Shimizu Metals stands out as a reliable manufacturer and supplier based in Pulau Ujong, Singapore, specializing in top-notch stainless steel products that are built to last, resist corrosion, and perform over time. Our **Stainless Steel 316L Nuts** are crafted to offer exceptional protection against pitting, crevice, and intergranular corrosion, particularly in environments rich in chlorides and acids. Thanks to their low carbon content, these nuts retain their mechanical strength even after welding and extended exposure to tough conditions. Adhering to international standards, Stainless Steel 316L Nuts provide secure, durable, and trustworthy fastening solutions for critical industrial applications.
These Stainless Steel 316L Nuts are made up of 16–18% chromium, 10–14% nickel, and 2–3% molybdenum, with a carbon content of ≤0.03%. This unique blend ensures outstanding corrosion resistance while reducing carbide precipitation during welding. On the mechanical side, they boast high tensile and yield strength, impressive toughness, and dependable creep resistance at higher temperatures. The perfect mix of strength and corrosion resistance makes them ideal for demanding fastening tasks.
| 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.
You’ll find Stainless Steel 316L Nuts commonly used across various sectors, including chemical and petrochemical industries, marine engineering, pharmaceutical equipment, and food processing plants. They’re perfect for securing piping systems, pumps, valves, heat exchangers, and structural assemblies that face corrosive environments. Their durability, ease of welding, and long lifespan make them the go-to choice for fastening applications that demand strength, reliability, and resistance to harsh conditions.
Stainless steel 316L nuts are used in applications including marine, chemical and pharmaceutical industries, where good corrosion resistance is required Their low carbon content enhances weldability and resistance to sensitization. Ideal for applications involving chloride concentrations such as seawater, as well as critical components such as tanks, reactors and piping systems, longevity and prolonged operation under harsh conditions are ensured.







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