Semih Metals, located in Istanbul, Turkey, stands out as a leading manufacturer and supplier of top-notch stainless steel products, with a particular focus on Stainless Steel 316L Hollow Bars. The company prides itself on its commitment to excellence, delivering precision-engineered bars that adhere to international standards. These products cater to industries that require durability, corrosion resistance, and high performance. By blending advanced manufacturing techniques with rigorous quality control, Semih Metals provides dependable products for both local and global markets. Their Stainless Steel 316L Hollow Bars are celebrated for their exceptional structural integrity, uniformity, and versatility, making them a go-to choice for engineers, fabricators, and procurement specialists around the world.
These Hollow Bars are primarily made of iron, featuring 16–18% chromium, 10–14% nickel, and 2–3% molybdenum, which significantly boosts their resistance to corrosion, especially in chloride-rich and marine environments. With a low carbon content (≤0.03%), they minimize carbide precipitation during welding, ensuring excellent weldability. On the mechanical side, they boast high tensile strength (about 485 MPa), yield strength of around 170 MPa, and an elongation of 40%, offering both toughness and flexibility. These bars are particularly resistant to pitting, crevice corrosion, and oxidation at high temperatures, making them perfect for challenging applications in chemically aggressive settings.
| Standard | ASTM A276 / A479, ASME SA276 / A479 |
| Round Bar Size | 3mm ~ 800mm |
| Square Bar Size | 4mm x 4mm ~ 100mm x 100mm |
| Flat Bar Size | 2mm ~ 100mm |
| Hex Bar Size | 2mm ~ 100mm |
| Angle Size | 3mm x 20mm x 20mm ~ 12mm x 100mm x 100mm |
| Thickness | 50 mm to 6000 mm Long |
| Length | 1 To 6 Meters, Custom Cut Length |
| Form | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 316L | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 16 – 18 | 2 – 3 | 10 – 14 | 0.1 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2% Offset) | Elongation |
| 8.0 g/cm3 | 1454 °C (2650 °F) | Psi – 75000, MPa – 515 | Psi – 30000, MPa – 205 | 35 % |
SS 316L offers superior corrosion resistance compared to other stainless steels, especially in chloride-rich environments. Its low carbon content enhances its resistance to pitting, crevice corrosion, and stress corrosion cracking, making it ideal for harsh, marine, and chemical applications.
SS 316L hollow bars offer excellent weldability due to their low carbon content, reducing the risk of carbide precipitation. This results in stronger, more durable welds. Their corrosion resistance also ensures long-lasting performance in welded constructions exposed to harsh environments.
Stainless Steel 316L Hollow Bars find extensive use in the chemical processing, petrochemical, and marine industries, thanks to their remarkable corrosion resistance and structural stability. They are ideal for fabricating piping systems, pressure vessels, heat exchangers, and marine equipment that frequently encounter saline environments. Moreover, they are utilized in the pharmaceutical, food, and beverage sectors for hygienic equipment that demands high corrosion resistance and durability. Their excellent weldability and machinability also make them perfect for custom-engineered components.
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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