Weston Stainless, based in Midland, UK, is a trusted manufacturer and supplier of high-quality stainless steel products, serving various industrial sectors globally. Their Stainless Steel 316 Nuts are manufactured using Grade 316 (Austenitic Stainless Steel), known for its exceptional corrosion resistance, high strength, and durability. Available in various shapes and types such as hex nuts, heavy hex nuts, dome nuts, lock nuts, and wing nuts, these nuts ensure secure and reliable fastening in high-pressure and corrosive environments. The 316 material composition provides resistance to pitting, crevice corrosion, and oxidation, making them ideal for marine, chemical, and industrial applications.
Stainless Steel 316 Nuts are composed of Carbon (≤0.08%), Manganese (≤2.00%), Silicon (≤0.75%), Phosphorus (≤0.045%), Sulfur (≤0.03%), Chromium (16.0-18.0%), Nickel (10.0-14.0%), Molybdenum (2.0-3.0%), and balance Iron, offering superior corrosion and oxidation resistance. The mechanical properties include a Tensile Strength of 515 MPa (min), Yield Strength of 205 MPa (min), Elongation of 35% (min), and a Hardness of 217 HB max. Physical properties feature a density of 8.0 g/cm³, melting point of 1370°C – 1400°C, and thermal conductivity of 16.2 W/m·K at 100°C, ensuring durability in harsh environments.
| 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.
Stainless Steel 316 Nuts are widely used in marine, chemical, petrochemical, and offshore industries due to their excellent corrosion and oxidation resistance. They are ideal for securing flanges, pipelines, pressure vessels, and heat exchangers in high-pressure and corrosive environments. Commonly used in water treatment plants, desalination units, and shipbuilding, they offer high strength and durability. Additionally, they are preferred in food processing, pharmaceutical, and beverage industries for hygienic and contamination-free operations. Their resistance to pitting and crevice corrosion makes them suitable for oil & gas, power generation, and industrial applications.
Stainless Steel 316 Nuts are supplied with test certificates such as Mill Test Certificate (EN 10204/3.1B), Third Party Inspection Report, 100% Radiography Test Report, and Raw Material Test Certificate, ensuring high-quality standards. These nuts are securely packed in wooden boxes, cartons, or plastic-wrapped pallets to prevent damage during transit. For fast and safe delivery, products are shipped through trusted logistics partners, ensuring on-time delivery to domestic and international clients.
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