Based in the heart of Addis Ababa, Tariku Metals has built a reputation for providing industry with robust and reliable materials. We take pride in being your trusted local source for high-performance stainless steel, including our specialized Stainless Steel 347 round bars and rods. Our commitment is to supply products that meet rigorous international standards, ensuring your projects benefit from superior quality and long-term durability, backed by our knowledgeable team ready to support your specific needs.
The strength of Stainless Steel 347 lies in its unique composition, which features an addition of columbium. This element acts as a stabilizer, making these round bars and rods exceptionally resistant to intergranular corrosion, particularly following exposure to high temperatures. This results in a material that maintains excellent mechanical properties, including high tensile strength and good creep resistance, allowing it to perform reliably under stress and in demanding thermal environments.
| Grade | C≤ | Mn | P≤ | S≤ | Si≤ | Cr | Ni | Nb |
| 347 | 0.08 | 2.0 | 0.045 | 0.03 | 0.75 | 17.0-19.0 | 9.0-13.0 | 10*C-1.0 |
| Grade | Tensile, min, ksi[MPa] | Yield, min, ksi[MPa] | Elongation, %(min) | Hardness, HB(max) |
| 347 | 75【515】 | 30【205】 | 40 | 201 |
| STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN |
| 347 | 1.4550 | S34700 | SUS347 | 08Ch18N12B | X6CrNiNb18-10 |
Yes, Stainless Steel 347 round bars/rods can be used at high temperatures up to 870°C, offering excellent resistance to oxidation, intergranular corrosion, and thermal stability in demanding environments.
Yes, Stainless Steel 347 round bars/rods are fully recyclable. Their high-value alloy content allows for efficient recovery, reducing waste and supporting sustainability in various industries.
No, Stainless Steel 347 round bars/rods do not typically require corrosion protection coatings, as their inherent chromium and niobium content provides excellent corrosion and oxidation resistance in most environments.
The specific advantages of Stainless Steel 347 make it the preferred choice for a range of demanding applications. You will find it essential in the construction of chemical processing equipment, aircraft exhaust systems, and high-temperature pressure vessels. Its stability is also crucial for furnace parts, heat exchangers, and components within the power generation industry, where materials must withstand intense heat without degrading, ensuring both safety and operational efficiency over the long term.






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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