Mbemba Stainless is a reputable manufacturer and supplier located in Kinshasa, Congo, specializing in high-quality stainless steel products that meet rigorous industrial standards for quality and reliability. One standout in their extensive product lineup is the Stainless Steel 436 Nuts, celebrated for their exceptional corrosion resistance, heat stability, and mechanical strength. These nuts are meticulously designed to perform consistently in high-temperature and mildly corrosive environments. With a commitment to precision and cutting-edge technology, Mbemba Stainless provides durable fastening solutions for various industries, including automotive, power generation, construction, and petrochemical processing across Central Africa.
The Stainless Steel 436 Nuts from Mbemba Stainless are primarily made of iron, chromium (16–18%), and molybdenum (0.75–1.25%), along with trace amounts of titanium, silicon, and manganese. This ferritic stainless steel alloy is known for its outstanding resistance to corrosion, oxidation, and scaling, even at elevated temperatures. These nuts boast a tensile strength of around 450 MPa and a yield strength close to 275 MPa, offering a good balance of hardness, ductility, and creep resistance, which helps them maintain structural integrity and mechanical stability under thermal and chemical stress.
| Property | 436 Data |
| Density, lb/in3 | 0.276 |
| Modulus of Elasticity, psi | 29.0 x 106 |
| Coefficient of Thermal Expansion, 68-212˚F, /˚F | 5.6 x 10-6 |
| Thermal Conductivity, Btu/ft hr ˚F | 13.0 |
| Specific Heat, Btu/lb ˚F | 0.11 |
| Electrical Resistivity, Microohm-in | 23.6 |
| Element | 436 |
| Carbon | 0.12 |
| Chromium | 16.0-18.0 |
| Molybdenum | 0.75-1.25 |
| Manganese | 1.00 |
| Silicon | 1.00 |
| Phosphorus | 0.040 |
| Sulfur | 0.030 |
| Property | 436 |
| Yield Strength, min. (ksi) | 40 |
| Tensile Strength, min. (ksi) | 65 |
| Elongation, min. (%) | 20 |
| Hardness, max. (Rb) | 90 |
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A corrosion-resistant product, Stainless Steel 436 nuts are available in sizes ranging from M6 to M64. They offer excellent resistance to corrosion and heat, making them suitable for automotive exhaust systems and chemical processing equipment.
A corrosion-resistant product, Stainless Steel 436 coupling nuts come in sizes from M6 to M36. They connect two male threads with robust performance in moderately corrosive and high-temperature environments, ideal for extended threaded connections.
A corrosion-resistant product, Stainless Steel 436 nylon insert nuts, or lock nuts, are available in sizes from M3 to M36. The nylon insert prevents loosening due to vibration, providing secure fastening in automotive and industrial applications.
A corrosion-resistant product, Stainless Steel 436 flange hex nuts feature an integrated flange and are available in sizes from M5 to M20. They distribute the load over a larger area, enhancing stability and durability in corrosive and high-temperature environments.
A corrosion-resistant product, Stainless Steel 436 heavy hex nuts are available in sizes from M10 to M48. Their thicker and larger design offers increased strength and stability, suitable for heavy-duty applications and high-temperature environments.
A corrosion-resistant product, Stainless Steel 436 square nuts provide a larger contact surface and come in sizes from M6 to M30. They are ideal for use in heavy clamping applications and environments where stability and corrosion resistance are critical.
We provide complete transparency of our Stainless Steel 436 Nuts with high-quality assurance. All orders are provided with the required documents like a commercial invoice, packing list, fumigation certificate, heat treatment chart, and NABL-approved lab test report. We provide Material Test Certificates per EN 10204/3.1b, PMI Test Certificates, 100% radiography test reports, and Third-Party Inspection Certificates. Our documentations are very comprehensive, well-arranged to provide maximum client satisfaction.
Widely utilized in industries that demand robust, heat-resistant, and corrosion-protected fasteners, the Stainless Steel 436 Nuts by Mbemba Stainless are perfect for automotive exhaust systems, furnaces, heat exchangers, and power generation equipment. They also play a crucial role in petrochemical plants, construction projects, and mechanical assemblies where durability and reliability are paramount. Their impressive ability to resist oxidation and retain strength at high temperatures makes them suitable for both structural and thermal applications. With Mbemba Stainless 436 nuts, you can count on dependable fastening performance, a long service life, and minimal maintenance, even in the most challenging industrial settings.
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