Based in Amman, Jordan, Sabra Metals has built a solid reputation as a reliable manufacturer and supplier of Stainless Steel 347 Bars and Rods, specifically designed for high-temperature and corrosion-resistant applications. Crafted from niobium-stabilized austenitic stainless steel, these bars and rods are known for their impressive resistance to intergranular corrosion and dependable performance even in elevated temperatures. Sabra Metals is committed to maintaining rigorous quality control, ensuring precise dimensional tolerances, and adhering to international standards, all to provide consistent material quality. The company caters to various industries, including petrochemical, power generation, and heavy engineering, serving both regional and global markets.
The composition of Stainless Steel 347 Bars and Rods includes chromium (17–19%) and nickel (9–13%), with niobium added to enhance stabilization against carbide precipitation. This unique blend significantly boosts resistance to intergranular corrosion, especially after welding and during extended exposure to high temperatures. On the mechanical side, SS 347 showcases commendable tensile and yield strength, along with excellent ductility and high toughness. It retains stable mechanical properties even at elevated temperatures, making it an ideal choice for continuous use in challenging thermal and corrosive environments.
Standard Specification : ASTM A276, ASTM A479, ASTM A182
Specification : EN, DIN, JIS, ASTM, BS, ASME, AISI
SS 347 Bright Bars : Outside Diameter in the range of 4mm to 200mm
SS 347 Round Bars : Outside Diameter in the range of 4mm to 500mm
SS 347 Flat Bars : 1 / 2” to 10” in thickness range of 1.6mm to 150mm, Custom Size Stainless Steel Flats available
SS 347 Square Bars : 3mm – 100mm
SS 347 Hex Bars : 4mm – 101.6mm
Length : 1 to 6 Meters, Custom Cut Lengths
Finish : Matt Finish, Bright Polished, Black, NO.4 Finish, Rough Turned, BA Finish
Our SS 347 Round bars conforms to NACE MR0175/ISO 15156
Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.
| Grade | Mn | C | P | Si | Cr | S | Ni | Co + Ta | Fe |
| SS 347 | 2 maximum | 0.08 maximum | 0.045 maximum | 0.75 maximum | 17 – 20 | 0.03 maximum | 9 – 13 | 10xC min 1.00 maximum | 62.74 |
| Elongation | Density | Tensile Strength | Melting Point | Yield Strength (0.2%Offset) |
| 40 % | 8 g/cm3 | MPa – 515, Psi – 75000 | 1454 °C (2650 °F) | MPa – 205, Psi – 30000 |
| STANDARD | UNS | AFNOR | WERKSTOFF NR. | BS | JIS | GOST | EN |
| SS 347 | S34700 | – | 1.4550 | – | SUS 347 | 08Ch18N12B | X6CrNiNb18-10 |
Stainless Steel 347 Bars and Rods offer exceptional resistance to corrosion, especially in high-temperature environments. They provide excellent oxidation resistance and are highly resistant to intergranular corrosion, making them ideal for industries like aerospace, chemical processing, and power generation.
These bars and rods are perfect for use in high-temperature applications, including heat exchangers, furnace parts, chemical reactors, and equipment in industries such as aerospace, chemical processing, and power generation, where resistance to oxidation and scaling is crucial.
Stainless Steel 347 Bars and Rods find extensive use in scenarios that involve high temperatures, pressure, and corrosive conditions. Common applications include components for heat exchangers, parts for furnaces, pressure vessels, and equipment in refineries. They are heavily utilized in petrochemical plants, power generation facilities, and the chemical processing sector. Thanks to their outstanding weldability and thermal stability, SS 347 bars and rods are also perfect for shafts, fasteners, and machined components that face thermal cycling and harsh service conditions.
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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