Semih Metals, located in Istanbul, Turkey, stands out as a top manufacturer and supplier of Stainless Steel 317L Round Bars and Rods. They’re well-known for providing high-quality products that align with international standards. Thanks to their cutting-edge production methods and rigorous quality checks, the company guarantees outstanding durability, strength, and resistance to corrosion in everything they produce. Stainless Steel 317L, which is a low-carbon grade, is particularly prized in sectors where resistance to chemical exposure and high-temperature performance are essential. Semih Metals serves a diverse array of global industries, ensuring precision, reliability, and customer satisfaction with their premium stainless steel offerings.
The composition of Stainless Steel 317L Round Bars and Rods includes iron, chromium (18–20%), nickel (11–15%), and molybdenum (3–4%), all with a low carbon content to reduce carbide precipitation. This unique blend enhances their resistance to corrosion, especially in acidic and chloride-heavy environments. They boast a high tensile strength of about 515 MPa and a yield strength of 205 MPa, along with impressive elongation and toughness. These mechanical properties make 317L Round Bars and Rods perfect for challenging industrial settings where durability and structural integrity are crucial.
Standard : 317L / 1.4438
Range : 3.17mm to 350mm dia
Designation : ASTM A276, ASME SA276
Finish : Bright, Black, Polish
Thickness: 4.0mm – 100mm
Type: Bar, Bright Bar, Black Bars, Hex Bar, Square Bar, Rods, Polish Bar, Forged Bar, Round Bar
Length : Random, Fix & Cut Length
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| 317L | 0.035 max | 2 max | 1 max | 0.040 max | 0.03 max | 18 – 20 | 3 – 4 | 11 – 15 | – |
| Density | 8.0 g/cm3 |
| Melting Point | 1454 °C (2650 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
| Weight (kg/ft) | 0.20 | 0.50 | 0.30 | 0.69 | 0.60 | 1.50 | 1.00 |
|---|---|---|---|---|---|---|---|
| Size(mm) | 10 x 10 | 14 x 14 | 12 x 12 | 17 x 17 | 16 x 16 | 25 x 25 | 20 x 20 |
| Weight (kg/ft) | 2.40 | 4.22 | 3.80 | 6.72 | 0.60 | 9.50 | 7.50 |
| Size(mm) | 32 x 32 | 42 X 42 | 40 x 40 | 53 X 53 | 50 x 50 | 63 x 63 | 56 x 56 |
| Standard | SS 317L |
| UNS | S31703 |
| WERKSTOFF NR. / DIN | 1.4438 |
Stainless Steel 317L Round Bars and Rods are generally resistant to galvanic corrosion, but they can be susceptible when in direct contact with more anodic metals in corrosive environments. Proper insulation is recommended.
Yes, Stainless Steel 317L Round Bars and Rods can be welded easily. The low carbon content of 317L reduces the risk of carbide precipitation, ensuring excellent weldability and corrosion resistance.
Yes, Stainless Steel 317L Round Bars and Rods can be used for underground applications. Their excellent corrosion resistance to chemicals, moisture, and aggressive environments makes them suitable for underground infrastructure and pipelines.
You’ll find Stainless Steel 317L Round Bars and Rods being utilized across a variety of industries, thanks to their remarkable resistance to chemical environments and robust strength. They’re commonly found in chemical and petrochemical plants, pulp and paper processing, textile machinery, food processing equipment, and marine applications. Their exceptional corrosion resistance allows them to handle acidic solutions, chloride-laden substances, and high-temperature fluids with ease. Additionally, they’re used in heat exchangers, condensers, pharmaceutical equipment, and pollution control systems. Their versatility and dependability make them a go-to choice for demanding engineering and industrial projects around the globe.






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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