Kyaw Stainless, located in Naypyidaw, Myanmar, has earned a solid reputation as a reliable manufacturer and supplier of **Stainless Steel 317L Nuts**. They’re known for their commitment to quality and precision in creating fastening solutions. With a keen focus on reliability and ensuring customer satisfaction, Kyaw Stainless crafts 317L nuts that stand out for their remarkable corrosion resistance, durability, and performance even in tough conditions. These nuts find their place in industries that require strong resistance to chemical attacks and high-temperature strength. The company guarantees that every product adheres to international quality standards, blending technical know-how, state-of-the-art manufacturing facilities, and prompt service for clients across various industrial sectors.
Stainless Steel 317L Nuts are primarily made up of chromium (18–20%), nickel (11–15%), molybdenum (3–4%), and a low carbon content that boosts corrosion resistance. This unique blend offers outstanding protection against pitting and crevice corrosion in chloride-rich environments. On the mechanical side, these nuts boast a tensile strength of around 515 MPa, a yield strength of 205 MPa, along with impressive elongation and toughness. The mix of strength, ductility, and oxidation resistance makes them perfect for aggressive chemical and marine settings, ensuring they remain stable and perform well over time.
| 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.
You’ll find Stainless Steel 317L Nuts widely used in **chemical processing, petrochemical, marine, and food processing industries** thanks to their excellent resistance to acidic and chloride-heavy environments. They’re particularly suited for heat exchangers, pressure vessels, condensers, and piping systems. Additionally, these nuts are commonly found in pharmaceutical and textile machinery, pulp and paper plants, and pollution control equipment. Their exceptional strength and corrosion resistance guarantee a long service life, even in high-pressure and high-temperature situations, making them a go-to choice for demanding industrial and engineering applications.
Stainless Steel 317L Nuts come with test certificates such as Mill Test Certificate (MTC) as per EN 10204 3.1/3.2, Third-Party Inspection Reports, and Material Traceability Records, ensuring compliance with global quality standards. They are securely packaged in wooden crates, corrugated boxes, or plastic-wrapped bundles to prevent damage during transportation. Custom packaging is available based on client requirements. With an efficient logistics network, Kyaw Stainless ensures safe and timely delivery for both domestic and international shipments, meeting the needs of industries that require high-performance, corrosion-resistant fastening solutions.







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