Harshita Stainless, a reputable manufacturer and supplier located in Delhi, India, proudly presents a top-notch selection of stainless steel fasteners, including Stainless Steel 317 Nuts. Designed for exceptional corrosion resistance and strength, these nuts are perfect for challenging chemical and marine settings. At Harshita Stainless, we prioritize quality by using premium raw materials and cutting-edge production methods to ensure our SS 317 Nuts comply with international standards. Renowned for their durability and reliability, our products find applications in various industries, including petrochemicals, pharmaceuticals, and food processing, all while providing consistent quality and prompt service globally.
Stainless Steel 317 Nuts are crafted from an austenitic stainless steel alloy that contains 18–20% chromium, 11–15% nickel, and 3–4% molybdenum. The elevated molybdenum content equips SS 317 with outstanding resistance to pitting, crevice corrosion, and chemical attacks. These nuts boast impressive tensile strength (approximately 515 MPa), good yield strength, and remarkable creep resistance at elevated temperatures. They also retain excellent ductility and toughness, even in colder conditions. SS 317 is non-magnetic when annealed and offers great weldability and formability, making it ideal for tough operating environments.
| Material | Specification | Standards | Size | Length |
| Stainless Steel 317 Nuts | IS BS ASTM | ASTM / ASME – A/ SA 193 | 3 mm to 200 mm | M02 to M33 |
| 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 | – |
Contact us to get a quick quote for your requirement.
A corrosion-resistant product, Stainless Steel 317 nuts come in sizes from M6 to M64. They are designed for superior resistance to marine and chemical environments, providing reliability and durability in aggressive conditions.
A corrosion-resistant product, Stainless Steel 317 coupling nuts, available in sizes from M6 to M36, connect two male threads securely. Their high resistance to pitting and chloride environments makes them suitable for harsh industrial applications.
A corrosion-resistant product, Stainless Steel 317 nylon insert nuts, or lock nuts, come in sizes from M3 to M36. The nylon insert prevents loosening due to vibration, while the stainless steel offers excellent resistance to corrosion in marine and chemical environments.
A corrosion-resistant product, Stainless Steel 317 flange hex nuts feature an integrated flange and are available in sizes from M5 to M20. They provide superior load distribution and stability in corrosive and marine environments.
A corrosion-resistant product, Stainless Steel 317 heavy hex nuts are available in sizes from M10 to M48. Their increased thickness offers enhanced strength and durability, making them ideal for heavy-duty applications in aggressive environments.
A corrosion-resistant product, Stainless Steel 317 square nuts come in sizes from M6 to M30. They offer a larger contact surface for secure fastening and are ideal for high-stress applications in marine and chemical environments.
We ensure our Stainless Steel 317 Nuts to be covered under full range certifications to provide highest quality assurance. Our shipment package would include commercial invoices, packaging lists, fumigation certificates, and heat treatment charts along with quality assurance plans and laboratory test reports. Besides, we also offer other test certificates solely for our Stainless Steel 317 Nuts. We consider these certificates MTC according to EN 10204/3.1b, PMI Test Certificate, 100% radiography test report, and Third-Party Inspection Certificate. Thus, we promise 100% client satisfaction by providing them with these elaborate certificates.
Stainless Steel 317 Nuts are extensively utilized in highly corrosive settings like chemical processing plants, petrochemical refineries, marine equipment, and the pulp and paper industry. Their superior resistance to chlorides and acidic solutions makes them perfect for heat exchangers, evaporators, tanks, valves, and reactors. Additionally, they are essential in pharmaceutical and food processing equipment, where hygiene and corrosion resistance are critical. SS 317 Nuts deliver reliable performance in saltwater and aggressive chemical environments, ensuring a long service life with minimal maintenance.
©2024 Harshita Stainless All Rights Reserved.
