Kyaw Stainless stands out as a top-notch manufacturer and supplier located in Naypyidaw, Myanmar, specializing in high-quality Stainless Steel 316L Nuts. Crafted from low-carbon austenitic stainless steel, these nuts boast remarkable resistance to corrosion, pitting, and crevice attack, even in harsh chloride-rich and acidic settings. The low carbon content of the 316L grade ensures excellent weldability and prevents carbide precipitation during welding or exposure to heat. At Kyaw Stainless, we produce 316L nuts with exceptional dimensional accuracy and strength, adhering to international quality standards. Our Stainless Steel 316L Nuts are perfect for applications that demand durability, corrosion resistance, and long-lasting performance in tough industrial conditions.
Stainless Steel 316L Nuts are made up of chromium (16–18%), nickel (10–14%), and molybdenum (2–3%), with a maximum carbon content of 0.03%. This unique blend enhances their resistance to oxidation and corrosion caused by chlorides. The alloy delivers a tensile strength of around 485 MPa, a yield strength of 170 MPa, and an elongation of 40%, ensuring both toughness and ductility. With a hardness of about 80 HRB, these nuts maintain their mechanical stability even in corrosive and high-temperature environments, making them ideal for critical fastening applications that require strength and reliability.
| 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.
Stainless Steel 316L Nuts are widely used in marine, chemical, and petrochemical industries due to their excellent corrosion resistance, high strength, and durability. These nuts are ideal for securing bolts, flanges, and piping systems in offshore platforms, power plants, heat exchangers, and pressure vessels. Their low carbon content prevents carbide precipitation during welding, making them suitable for food processing, pharmaceutical, and water treatment plants. Additionally, these nuts are used in desalination plants, shipbuilding, and construction sectors, ensuring strong and secure connections in highly corrosive and high-temperature environments.
Stainless Steel 316L Nuts find extensive use in industries like chemical processing, petrochemical, marine, and food processing, thanks to their outstanding corrosion resistance and durability. They are perfect for securing components in heat exchangers, pressure vessels, condensers, and pipelines that come into contact with corrosive chemicals or seawater. Their hygienic and non-contaminating nature makes them a great choice for pharmaceutical and sanitary applications. Additionally, these nuts are utilized in offshore platforms, desalination plants, and power generation systems. With their superior mechanical strength and excellent weldability, they are a reliable choice for demanding environments.







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