Semih Metals, located in Istanbul, Turkey, stands out as a top-notch manufacturer and supplier of premium stainless steel products, with a particular focus on Stainless Steel 317L Hex Bars and Rods. Known for their precision engineering and rigorous quality control, Semih Metals guarantees that every product adheres to international standards for durability and resistance to corrosion. Their Stainless Steel 317L Hex Bars and Rods are crafted to deliver outstanding performance in tough industrial settings. With a strong commitment to innovation, reliability, and customer satisfaction, Semih Metals caters to a variety of industries, providing customized solutions that blend strength, longevity, and visual appeal, making them a trusted partner on a global scale.
The composition of Stainless Steel 317L Hex Bars and Rods includes iron, along with 18–20% chromium, 11–15% nickel, and 3–4% molybdenum, which boosts their resistance to corrosion and enhances their strength at high temperatures. The low carbon content (≤0.03%) improves their weldability and minimizes the risk of carbide precipitation. Mechanically, these bars and rods showcase impressive tensile strength ranging from about 515–620 MPa, yield strength between 205–275 MPa, and an elongation of 40% or more, ensuring they remain flexible and tough. This unique combination makes them resistant to pitting, crevice corrosion, and chemical attacks, making them perfect for critical applications in harsh or corrosive environments.
Dimensions : ASTM, ASME
Standard : ASTM / ASME SA A276, A479, ASTM A493
Length : Random, Fix & Cut Length
Size : 20MM to 150MM
| Element | C | Cr | Mn | Ni | P | S | Si |
| SS 317l | 0.03 max. | 18.0 – 20.0 | 2.00 max. | 11.0 – 14.0 | 0.045 max. | 0.03 max. | 1.00 max. |
| Element | Density | Melting Range,℃ | Tensile Strength | Yield Strength | Elongation | Hardness (Brinell) |
| SS 317l | 8 | 1450 ℃ | 515 | 205 | 40 | 217 |
| HEXAGONS | ||
|---|---|---|
| Size(mm) | WT PER FEET IN KGS | WT PER MTR IN KGS |
| 16 | 0.55 | 1.79 |
| 18 | 0.69 | 2.27 |
| 20 | 0.85 | 2.80 |
| 22 | 1.03 | 3.39 |
| 25 | 1.33 | 4.38 |
| 28 | 1.67 | 5.49 |
| 30 | 1.92 | 6.30 |
| 32 | 2.19 | 7.17 |
| 36 | 2.77 | 9.07 |
| 38 | 3.08 | 10.11 |
| 40 | 3.41 | 11.20 |
| 45 | 4.32 | 14.18 |
| 50 | 5.34 | 17.50 |
| 56 | – | – |
| 60 | – | – |
| 65 | – | – |
| 70 | – | – |
| 75 | – | – |
| 80 | – | – |
| 90 | – | – |
| 100 | – | – |
SS 317L Hex Bars/Rods are commonly used in chemical processing, marine environments, pharmaceuticals, and food processing due to their excellent corrosion resistance and high strength. They are ideal for handling aggressive chemicals, including sulfuric acid, bleaching solutions, and pulp liquor. In construction, they are used for structural components and fittings.
SS 317L Hex Bars/Rods typically range from 6 mm to 100 mm in diameter, with lengths up to 6 meters. Tolerances generally conform to ±0.5 mm for diameter. These dimensions and tolerances ensure precision for machining, making them ideal for applications requiring high strength, corrosion resistance, and tight fit.
The high chromium (18-20%) and molybdenum (3-4%) content in SS 317L enhances its resistance to pitting and crevice corrosion by forming a passive oxide layer that protects against chloride-induced degradation. The low carbon content further reduces the risk of stress corrosion cracking, ensuring durability in harsh chloride environments.
Stainless Steel 317L Hex Bars and Rods find extensive use in the chemical processing, marine, and pharmaceutical sectors due to their remarkable corrosion resistance and strength at elevated temperatures. They are particularly well-suited for manufacturing pumps, valves, heat exchangers, and fittings that come into contact with aggressive chemicals or saline conditions. Moreover, they are also utilized in architectural and structural applications where durability and aesthetic appeal are crucial. Their high molybdenum content ensures long-lasting reliability in chloride-rich environments. With excellent weldability and formability, 317L Hex Bars and Rods provide versatile solutions for industries that require robust materials.
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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