Aditya Stainless, located in Kolkata, India, stands out as a top manufacturer and supplier of Stainless Steel 316 Nuts. We pride ourselves on delivering high-quality fastening solutions that boast exceptional corrosion resistance and mechanical strength. SS 316 is a type of austenitic stainless steel enriched with molybdenum, renowned for its remarkable ability to resist chloride-induced corrosion, pitting, and crevice corrosion. Our nuts are crafted in line with international standards such as ASTM A194, DIN, and ASME, and come in a variety of sizes and thread configurations. Perfect for marine, chemical, and food processing industries, our 316 nuts ensure reliability and durability, even in the toughest and most corrosive environments.
Stainless Steel 316 Nuts are made up of 16–18% chromium, 10–14% nickel, and 2–3% molybdenum, which enhances their resistance to chlorides and acidic solutions. The low carbon content allows for excellent weldability and minimizes the risk of carbide precipitation. These nuts have a minimum tensile strength of 515 MPa, a yield strength of 205 MPa, and an elongation of 30–40%, providing outstanding mechanical strength and ductility. SS 316 excels in marine and chemical settings, maintaining its integrity even under high temperatures, humidity, and aggressive media, making it the go-to choice for critical fastening applications.
| Specifications | IS, BS, ASTM |
| Standard | ASTM / ASME – A/ SA 193 |
| Length | 3 mm to 200 mm |
| Size | M02 to M33 |
| Type | Hex Nuts, Dome Nuts, Hex Machine Screw Nuts, Hex Lock Nuts Nylon Insert, Hex Jam Nuts, Hex Jam Nylon Lock Nuts, Heavy Hex Nuts, Wing Nuts, Cap Nuts, Acorn Nuts, Square Nuts, K-Lock Nuts, Prevailing Torque Lock Nuts, Top Lock Nuts, Two-Way Reversible Lock Nuts, Pin-Lock Nuts, T-Nuts, Coupling Nuts, T-Slot Nuts, Castle Nuts, Flange Nuts Serrated, Machine Hex Nuts, Finished Hex Nuts, Forged Eye Nut, Rivet Nuts, Slotted Hex Nut, Acme Hex Nuts, Nylock Nuts, Anco Locknuts, Flexloc Nuts, Reversible Locknuts, Panel Nut, Poly Nut, Conelock Nut, Self Clinching Nuts, Domed Cap Nuts, Imperial Thread Nuts, Imperial Thread Nylock Nuts, Sleeve Nuts, Thin Nuts, Weld Nuts, High Tensile Nuts, Cage Nuts, Security Nuts, Imperial Nuts, Industrial Nuts, Miscellaneous Nuts, Insert Nuts, Knurled Nuts, Round Nuts. |
| Element | SS 316 |
| Ni | 10.0 – 14.0 |
| C | 0.08 |
| Mn | 2.0 max |
| P | 0.045 max |
| S | 0.03 max |
| Si | 0.75 max |
| Cr | 16.0 – 18.0 |
| Mo | 2.00 – 3.00 |
| N | 0.10 |
| Element | SS 316 |
| Tensile Strength (MPa) min | 515 |
| Yield Strength 0.2% Proof (MPa) min | 205 |
| Elongation (% in 50mm) min | 40 |
| Rockwell B (HR B) max Hardness | 95 |
| Brinell (HB) max Hardness | 217 |
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A corrosion-resistant product, Stainless Steel 316 nuts come in sizes from M6 to M64. Known for their excellent resistance to marine and chemical environments, they are ideal for high-temperature and industrial applications.
A corrosion-resistant product, Stainless Steel 316 coupling nuts, available in sizes from M6 to M36, securely join two male threads. They are perfect for use in corrosive environments and high-stress applications.
A corrosion-resistant product, Stainless Steel 316 nylon insert nuts, or lock nuts, are available in sizes from M3 to M36. The nylon insert prevents loosening, making them ideal for high-vibration and corrosive environments.
A corrosion-resistant product, Stainless Steel 316 flange hex nuts feature an integrated flange and come in sizes from M5 to M20. They offer enhanced load distribution and stability in marine and chemical environments.
A corrosion-resistant product, Stainless Steel 316 heavy hex nuts are available in sizes from M10 to M48. Their increased thickness provides superior strength and durability, suitable for heavy-duty and high-temperature applications.
A corrosion-resistant product, Stainless Steel 316 square nuts provide a larger contact surface and come in sizes from M6 to M30. They are ideal for high-stress applications requiring stability and resistance to harsh conditions.
Our team is very careful in packing Stainless Steel 316 Nuts so that it is well protected. The best materials that are up to industry standards are used for packing. Mainly strong wooden boxes, tough pallets, and some eco-friendly packing materials are used. This careful packing prevents dirt or dust from contaminating the product, hence maintaining its quality. In addition, our packing protects the product during transit and prevents damage or contamination. Attention to detail and strict quality control actually are reflections of the desire of this company to bring the very best product into its customers.
Stainless Steel 316 Nuts find their place in various industries that demand top-notch corrosion resistance, including marine engineering, chemical processing, pharmaceuticals, food and beverage production, and petrochemical plants. They are perfect for securing equipment in environments rich in chlorides, acids, or moisture, such as desalination plants, shipbuilding, and wastewater treatment facilities. These nuts are also utilized in heat exchangers, valves, pressure vessels, and architectural structures, ensuring reliable performance in both structural and high-pressure systems. Their hygienic properties make them an excellent choice for applications where cleanliness is paramount.
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