From the vibrant industrial landscape of Addis Ababa, Tariku Metals stands as your dedicated partner for specialized materials. We are a trusted manufacturer and supplier committed to delivering uncompromising quality, particularly in high-performance alloys like Hastelloy N bars and rods. Our focus is on providing resilient solutions for Ethiopia’s most demanding sectors, ensuring that our clients have access to materials that can withstand extreme environments right from the heart of our capital city.
Hastelloy N is a nickel-chromium-molybdenum alloy specifically engineered with additions of silicon and aluminum to offer exceptional resistance to molten fluoride salts. This unique composition gives it outstanding mechanical strength and remarkable stability at temperatures soaring up to 1200°C. It maintains excellent creep resistance and a low coefficient of thermal expansion, meaning it holds its shape and integrity under intense thermal stress, making it a remarkably durable and reliable material for critical 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.
This alloy’s primary use is in environments where others would fail. Hastelloy N bars and rods are indispensable in the aerospace and nuclear industries, particularly in components for molten salt reactors and advanced propulsion systems. Beyond that, they are essential for constructing high-temperature chemical processing equipment, furnace fixtures, and components in petrochemical plants that handle corrosive catalysts. Essentially, wherever extreme heat and aggressive corrosives are present, Hastelloy N provides the necessary longevity and safety.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Tariku Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Addis Ababa, Ethiopia
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