Aditya Stainless is a reliable manufacturer and supplier of Stainless Steel 316L Nuts, proudly based in Kolkata, India. We specialize in providing top-notch fastening solutions designed to perform exceptionally in harsh and corrosive environments. SS 316L, a low-carbon variant of 316, boasts remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking caused by chlorides. Our nuts are crafted to comply with standards like ASTM F594, ASTM A194, and DIN specifications, ensuring they have outstanding mechanical properties and precise dimensions. Perfect for both industrial and marine uses, our 316L nuts come in a variety of sizes and finishes, making them ideal for critical applications in the chemical, food, marine, and pharmaceutical industries.
Stainless Steel 316L Nuts are made up of about 16–18% chromium, 10–14% nickel, and 2–3% molybdenum, with a low carbon content (≤0.03%) to avoid carbide precipitation during welding. These nuts deliver a minimum tensile strength of 485 MPa and a yield strength of 170 MPa, along with impressive ductility, featuring an elongation of around 35%. The molybdenum content significantly boosts corrosion resistance in acidic and chloride-heavy environments. 316L retains its mechanical strength even at elevated temperatures and offers excellent creep resistance, making it a go-to choice for demanding and high-moisture industrial applications.
| Standard | ASTM A193,A194 / ASME SA193,SA194 |
| Standard | DIN, ASTM, BS and all International Standards |
| Length | 3 mm to 200 mm |
| Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 316L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 16.00 – 18.00 | 2.00 – 3.00 | 10.00 – 14.00 | 68.89 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
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A corrosion-resistant product, Stainless Steel 316L nuts are available in sizes from M6 to M64. They offer superior resistance to pitting and corrosion, making them ideal for use in marine, chemical, and high-temperature applications.
A corrosion-resistant product, Stainless Steel 316L coupling nuts, available in sizes from M6 to M36, are used to connect two male threads securely. Their low carbon content makes them ideal for welded structures in corrosive environments.
A corrosion-resistant product, Stainless Steel 316L nylon insert nuts, or lock nuts, come in sizes from M3 to M36. The nylon insert helps prevent loosening under vibration, making them perfect for high-stress and corrosive conditions.
A corrosion-resistant product, Stainless Steel 316L flange hex nuts feature an integrated flange and come in sizes from M5 to M20. They provide excellent load distribution and stability in marine and chemical environments.
A corrosion-resistant product, Stainless Steel 316L heavy hex nuts are available in sizes from M10 to M48. Their increased thickness and durability make them suitable for heavy-duty and high-temperature applications in harsh environments.
A corrosion-resistant product, Stainless Steel 316L square nuts offer a larger contact surface and come in sizes from M6 to M30. They are ideal for applications requiring reliable performance and stability in aggressive environments.
Aditya Stainless presents high quality material with rigorous test procedures. Each product including the Stainless Steel 316L Nuts goes through rigorous checks in the form of hardness tests, chemical analysis via spectro analysis, PMI tests, tensile tests, micro and macro structural tests, pitting resistance and IGC testing. Our tests ensure excellent material performance. In addition to quality, we provide all documents necessary, including commercial invoices, packaging lists with net and gross weights, box numbers, labels, and a Certificate of Origin legalized or attested by the Chamber of Commerce or Embassy. Furthermore, our Third-Party Inspection Certificate guarantees complete customer satisfaction in terms of price and delivery of our Stainless Steel 316L Nuts.
Stainless Steel 316L Nuts find extensive use in scenarios where corrosion resistance, strength, and hygiene are paramount. They are commonly utilized in chemical and petrochemical processing, marine equipment, the oil and gas sector, pharmaceutical manufacturing, and food processing facilities. Their ability to withstand saltwater corrosion makes them perfect for offshore structures and coastal projects. Additionally, they are well-suited for medical devices, heat exchangers, and brewing systems, where exposure to corrosive or high-temperature substances is frequent. SS 316L nuts are also employed in water treatment plants and pulp and paper industries, showcasing their versatility and reliability.
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