Andre Stainless is a reputable manufacturer and supplier located in Singapore, specifically on Pulau Ujong. They’re well-known for providing top-notch stainless steel products to markets around the globe. Focusing on Stainless Steel 405 Nuts, Andre Stainless caters to clients in Dubai, UAE, delivering precision-engineered fasteners that adhere to international quality standards. With a strong commitment to excellence and innovation, the company meets a variety of industrial needs, ensuring their products are durable, corrosion-resistant, and reliable. Thanks to their extensive experience and robust supply chain, Andre Stainless has become a go-to choice for stainless steel fasteners in the Middle East and beyond.
Stainless Steel 405 Nuts are primarily made of iron, with chromium (11.5–14.5%) and aluminum added to enhance oxidation resistance. These nuts are known for their good ductility, moderate strength, and excellent resistance to atmospheric corrosion. Their mechanical properties include a tensile strength of about 380 MPa, a yield strength of roughly 170 MPa, and an elongation of around 20%. They are magnetic and maintain stability even at high temperatures. The inclusion of aluminum helps mitigate the hardening effect from welding, making them ideal for applications that require easy fabrication and moderate corrosion resistance.
|
C |
Cr |
Fe |
Mn |
Si |
S |
P |
Ni |
Al | |
|
405 |
0.08 max |
min: 11.5 max: 14.5 |
balance |
1.0 max |
1.0 max |
0.03 max |
0.04 max |
0.50 max |
min: 0.1 max: 0.3 |
|
Grade |
Tensile Strength ksi (MPa) min |
Yield Strength 0.2% offset ksi (MPa) min |
Elongation (% in 50mm) min |
Hardness (Brinell) MAX |
Hardness (Rockwell B) MAX |
|
405 |
60 (415) |
25 (170) |
20 |
179 |
88 |
|
Denstiy lbm/in3 |
Coefficient of Thermal Expansion (min/in)-°F |
Thermal Conductivity BTU/hr-ft-°F |
Specific Heat BTU/lbm -°F |
Modules of Elasticity (annealed)2-psi |
|
|
at 68 °F |
at 68 – 212°F |
at 68 – 1832°F |
at 200°F |
at 32 – 212°F |
in tension (E) |
|
0.279 |
9.2 |
20.5 |
416 |
0.11 |
28 x 106 |
Contact us to get a quick quote for your requirement.
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.
Andre 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.
You’ll find Stainless Steel 405 Nuts commonly used in automotive exhaust systems, heat exchangers, and chemical processing equipment, thanks to their oxidation resistance and moderate corrosion capabilities. In construction, they’re prized for their strength and weldability, making them perfect for structural components and fastening systems that face heat and wear. Industries like power plants, petroleum refineries, and marine sectors also rely on these nuts for equipment and assemblies that need to withstand thermal stress. Their dependable performance in moderately corrosive environments ensures a long service life and lower maintenance costs across a wide range of industrial applications.







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