Harsh Metalloys is a leading manufacturer and supplier of Stainless Steel 317 Bars based in Mumbai, India, offering high-quality bars that meet global standards. Stainless Steel 317 is a molybdenum-bearing austenitic stainless steel with superior corrosion resistance and strength compared to SS 304 and 316 grades. These bars are designed for use in aggressive chemical and high-temperature environments, ensuring durability and long service life. Available in various forms including round, square, hex, and flat bars, our SS 317 bars are suitable for machining, fabrication, and structural applications. We supply precision-finished bars tailored to meet diverse industry needs.
Stainless Steel 317 Bars typically contain 18–20% chromium, 11–15% nickel, and 3–4% molybdenum, with low carbon content to enhance weldability and resistance to intergranular corrosion. These bars exhibit excellent mechanical properties, including a minimum tensile strength of 515 MPa and yield strength of 205 MPa, along with good elongation and toughness. The alloy’s chemistry enhances its resistance to pitting and crevice corrosion, especially in chloride-rich environments. This makes SS 317 an ideal material for manufacturing components that require both high strength and exceptional corrosion resistance under harsh conditions.
| Specifications | ASTM A 276 / SA 276 |
|---|---|
| Dimensions | ASTM, ASME |
| Range | 3.17 MM TO 350 MM DIA |
| Diameter | 25mm to 152mm |
| Length | 1 to 6 Meters, Custom Cut Lengths |
| 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 |
| Grade | C | Mn | Si | P | S | Cr | Ni | Mo | N |
| SS 317 | 0.08 max. | 2.00 max. | 1.00 max. | 0.045 max. | 0.03 max. | 18.0 – 20.0 | 11.0 – 14.0 | 3.0 – 4.0 | – |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | ||
| Rockwell B (HR B) max | Brinell (HB) max | |||||
| 317 | 620 MPa | 275 MPa | 45% | 85 | 193 | – |
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We ensures that all stainless steel 317 panels are rigorously tested for quality, durability and performance. Products are subjected to various tests, including mechanical, chemical and corrosion resistance studies. Certified to industry standards, each batch is accompanied by appropriate certifications to ensure compliance and customer satisfaction.
Corrosion-resistant Stainless Steel 317 Round Bars come in various diameters, typically from 6mm to 300mm. They are ideal for applications requiring high resistance to chloride corrosion, such as marine and chemical environments.
Stainless Steel 317 Flat Bars are available in widths ranging from 10mm to 300mm and thicknesses from 3mm to 50mm. These bars excel in resisting corrosion and are used in structural applications exposed to harsh chemicals.
Stainless Steel 317 Square Bars, offered in sizes from 10mm to 100mm, provide excellent resistance to corrosion in aggressive environments. They are used in various structural and manufacturing applications requiring robust material properties.
Stainless Steel 317 Rectangular Bars come in dimensions like 20mm x 10mm to 150mm x 50mm. They are preferred for applications needing high strength and resistance to corrosive substances, such as heat exchangers.
Corrosion-resistant Stainless Steel 317 Hexagonal Bars, available in sizes from 10mm to 100mm across flats, offer excellent performance in corrosive environments. They are used in industries where both strength and corrosion resistance are critical.
Stainless Steel 317 T-Bars are typically available in sizes like 10mm x 10mm to 100mm x 100mm. These bars provide high resistance to corrosion and are used in structural supports and frameworks exposed to aggressive conditions.
Stainless Steel 317 Bars are widely used in applications requiring high resistance to chemical attack and high-temperature strength. These bars are commonly utilized in industries such as chemical processing, petrochemicals, pharmaceuticals, pulp and paper, marine, and food processing. Typical uses include shafts, fasteners, pump components, heat exchanger tubes, and pressure vessels. Their outstanding resistance to sulfuric acid and other aggressive media makes them ideal for use in reactors, evaporators, and pollution control equipment. Harsh Metalloys provides SS 317 bars in custom lengths and dimensions to suit specific project requirements, ensuring superior performance and reliability in demanding industrial environments.
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