 2227° C
Standard: ASTM B737
Finish: Polished
Status: Cold rolled(Y), Hot rolled(R), Annealed (M), Quenching (C)
Shape: Square Bar, Round Bar, Hexagonal Bar, etc.
Product Introduction
About this item:
Hafnium (atomic symbol: Hf, atomic number: 72) is an element with an atomic weight of 178.49. In its elemental form, hafnium has a lustrous silvery-gray appearance. Elemental Hafnium does not exist as a free element in nature. It is found in zirconium compounds such as zircon.
Hafnium is often a component of superalloys and circuits used in semiconductor device fabrication.
Hafnium Rod
The hafnium rods supplied by us are produced according to ASME, ASTM, DIN, NACE, and SAE standards, and ISO certified. Types of hafnium rods include cold-drawn & finished, flat, round, rectangle, hexagon, square, bus, forged, heat-treated & hollow bars.
Hafnium is a silvery metal that can easily absorb neutrons and is very resistant to corrosion. It is a common metal used in many industries, including the nuclear, welding, and electrical industries.
Applications
1. Used to produce electric light source parts and electric vacuum components.
2. Used to produce heating elements and refractory parts in high-temperature furnaces.
3. Used to produce medical laboratory equipment.
4. Used as electrodes in the field of rare earth industry.
5. Used in the manufacture of weapons.
6. Used to make decorations.
Related Products: Hafnium Crystal Bar, Hafnium Wire, Hafnium Plate, Hafnium Foil.
Value-added services include drilling, forging, honing, milling, cutting, turning, slitting, deburring and shearing.
Inspection
Visual inspection, checking surface quality, ensuring products are without a single flaw
Ultrasonic Flaw Detection, making sure the hafnium rod has no defects inside
Chemical Composition Detection
Mechanical Features Testing
We are a Manufacturer of standard and custom hafnium rods. Plate, coil, flange, foil, pipe, sheet, strip, tube, wire, and structural forms are also available.
Applications
Hafnium can be used to control the recrystallization of tungsten filaments but its main application is as control rod material in nuclear reactors due to its ability to absorb neutrons. The ability of hafnium to absorb neutrons means that it can sometimes be an annoying impurity in zirconium metal which is used for nuclear engineering.
Hafnium rods are suitable for use as oxygen and nitrogen scavengers in gas-filled and incandescent lamps and for nuclear reactor control rod production applications. Serves a range of industries from metallurgical to pharmaceutical. Markets served include aerospace, transportation, petrochemical, nuclear, electrical power & medical.
Much like the hafnium wire we have in stock, we also carry hafnium bars for sale in many different sizes. Hafnium rods are available with quick lead times, the highest quality, and the best pricing in the industry.
Hafnium sputtering targets and evaporation materials are also available, please contact our salesperson for more details.


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