Sabra Metals is a reputable manufacturer and supplier located in Amman, Jordan, focusing on top-notch stainless steel products for a variety of industrial uses. One of our standout offerings is the Stainless Steel 347 Flat Bar, crafted with precision and rigorous quality checks to align with international standards. This flat bar is celebrated for its reliability and durability, making it perfect for tough environments. Sabra Metals caters to the construction, petrochemical, power, and fabrication sectors by providing stainless steel solutions that guarantee strength, resistance to corrosion, and a long lifespan.
The Stainless Steel 347 Flat Bar is an austenitic stainless steel alloy that’s stabilized with niobium to reduce carbide precipitation when exposed to high temperatures. Its chemical makeup features chromium and nickel, which contribute to its excellent corrosion resistance, while niobium enhances its thermal stability. On the mechanical side, it boasts good tensile and yield strength, impressive toughness, and outstanding creep resistance. This material retains its mechanical properties even at elevated temperatures, offers good weldability, and stands up to intergranular corrosion in harsh operating conditions.
| 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.
You’ll find the Stainless Steel 347 Flat Bar in various applications that demand high strength along with heat and corrosion resistance. Common uses include petrochemical equipment, heat exchangers, boilers, pressure vessels, and exhaust manifolds. It’s also frequently utilized in power generation plants, refineries, and chemical processing units that experience continuous thermal cycling. In the realms of fabrication and construction, these flat bars serve as structural supports, frames, and components where long-lasting durability and dependable performance are crucial.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Sabra Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Amman, Jordan
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