Mbemba Stainless is a well-respected manufacturer and supplier of top-notch Stainless Steel 436 Fasteners based in Kinshasa, Congo. They provide dependable and budget-friendly fastening solutions for a wide range of industrial needs. SS 436 is a ferritic stainless steel grade that’s been enhanced with molybdenum, giving it better corrosion resistance and excellent performance at high temperatures. Mbemba Stainless offers SS 436 fasteners in various forms, including bolts, nuts, screws, studs, washers, and even custom components, all designed to ensure strength, stability, and a long lifespan. These fasteners are perfect for automotive applications, heat exchangers, appliances, and fabrications where heat, scaling, and corrosion resistance are crucial.
Stainless Steel 436 Fasteners are made up of 16–18% Chromium, a maximum of 0.12% Carbon, and 1% Molybdenum, along with trace amounts of Silicon, Manganese, and Titanium/Niobium stabilizers. This specific blend boosts corrosion resistance, particularly against chlorides and high temperatures. SS 436 fasteners deliver solid tensile and yield strength, along with outstanding resistance to oxidation and scaling when exposed to high heat. They also offer better formability, magnetic properties, and a lower chance of weld decay. Thanks to their mechanical stability and thermal resistance, these fasteners are ideal for applications that demand long-lasting durability in high-heat environments.
| 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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Stainless Steel 436 Nuts offer good corrosion resistance, particularly in mildly acidic environments. They come in various sizes, typically from M3 to M30, and can be used in temperatures up to 800°F (427°C). These nuts are designed for general assembly applications.
Stainless Steel 436 Stud Bolts provide moderate corrosion resistance and are ideal for high-temperature applications. They are available in sizes ranging from M6 to M36 and lengths from 50 mm to 500 mm. Their durability ensures reliability in various mechanical and structural applications.
These Bolts exhibit good resistance to oxidation and corrosion. They are available in sizes from M5 to M36 and lengths up to 200 mm. Suitable for indoor and outdoor environments, Stainless Steel 436 Bolts are used in various engineering and construction applications.
Offering decent corrosion resistance, Stainless Steel 436 threaded rods come in sizes from M6 to M30 with lengths varying from 100 mm to 1000 mm. They are commonly used in construction and machinery for fastening and support applications.
These screws are moderately resistant to corrosion and are used in environments where mild corrosion is a concern. They are available in sizes from M3 to M12 and lengths up to 100 mm. It is ideal for applications requiring robust mechanical fasteners.
Stainless Steel 436 washers provide moderate corrosion resistance and come in various sizes from M3 to M30. They are used to distribute loads and prevent damage to surfaces. Their durability makes them suitable for both industrial and commercial applications.
Our documentation validates the authenticity and quality of our products, ensuring peace of mind for our valued clients. For our Stainless Steel 436 Fasteners, we provide a range of test certificates, including MTC as per EN 10204/3.1b, PMI Test Certificate, 100% Radiography Test Report and Third-Party Inspection Certificate. These certifications demonstrate our dedication to product excellence and client satisfaction.
Stainless Steel 436 Fasteners are a go-to choice in industries that need to tackle heat, corrosion, and scaling. You’ll often find them in the automotive world, particularly in exhaust systems, mufflers, catalytic converters, and various engine parts. But that’s not all—SS 436 fasteners are also essential in heat exchangers, furnace components, water heaters, kitchen gear, and electrical appliances, thanks to their impressive thermal stability and resistance to oxidation. In construction and fabrication, they offer reliable fastening for high-temperature structures and equipment. With their durability, cost-effectiveness, and solid performance, they’re perfect for mechanical assemblies and industrial systems that face heat and corrosive conditions.







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