Welcome to Tariku Metals, your trusted partner in Addis Ababa for premium-grade industrial materials. We take pride in being a leading manufacturer and supplier of high-performance Nitronic bars and rods, engineered to meet the rigorous demands of modern industry. Our commitment to quality and reliability ensures that clients across Ethiopia and beyond have access to superior stainless-steel alloys, supporting critical projects with strength and durability that stands the test of time.
These advanced alloys are defined by a unique composition, primarily a blend of chromium, nickel, manganese, and nitrogen. This specific chemistry grants them exceptional mechanical properties, including remarkably high strength, outstanding corrosion resistance—even surpassing standard stainless steels—and excellent resistance to wear and galling. They maintain these robust characteristics in both high and low-temperature environments, making them a remarkably versatile engineering material.
| Standards : | UNS S21906 | AMS 5656 | MIL-T-9821 | ASTM A276 | ASME SA276 UNS S21800 | Alloy 218 | ASME SA 193 | AMS 5848 | ASTM A 193 EN 1.3964 | ISO 15156-3 | NACE MR0175 | UNS S20910 | AMS 5764 | ASTM A193 | Werkstoff 1.3964 |
| 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 | S | Cr | Ni |
| Nitronic 50 | 0.06 max | 0.10 max | 0.1 max | 23.50 | 14.00 – 17.00 | 13.50 max |
| Nitronic 60 | 0.10 max | 9.00 max | 4.5 max | – | 18.00 | 9.00 max |
| Grade | Tensile Strength | Yield Strength (0.2%Offset) | Elongation | Hardness |
| Nitronic 50 | 95 | 50 | 35 % | 241 |
| Nitronic 60 | 105 | 55 | 35 % | – |
| STANDARD | UNS | EN | ISO | NACE | AMS | ASTM | Werkstoff | other |
| Nitronic 40 | S21906 | – | – | – | 5656 | A276 | – | MIL-T-9821 |
| Nitronic 50 | S20910 | 1.3964 | 15156-3 | MR0175 | 5656 | A193 | 1.3964 | MIL-T-9821 |
| Nitronic 60 | S21800 | – | – | – | 5848 | A193 | 1.3964 | Alloy 218 |
Yes, Nitronic bars, such as Nitronic 50 and Nitronic 60, can be welded using standard welding techniques, including TIG, MIG, and shielded metal arc welding (SMAW), with appropriate filler material.
Suitable welding processes for Nitronic bars include TIG (Tungsten Inert Gas), MIG (Metal Inert Gas), and stick welding, with proper filler materials to ensure strong, corrosion-resistant joints.
Nitronic rods are available in a range of sizes, typically from 1/8" to 12" in diameter. Common finishes include hot-rolled, cold-rolled, polished, and machined, depending on the application.
The unique strengths of our Nitronic bars and rods make them indispensable across a wide range of demanding applications. They are commonly used for constructing pump shafts, valve components, and fasteners in chemical processing and marine environments where corrosion is a major concern. You’ll also find them in architectural features, aerospace components, and within the food processing industry, proving their versatility and reliable performance wherever durability and long service life are paramount.
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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