Kyaw Stainless is a top-notch manufacturer and supplier located in Naypyidaw, Myanmar, focusing on high-quality Stainless Steel 405 Fasteners. Known for its dedication to precision engineering, top-grade materials, and ensuring customer satisfaction, Kyaw Stainless provides fasteners that align with international standards and cater to a variety of industrial needs. With state-of-the-art manufacturing facilities and a talented workforce, the company offers an extensive range of products, including bolts, nuts, screws, and washers, all designed for durability and resistance to corrosion. Kyaw Stainless is steadily establishing itself as a reliable partner for stainless steel solutions in Myanmar’s expanding industrial landscape.
Stainless Steel 405 Fasteners are mainly made up of iron, with 11.5–13% chromium, along with small amounts of aluminum to boost oxidation resistance. This ferritic stainless steel grade is known for its good ductility, moderate strength, and impressive corrosion resistance, especially in mildly corrosive settings. With a tensile strength ranging from about 380–550 MPa and good thermal conductivity, SS 405 fasteners maintain their structural integrity even at elevated temperatures. They also have lower hardenability, which makes them easier to machine and fabricate, ensuring consistent performance across various industrial applications.
| Specifications | ASTM A193 / A193, ASME SA193 / SA194 |
| Standard | DIN, ASTM, BS and all International Standards |
| Length | 3 mm to 200 mm |
| Nuts Size | M3 To M56 3/6″ to 2″ |
| Bolt / Screw Size | M3 To M56 3/6″ to 2″ |
| Machine Screws Size | M1.6 To M12 |
| Washers Size | M3 To M56 3/6″ to 2″ |
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
| SS 405 | 0.15 | 1.00 | 1.00 | 0.040 | 0.030 | 13.5 – 11.5 | – | 0.75 | – |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| – | – | 480 min | 275 min | 16 min |
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Corrosion resistance, making them suitable for applications requiring resistance to rust and oxidation. Typically available in sizes ranging from M3 to M30, these nuts are used with corresponding 405 bolts and studs.
Corrosion resistance and are ideal for environments with mild corrosive elements. Sizes commonly range from M6 to M36, with standard lengths between 50 mm and 300 mm, providing flexibility in various applications.
Corrosion resistance, Suitable for general-purpose use in mild environments. They are available in sizes from M4 to M30, typically from 10 mm to 200 mm, catering to diverse assembly requirements.
Corrosion resistance and are used for fastening and joining applications. Stainless Steel 405 threaded rods come in sizes from M6 to M36, with lengths ranging from 100 mm to 1000 mm, providing a range of options for different projects.
Corrosion resistance for use in various environments. They are available in sizes from M2 to M12, with lengths ranging from 6 mm to 100 mm, making them versatile for numerous fastening needs.
Corrosion resistance, Stainless Steel 405 washers distribute the load of fasteners. Sizes typically range from M3 to M30, with various thicknesses available to accommodate different bolt and nut sizes.
Stainless Steel 405 Fasteners are extensively used in steam turbines, exhaust systems, heat exchangers, and components of gas turbines, where high-temperature resistance and oxidation resistance is necessary. They are also used in petrochemical industries, furnace components, and marine operations, where moderate corrosion resistance and strength are needed. Such fasteners are found in power generation plants, welded fabrications, and structural assemblies, providing superior toughness and stability. Their resistance to thermal cycling, chemical exposure, and mechanical stress renders them well-suited for applications involving long-term reliability.
Kyaw Stainless’s Stainless Steel 405 Fasteners are widely utilized in industries that demand durable and corrosion-resistant fastening solutions. They’re commonly found in automotive exhaust systems, heat exchangers, gas turbines, and chemical processing equipment, thanks to their ability to resist oxidation and moderate heat. In construction and infrastructure projects, these fasteners guarantee long-lasting performance in both indoor and outdoor settings. Their reliability and strength also make them perfect for power generation plants, oil and gas operations, and marine equipment, where resistance to scaling and corrosion is essential.







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