Walid Stainless, based in Tunis, Tunisia, is a trusted manufacturer and supplier of high-quality stainless steel products. Among their offerings are Stainless Steel 405 Nuts, designed for applications requiring excellent corrosion resistance, thermal stability, and durability. These nuts are ideal for industrial, automotive, and structural assemblies exposed to moderate temperatures and mildly corrosive environments. At Walid Stainless, every nut is manufactured with precision and undergoes strict quality control to ensure consistent performance. Clients rely on 405 Nuts for secure, long-lasting, and dependable fastening solutions, making them a reliable choice for critical projects in demanding environments.
Stainless Steel 405 Nuts are made from a ferritic stainless steel alloy containing approximately 12% chromium, with titanium added for stabilization. Titanium enhances high-temperature performance and prevents sensitization, improving corrosion resistance and structural integrity. These nuts typically have tensile strength between 450–550 MPa and hardness around 160–200 HB. Their ferritic structure ensures dimensional stability, mechanical durability, and resistance to oxidation and moderate corrosion. 405 Nuts are suitable for fastening applications in automotive, industrial, and structural environments requiring long-term reliability, heat resistance, and mechanical strength.
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A corrosion-resistant product, Stainless Steel 405 nuts are available in sizes ranging from M6 to M64. These nuts are designed for moderate corrosion and oxidation resistance, making them ideal for automotive and thermal processing applications.
A corrosion-resistant product, Stainless Steel 405 coupling nuts are designed to connect two male threads. Available in sizes from M6 to M36, they offer excellent strength and durability for extended thread length connections in moderate corrosion environments.
A corrosion-resistant product, Stainless Steel 405 nylon insert nuts, also known as lock nuts, come in sizes from M3 to M36. They feature a nylon collar that prevents loosening due to vibration, providing secure fastening in various industrial applications.
A corrosion-resistant product, Stainless Steel 405 flange hex nuts have an integrated washer-like flange. Available in sizes from M5 to M20, these nuts distribute the load over a larger area, reducing the risk of damage and ensuring a secure fit.
A corrosion-resistant product, Stainless Steel 405 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 405 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 heavy clamping applications.
Walid Stainless is providing the quality material using rigorous testing procedure. All products, including 405 Stainless Steel Nuts, are tested as per hardness by chemical analysis as per spectroanalysis, PMI testing, tensile testing micro and macrostructural tests, and pitting as well as IGC testing. These checks ensure superior performance from our materials. Along with our commitment towards quality, we provide all relevant documents such as commercial invoices, packaging lists having net and gross weights, box numbers, labels, and a Certificate of Origin legalized or attested by the Chamber of Commerce or Embassy. Our Third-Party Inspection Certificate also ensures that our customers have complete satisfaction over the price as well as the delivery of Stainless Steel 405 Nuts.
Stainless Steel 405 Nuts are widely used in industries requiring corrosion-resistant, heat-stable, and durable fastening solutions. They are ideal for automotive assemblies, industrial machinery, pumps, valves, and structural components exposed to moderate temperatures or mildly corrosive environments. The titanium-stabilized ferritic composition ensures long-term dimensional stability, mechanical reliability, and oxidation resistance. Engineers and technicians rely on 405 Nuts for safe, secure, and consistent fastening performance. Walid Stainless ensures that each nut meets strict quality standards, providing dependable materials for automotive, industrial, and structural projects where corrosion resistance, strength, and high-temperature performance are essential.
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