Located in Amman, Jordan, Sabra Metals is a trusted manufacturer and supplier of Stainless Steel 317 Flat Bars, designed specifically for environments that are highly corrosive and chemically aggressive. These flat bars are crafted from molybdenum-rich austenitic stainless steel, which provides exceptional resistance to pitting and crevice corrosion, especially in chloride-rich settings. Sabra Metals prides itself on delivering products with precise dimensions, consistent thickness, and a top-notch surface finish, all in line with international standards. With a strong focus on quality control and reliable supply, the company serves the chemical, petrochemical, and heavy industrial sectors around the globe.
Stainless Steel 317 Flat Bars are composed of chromium (18–20%), nickel (11–15%), and a higher molybdenum content of about 3–4%, which enhances their resistance to localized corrosion. This alloy boasts impressive tensile strength, good yield strength, and high ductility. Compared to standard 316 grades, SS 317 shows superior resistance to stress corrosion cracking. It maintains its mechanical stability and toughness across a broad temperature range, making it well-suited for challenging corrosive service conditions.
Standard ASTM A276, A479 / ASME SA276, SA479
Range 3.17 MM TO 350 MM DIA
Diameter 25mm to 152mm
Size Tolerance h8, h9(DIN 671), h10, h11, ASTM A484, DIN 1013
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
Other Services Machining (CNC), Centreless Grinding (CG), Heat Treatment, Anneling, Pickling, Polish, Rolling, Forging, Cutting, Bending, Minor Fabrication
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 317 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 18.00 – 20.00 | 3.00 – 4.00 | 11.00 – 15.00 | 57.845 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 7.9 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
| STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
|---|---|---|---|---|
| SS 317 | 1.4449 | S31700 | SUS 317 | – |
Stainless Steel 317 is primarily composed of iron, chromium (about 18-20%), nickel (11-15%), and molybdenum (3-4%). It also contains small amounts of manganese, silicon, and carbon, offering excellent resistance to corrosion, especially in acidic environments.
Yes, Stainless Steel 317 Flat Bar is highly resistant to corrosion due to its high chromium and molybdenum content. It performs exceptionally well in aggressive environments, including exposure to chlorides and acidic conditions, making it suitable for harsh applications.
Yes, Stainless Steel 317 Flat Bar can be welded easily. Its composition, including high nickel and chromium, allows for good weldability. However, proper welding techniques and preheating may be necessary to prevent cracking or distortion in some cases.
Stainless Steel 317 Flat Bars find extensive use in environments that involve strong acids, chlorides, and other corrosive chemicals. They are commonly utilized in chemical processing equipment, heat exchangers, pulp and paper machinery, and components for petrochemical plants. Additionally, these flat bars are employed in pollution control systems, desalination units, and structures near marine environments. Thanks to their outstanding corrosion resistance and fabrication properties, SS 317 flat bars are perfect for structural supports, brackets, and machined parts in demanding industrial settings.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Sabra Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Amman, Jordan
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