Lecong Stainless stands out as a top manufacturer and supplier based in Da Nang, Vietnam, specializing in high-quality Stainless Steel 405 Fasteners. These fasteners are crafted for durability, excellent weldability, and impressive heat resistance. Stainless Steel 405 is a ferritic grade stabilized with aluminum, making it highly sought after for its oxidation resistance and stability at high temperatures. Each fastener is produced with precision to ensure they perform reliably in tough environments where moderate corrosion resistance and thermal stability are essential. With state-of-the-art production facilities and rigorous quality control, Lecong Stainless guarantees that their Stainless Steel 405 Fasteners meet international standards, catering to both local industries in Vietnam and global markets.
The composition of Stainless Steel 405 Fasteners primarily includes iron, chromium (11.5–14.5%), aluminum for stabilization, along with low carbon, manganese, and silicon. This blend enhances their oxidation resistance, prevents hardening during heat treatment, and ensures they are easy to weld. Their mechanical properties boast a tensile strength ranging from 380 to 540 MPa, a yield strength of about 170 to 240 MPa, and commendable ductility. Thanks to their ferritic microstructure, these fasteners offer toughness, dimensional stability, and resistance to scaling at high temperatures. While their corrosion resistance is moderate compared to austenitic grades, Stainless Steel 405 Fasteners present a cost-effective option that delivers reliable mechanical strength and performance in heat-intensive settings.
| 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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Stainless Steel 405 Nuts offer moderate 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.
Stainless Steel 405 Stud Bolts offer moderate 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.
With moderate corrosion resistance, Stainless Steel 405 Bolts are 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.
These rods offer moderate 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.
Stainless Steel 405 screws provide moderate 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.
Offering moderate 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.
We offer both customized and non-customized Stainless Steel 405 fasteners that can meet the special needs of different industries. Our commitment to quality ensures that all fasteners deliver superior strength, corrosion resistance and performance. We guarantee the care in packaging every order to prevent damage in transit and we are proud of our prompt delivery service which guarantees timely delivery to each and every customer. Using Lecong Stainless, you can be assured that your Stainless Steel 405 fasteners will comply with the best criteria of excellence, and be delivered quickly and safely.
These fasteners find extensive use in industries that demand strong, heat-resistant, and moderately corrosion-resistant fastening solutions. They’re commonly found in automotive exhaust systems, manifolds, and mufflers due to their outstanding oxidation resistance. In industrial settings, you’ll see them in boilers, heat exchangers, refinery equipment, and furnace components. Their weldability and toughness make them ideal for construction, power generation plants, and various engineering assemblies.
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