Isis Metals is a well-respected manufacturer and supplier of Stainless Steel 310S Flat Bars based in Manila, Philippines. They specialize in high-quality stainless steel products that are engineered to excel in high-temperature and corrosive environments. These flat bars are crafted using cutting-edge technology and rigorous quality control measures to guarantee exceptional strength, durability, and precision. With outstanding oxidation and creep resistance, Stainless Steel 310S Flat Bars are perfect for demanding industrial settings. Isis Metals serves various sectors, including petrochemical, furnace manufacturing, power generation, and chemical processing, delivering reliable stainless steel solutions that adhere to global performance and quality standards.
Stainless Steel 310S Flat Bars are low-carbon austenitic stainless steels made up of chromium (24–26%) and nickel (19–22%), featuring a reduced carbon content (≤0.08%) to improve weldability and reduce carbide precipitation. These bars boast a tensile strength of around 515 MPa and a yield strength of about 205 MPa, along with excellent toughness and creep resistance. The alloy offers remarkable oxidation and scaling resistance up to 1100°C, maintaining its structural integrity even under cyclic heating, making it ideal for extended high-temperature and corrosive service applications.
| 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.
Stainless Steel 310S Flat Bars find extensive use in industries that demand exceptional heat resistance and mechanical strength. They are perfect for components in furnaces, heat exchangers, boilers, kilns, and power plant equipment. These bars are also utilized in petrochemical plants, refineries, and thermal processing systems where stability at high temperatures is crucial. Their resistance to corrosion and oxidation makes them suitable for marine, cement, and cryogenic applications. Additionally, they are employed in structural frameworks, industrial machinery, and fabrication projects that are exposed to high heat and corrosive conditions.














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