Based in the heart of Addis Ababa, Tariku Metals has built its reputation on a foundation of reliability and deep industry knowledge. We specialize in providing high-performance nickel alloy hollow bars, sourcing and supplying materials that meet the rigorous demands of modern engineering. Our commitment is to be more than just a supplier; we are a dedicated partner to Ethiopia’s growing industrial sector, ensuring that our clients have access to the superior materials needed to build resilient and advanced projects right here at home.
These hollow bars are engineered for endurance, featuring robust compositions like Alloy 625 or Hastelloy C-276, which are rich in nickel, chromium, and molybdenum. This specific blend grants them an exceptional resistance to corrosion, even in the face of extreme temperatures and aggressive chemical environments. The result is a material that boasts impressive strength and long-lasting structural integrity, making it a trustworthy choice for the most challenging applications where failure is not an option.
| Grade | Nickel Alloy – Pure Nickel |
|---|---|
| Specification | Nickel Bar Cold Finished : B160, SB160 400: B164, SB164, QQ-N-281 405: B164, SB164, QQ-N-281, ASTM B160 |
| Standard | ASTM, ASME, API, GB, AISI, DIN, EN, SUS, UNS |
| Round bar size | Diameter: 3-~800mm |
| Round Bar Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
| Round Bar Surface | Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline |
| Condition | Hardened & tempered, annealed |
| Technique | Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Processing | Bar cutting to 650mm |
| Ni | Fe | C | Mn | Si | Cu | Mg | Ti | S |
|---|---|---|---|---|---|---|---|---|
| 99.0 Min | 0.4 Max | 0.02 Max | 0.35 Max | 0.2 Max | 0.25 Max | 0.15 Max | 0.1 Max | 0.01 Max |
| 99.0 Min | 0.4 Max | 0.15 Max | 0.35 Max | 0.1 Max | 0.25 Max | – | – | 0.01 Max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 8.9 G/Cm3 | 1446 °C (2635 °F) | Psi – 67000 , MPa – 462 | Psi – 21500 , MPa – 148 | 45 % |
Yes, Nickel Alloy Hollow Bars can be used for underground applications due to their excellent corrosion resistance, durability, and ability to withstand harsh environmental conditions.
Yes, we provide bars and rods in standard and customized dimensions and polishes to meet your specific project requirements. For more details mail us on sales@tarikumetal.com
The unique properties of these bars make them indispensable in sectors where reliability is critical. They are expertly fabricated into essential components for chemical processing equipment, offshore oil and gas platforms, and power generation turbines. Their hollow design is particularly valued for constructing high-pressure flow lines, mechanical supports in corrosive settings, and custom-fabricated parts, offering an ideal balance of strength and weight efficiency for advanced engineering projects across Africa and beyond.
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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