Anucha Metals, a reputable manufacturer and supplier located in Bangkok, Thailand, specializes in high-quality Nimonic Bars and Rods tailored to meet a variety of industrial needs. Renowned for their remarkable strength, durability, and resistance to heat and corrosion, these bars and rods are crafted with meticulous quality control to adhere to international standards. With a strong background in providing top-notch nickel-based alloys, Anucha Metals guarantees dependable products for critical applications in tough environments. Their Nimonic Bars and Rods are extensively utilized in industries that demand performance under extreme conditions, ensuring long-lasting efficiency and unparalleled mechanical reliability.
Nimonic Bars and Rods are made from nickel-chromium-based alloys, enhanced with elements like titanium, aluminum, and cobalt. This distinctive blend offers exceptional oxidation resistance, impressive creep strength, and stability at high temperatures. They boast excellent mechanical properties, including high tensile strength, toughness, and fatigue resistance. Moreover, their ability to maintain structural integrity under thermal stress makes them incredibly reliable in challenging industrial settings. The alloy’s outstanding corrosion resistance guarantees a long service life, even when faced with harsh chemicals or high-temperature operating conditions.
| Standards : | BS HR 5, BS HR 504, DIN 17752, AECMA PrEN2306, AECMA PrEN2307, AECMA PrEN2306, AECMA Pr EN2307, AECMA PrEN2402, ISO 9723, ISO 9724, ISO 9725, MSRR 7004 |
| 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 | Fe | Ni | Cr | Ti |
| Nimonic 75 | 0.08-0.15 | 1.0 max | 1.0 max | 0.5 max | 5.0 max | Bal | 18.0-21.0 | 0.2-0.6 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.37g/cm3 | 1340 – 1380 | Psi – 104,000 | Psi – 40,000 | 42 % |
| STANDARD | WERKSTOFF NR. | UNS |
| Nimonic 75 | 2.4951 / 2.4630 | N06075 |
Nimonic rods can be susceptible to galvanic corrosion when in contact with more electropositive metals, especially in the presence of an electrolyte. Proper insulation or coating can help mitigate this risk.
Nimonic bars are available in various sizes, ranging from small diameters (6mm) to larger ones (up to 200mm). Common finishes include hot rolled, cold drawn, and polished.
Yes, Nimonic alloys, including Nimonic 75 and 80A, can be welded. However, proper welding procedures and pre- and post-weld heat treatment are essential to avoid cracking and ensure strength.
These Nimonic Bars and Rods find extensive application in industries that require superior heat and corrosion resistance. They are particularly valuable in aerospace engineering for turbine blades, exhaust systems, and jet engines, thanks to their capacity to endure extreme temperatures. In the power generation field, they are utilized in gas turbines, nuclear reactors, and high-performance boilers. Chemical processing facilities depend on them for equipment that must withstand aggressive environments. Additionally, they are employed in automotive, marine, and petrochemical sectors for critical components where strength, reliability, and resistance to high-temperature stress are vital for safe and efficient operations.






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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