Anucha Metals stands out as a reliable manufacturer and supplier of Hastelloy N Bars and Rods right in the heart of Bangkok, Thailand. They offer top-notch nickel-molybdenum alloy products that are crafted for outstanding corrosion resistance, mechanical strength, and durability. Hastelloy N is well-known for its impressive performance in both reducing and oxidizing environments, making it a go-to choice for industries like chemical processing, petrochemical, marine, and power generation. These bars and rods are made to meet international standards, ensuring they have precise dimensions, consistent quality, and long-lasting performance.
The composition of Hastelloy N Bars and Rods is primarily nickel, with notable amounts of molybdenum, iron, and trace elements of chromium and cobalt. This unique blend provides exceptional resistance to oxidizing and reducing media, as well as protection against pitting, crevice corrosion, and stress-corrosion cracking. Additionally, the alloy boasts high tensile strength, excellent ductility, and remarkable thermal stability, making it perfect for high-temperature and high-stress applications.
| Standards : | ASTM B573, ASME SB573 |
| Dimensions : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Wire : | Thickness starting from 0.05mm |
| Round bar size : | Diameter: 3-~800mm |
| Hex Bar size : | 2-100mm A/F |
| Flat bar size : | Thickness: 2 -100mm / Width: 10 to 500mm |
| Square bar size : | 4 to 100mm |
| Rectangular Bars Size : | 33 x 30mm to 295 x 1066mm |
| Hollow Bar : | 32mm OD x 16mm ID to 250mm OD x 200mm ID |
| Tolerance : | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Finish : | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Grade | C | Mn | Si | Cu | Ni | Cr | Mo | W | Fe |
| Hastelloy N | 0.06 max | 0.8 max | 1.00 max | ≤ 0.35 | 71 Balance | 6.0 – 8.0 | 15.0 – 18.0 | ≤ 0.50 | ≤ 5 |
| Tensile Strength | Modulus of elasticity (@14°C) | Elongation |
| Psi – 800 , MPa –116000 | Psi – 219 , Ksi – 31800 | 39.3 % |
| STANDARD | WERKSTOFF NR. | UNS |
| Hastelloy N | – | N10003 |
Yes, Hastelloy N rods can be welded using standard welding techniques, including TIG and MIG welding. Preheat and post-weld heat treatment may be required for optimal results.
Hastelloy N rods are available in various sizes, typically ranging from 1/8" to 3" in diameter. They come with finishes such as cold drawn, bright annealed, or polished, depending on the application.
Hastelloy N bars offer exceptional corrosion resistance, particularly in high-temperature environments. They also exhibit excellent strength, thermal stability, and resistance to oxidation and carburization.
You’ll find these bars and rods being widely used in chemical reactors, heat exchangers, piping systems, pumps, valves, marine equipment, and flue gas scrubbers, where resistance to harsh corrosive environments is essential. Their blend of mechanical strength, corrosion resistance, and versatility makes Hastelloy N bars and rods the preferred choice for industries that handle aggressive chemicals and operate under extreme conditions.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
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