Semih Metals, located in Istanbul, Turkey, stands out as a top manufacturer and supplier of high-quality stainless steel products, particularly known for their Stainless Steel 310S Rectangular Bars. With a strong reputation for excellence and precision, Semih Metals provides products that adhere to international standards, serving a variety of industries that need materials that are durable, resistant to corrosion, and capable of withstanding high temperatures. Thanks to their state-of-the-art production facilities and a dedicated team, the company guarantees consistent quality, timely deliveries, and tailored solutions for clients around the globe. Their 310S stainless steel rectangular bars are highly regarded for their reliability, making Semih Metals a go-to partner for industrial, construction, and engineering projects.
The. Stainless Steel 310S Rectangular Bars are primarily made up of iron, with 24–26% chromium, 19–22% nickel, and trace amounts of carbon, manganese, silicon, and phosphorus. This alloy is known for its impressive resistance to high-temperature oxidation, maintaining its structural integrity even at temperatures up to 1100°C. It also boasts exceptional corrosion resistance in harsh environments, along with high tensile strength, hardness, and thermal stability. The low carbon content helps reduce carbide precipitation during welding, which enhances durability. With a smooth surface finish and precise dimensional tolerances, 310S rectangular bars are mechanically strong, resistant to scaling, and capable of handling heavy loads and thermal cycling without warping or losing performance.
| Specifications | ASTM A 276 / SA 276 |
|---|---|
| Dimensions | ASTM, ASME |
| Range | 3.17 MM TO 350 MM DIA |
| Diameter | 25mm to 152m |
| Length | 1 to 6 Meters, Custom Cut Lengths |
| Finish | Bright, Polish & Black |
| Form | Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wiremesh, Billet, Ingot, Forging Etc., |
| Condition | Cold Drawn & Polished Cold Drawn, Centreless Ground & Polished |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 310S | 0.08 max | 2 max | 1.00 max | 0.045 max | 0.030 max | 24.00 – 26.00 | 0.75 max | 19.00 – 21.00 | 53.095 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.9 g/cm3 | 1402 °C (2555 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 40 % |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 310S | 1.4845 | S31008 | SUS310S | – | 20Ch23N18 | – | X8CrNi25-21 |
Yes, Stainless Steel 310S Rectangular Bars are highly resistant to oxidation and scaling at high temperatures. They can withstand temperatures up to 1100°C (2012°F), making them ideal for high-temperature applications.
Stainless Steel 310S Rectangular Bars are highly resistant to corrosion due to their chromium content, reducing the need for additional coatings. However, in highly aggressive environments, protective coatings can enhance their longevity.
Yes, Stainless Steel 310S Rectangular Bars are 100% recyclable without losing their properties. Recycling stainless steel helps conserve resources and reduces environmental impact.
These Stainless Steel 310S Rectangular Bars find extensive use in industries that demand heat and corrosion resistance. They are perfect for furnace components, heat exchangers, kilns, and furnace retorts in chemical, petrochemical, and power plants. The bars are also utilized in structural elements that are exposed to high temperatures, such as flue gas ducts, burner components, and oven linings. Furthermore, they are ideal for food processing equipment, pressure vessels, and architectural applications where both strength and visual appeal 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.
Semih Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Istanbul, Turkey
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