Strategically located in the industrial heart of Manama, Junaid Metals has built a reputation for reliability in the supply of high-performance alloys. We are pleased to offer the Stainless Steel 317 Flat Bar, a superior-grade material engineered for the most demanding environments. Known for its exceptional resistance to corrosion, this flat bar is a trusted solution for projects where durability and long-term performance are non-negotiable, providing our clients across Bahrain and beyond with a product that stands up to intense industrial challenges.
The strength of Stainless Steel 317 lies in its advanced composition, which includes elevated levels of molybdenum, nickel, and chromium. This specific blend gives the alloy its renowned defense against pitting and crevice corrosion, particularly in chloride-rich settings. Mechanically, it offers excellent tensile strength and good ductility, allowing it to be fabricated into required shapes while maintaining its structural integrity under high-stress conditions, making it a robust choice for critical applications.
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.
The exceptional properties of the 317 Flat Bar make it indispensable in a range of demanding sectors. It is extensively used in chemical processing equipment, pollution control scrubbers, and components for the pharmaceutical and food industries where purity is paramount. Its superior performance also makes it ideal for architectural features in coastal areas, offshore oil and gas platforms, and any application involving exposure to aggressive acids, ensuring longevity and reliability where other materials would quickly falter.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Junaid Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Manama, Bahrain
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