Nakamura Stainless is a reputable manufacturer and supplier based in Pulau Ujong, Singapore, known for its top-notch stainless steel products. They provide a wide array of high-performance fasteners, including Stainless Steel 317L Nuts, designed to cater to the diverse needs of various industries. Thanks to their cutting-edge manufacturing techniques and rigorous quality control, Nakamura Stainless guarantees that each product meets international standards for durability, corrosion resistance, and strength. Their dedication to excellence has made them a go-to partner for industries that rely on dependable components, especially in environments where harsh chemicals and extreme conditions demand outstanding material performance and longevity.
Stainless Steel 317L Nuts are crafted from an alloy that includes iron, chromium (18–20%), nickel (11–15%), and molybdenum (3–4%), which significantly boosts their corrosion resistance, particularly in chloride-rich and acidic settings. The low carbon content (≤0.03%) enhances weldability and helps prevent intergranular corrosion. These nuts boast a tensile strength of around 515 MPa and a yield strength of about 205 MPa, along with impressive elongation and toughness at high temperatures. Their composition provides excellent resistance to pitting and crevice corrosion, making them perfect for demanding applications that require both strength and durability.
| Material | Specification | Standards | Size | Length |
| Stainless Steel 317L Nuts | IS BS ASTM | ASTM / ASME – A/ SA 193 | 3 mm to 200 mm | M02 to M33 |
| Grade | C | Mn | Si | P | S | Cr | Ni | Mo | N |
| SS 317L | 0.03 max. | 2.00 max. | 0.75 max. | 0.045 max. | 0.03 max. | 18.0 – 20.0 | 11.0 – 15.0 | 3.0 – 4.0 | 0.1 |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | ||
| Rockwell B (HR B) max | Brinell (HB) max | |||||
| 317L | 595 MPa | 260 MPa | 55% | 85 | 200 | – |
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A corrosion-resistant product, Stainless Steel 317L nuts are available in sizes ranging from M6 to M64. These nuts are widely used in various industries for their durability and resistance to chemical exposure, making them suitable for harsh environments.
A corrosion-resistant product, Stainless Steel 317L coupling nuts are designed to join two male threads together. Available in sizes from M6 to M36, they offer excellent strength and reliability in applications requiring extended thread length connections.
A corrosion-resistant product, Stainless Steel 317L nylon insert nuts, also known as lock nuts, come in sizes from M3 to M36. They feature a nylon collar insert that prevents loosening due to vibration, ideal for secure, long-lasting fastening.
A corrosion-resistant product, Stainless Steel 317L flange hex nuts have an integrated washer-like flange. Available in sizes from M5 to M20, they provide a larger bearing surface, which distributes the load over a greater area, reducing the risk of damage.
A corrosion-resistant product, Stainless Steel 317L heavy hex nuts are characterized by their thicker and larger size, providing increased strength. Sizes range from M10 to M48, making them suitable for heavy-duty applications requiring robust and secure fastening.
A corrosion-resistant product, Stainless Steel 317L square nuts offer a larger surface area in contact with the part being fastened, reducing the risk of deformation. Available in sizes from M6 to M30, they are ideal for use in tight spaces and for heavy clamping applications.
At Nakamura Stainless, we pack Stainless Steel 317L Nut individually in its wooden box to secure it. The box is accurately labeled for quicker delivery. We send the nuts via couriers within the country and through air transport to other countries. Every consignment is covered by insurance along with a bill and details that will help to track it. We want to make sure your Stainless Steel 317L Nuts are delivered to you in perfect condition and right on time. We can make that happen, even with special packaging or express delivery.
You’ll often find Stainless Steel 317L Nuts in the chemical processing, marine, and pharmaceutical sectors, where corrosion resistance and high strength are crucial. They’re particularly suited for situations involving exposure to acids, salts, and chlorides, such as in heat exchangers, pressure vessels, pumps, and valves. These nuts are also utilized in offshore platforms, desalination plants, and structural assemblies that need to maintain reliability under extreme conditions. Their exceptional performance ensures safety and durability in challenging industrial environments.
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