Anucha Metals, located in Bangkok, Thailand, stands out as a reliable manufacturer and supplier of top-quality zirconium bars and rods designed for critical industrial uses. With a strong focus on quality, precision, and customer satisfaction, Anucha Metals provides zirconium products that adhere to global standards for purity and performance. These bars and rods are specifically engineered to thrive in highly corrosive and high-temperature settings, making them perfect for sectors like chemical processing, nuclear energy, and advanced manufacturing. By utilizing state-of-the-art production methods and strict quality control measures, Anucha Metals guarantees consistent, high-purity zirconium materials that cater to the evolving demands of its international customers.
Anucha Metals’ zirconium bars and rods are crafted from high-purity zirconium (≥99.2% Zr), containing only trace amounts of hafnium and other elements. These bars boast impressive mechanical properties, including high tensile strength (up to 380 MPa), low thermal neutron absorption, and outstanding corrosion resistance, particularly in acidic and high-temperature conditions. With a melting point of 1855°C and a density of 6.52 g/cm³, zirconium bars and rods from Anucha Metals are perfect for applications where strength, durability, and resistance to corrosion are crucial.
| Standards : | ASTM B493 |
| Size : | 5.0mm diameter x L |
| Specification : | ASTM B550/550M-07 |
| Length : | 2m, 2.44m, 3m, or as required |
| Surface : | Turning, Grinding |
| Grade | Zr+Hf | Hf | Fe+Cr | Sn | H | N | C | O | Nb |
| R60702 | 99.2% | <4.5% | <0.20% | – | <0.005% | <0.015% | <0.030% | <0.15% | – |
| R60704 | 97.5% | <4.5% | 0.2-0.4% | 1.0-2.0% | <0.005% | <0.015% | <0.030% | <0.16% | – |
| R60705 | 95.5% | <4.5% | <0.2% | – | <0.005% | <0.015% | <0.050% | <0.16% | 2.0-3.0% |
| Molecular Weight | 91.22 |
|---|---|
| Appearance | White |
| Melting Point | 1852 °C |
| Boiling Point | 3580 °C |
| Density | 6506 kg/m3 |
| Solubility in H2O | N/A |
| Electrical Resistivity | 40.0 microhm-cm @ 20 oC °C |
| Electronegativity | 1.4 Paulings |
| Heat of Fusion | 5.50 Cal/gm mole |
| Heat of Vaporization | 120 K-Cal/gm atom at 4377 °C |
| Poisson’s Ratio | 0.34 |
| Specific Heat | 0.0671 Cal/g/K @ 25 oC °C |
| Tensile Strength | 230 MPa |
| Thermal Conductivity | 0.227 W/cm/K @ 298.2 K |
| Thermal Expansion | (25 °C) 5.7 µm·m-1·K-1 |
| Vickers Hardness | 903 MPa |
| Young’s Modulus | 88 GPa |
Zirconium bars and rods from Anucha Metals find extensive use in demanding applications thanks to their exceptional corrosion resistance and mechanical stability. In the nuclear sector, zirconium plays a vital role in fuel cladding and reactor components due to its low neutron-capture cross-section. In the chemical processing industry, it’s utilized in heat exchangers, pumps, and piping systems that come into contact with strong acids. The medical and dental fields also rely on zirconium for implants and prosthetics, thanks to its biocompatibility. Furthermore, it’s used in aerospace applications, showcasing its versatility and reliability.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Anucha Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Bangkok, Thailand
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