Neith Metals, based in Cairo, Egypt, stands out as a leading manufacturer and supplier of Stainless Steel 310S Flat Bars. They offer top-notch products that are crafted for exceptional heat resistance, durability, and precision. By leveraging cutting-edge production technology and high-quality raw materials, Neith Metals guarantees that each flat bar adheres to international standards for performance and reliability. Stainless Steel 310S is particularly renowned for its outstanding oxidation and corrosion resistance at high temperatures, making it a perfect fit for demanding industrial applications. With a strong focus on quality, innovation, and customer satisfaction, Neith Metals caters to both local and global markets, providing dependable stainless steel solutions for high-temperature engineering needs.
The Stainless Steel 310S Flat Bars from Neith Metals are made up of iron, chromium (24–26%), nickel (19–22%), along with trace amounts of manganese, silicon, and carbon (≤0.08%). This specific composition grants them remarkable resistance to oxidation, scaling, and corrosion even at elevated temperatures. In terms of mechanical properties, these flat bars boast a tensile strength ranging from 515 to 750 MPa, a yield strength between 205 and 350 MPa, and an elongation of up to 40%. Their exceptional stability, toughness, and durability at high temperatures make them ideal for critical applications in harsh thermal and corrosive environments.
| Standards | ASTM, ASME |
| Designation | A276 / A479, SA276 / A479 |
| Thickness | 50 mm to 6000 mm Long |
| Length | 1 To 6 Meters, Custom Cut Length |
| Round Bar Size | 3mm~ 800mm |
| Square Bar Size | 4mm* 4mm ~100mm* 100mm |
| Flat Bar Size | 2mm ~ 100mm |
| Hex Bar Size | 2mm ~ 100mm |
| Grade | C | Ni | Si | N | S | Mn | P | Cr | Mo | |
| SS 310S | min. | – | 19.0 | – | – | – | – | – | 24.0 | – |
| max. | 0.08 | 22.0 | 1.50 | – | 0.030 | 2.00 | 0.045 | 26.0 | ||
| STANDARD | UNS | WERKSTOFF NR. |
| SS 310S | S31008 | 1.4845 |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
|---|---|---|---|---|---|---|---|
| SS 310S | 1.4845 | S31008 | SUS 310S | 310S16 | 20Ch23N18 | – | X8CrNi25-21 |
Stainless Steel 310S Flat Bars are primarily used in high-temperature applications, such as furnace parts, heat exchangers, burner parts, and chemical processing equipment, due to their excellent oxidation and corrosion resistance.
Stainless Steel 310S performs exceptionally well in high-temperature environments, maintaining strength and resistance to oxidation up to 1,100°C (2,012°F). Its low carbon content minimizes carbide precipitation, ensuring better stability and resistance to thermal cycling and oxidation.
Yes, Stainless Steel 310S can be welded and fabricated with relative ease. Its low carbon content reduces the risk of carbide precipitation during welding, ensuring strong welds. However, preheating and post-weld heat treatment may be necessary for optimal results.
Neith Metals’ Stainless Steel 310S Flat Bars find extensive use in industries that demand superior heat and corrosion resistance. They are perfect for crafting furnace parts, heat exchangers, kiln components, combustion chambers, and high-temperature structural supports. Additionally, these flat bars are employed in chemical processing, petrochemical plants, power generation, and aerospace sectors, where materials face extreme heat and corrosive conditions. The flat design not only ensures excellent structural stability but also facilitates easy fabrication, making them suitable for both structural and high-performance engineering applications where long-term reliability and resistance to thermal stress are essential.






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