Mbemba Stainless is a well-respected manufacturer and supplier located in Kinshasa, Congo, known for its top-notch Stainless Steel 416 Nuts. The company prides itself on providing high-performance fastening solutions that excel in machinability, strength, and resistance to corrosion. Crafted from high-quality 416 stainless steel and utilizing cutting-edge production techniques, these nuts guarantee precision, durability, and reliability, even in tough industrial environments. Mbemba Stainless caters to various sectors, including petrochemical, automotive, marine, and power generation, offering Stainless Steel 416 Nuts that adhere to international quality and performance standards.
Stainless Steel 416 Nuts are made from martensitic stainless steel, which includes chromium (12–14%), carbon (0.15%), manganese, silicon, and sulfur. The sulfur addition boosts machinability while ensuring good strength and moderate corrosion resistance. On a mechanical level, Stainless Steel 416 boasts high tensile and yield strength, impressive hardness post-heat treatment, and solid fatigue resistance. It also offers excellent dimensional stability and wear resistance, making it perfect for high-stress and precision applications.
|
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
|
|
416 |
min. max. |
– 0.15 |
– 1.25 |
– 1 |
– 0.06 |
0.15 – |
12 14 |
– 0.6 |
|
Tempering Temperature (°C) |
Tensile Strength (MPa) |
Yield Strength 0.2% Proof (MPa) |
Elongation (% in 50mm) |
Hardness Brinell (HB) |
Impact Charpy V (J) |
|
Annealed * |
517 |
275 |
30 |
262 |
– |
|
Condition T ** |
758 |
586 |
18 |
248-302 |
– |
|
204 |
1340 |
1050 |
11 |
388 |
20 |
|
316 |
1350 |
1060 |
12 |
388 |
22 |
|
427 |
1405 |
1110 |
11 |
401 |
# |
|
538 |
1000 |
795 |
13 |
321 |
# |
|
593 |
840 |
705 |
19 |
248 |
27 |
|
650 |
796 |
670 |
17.5 |
253 |
38 |
Contact us to get a quick quote for your requirement.
Corrosion-resistant product offering excellent machinability. Stainless Steel 416 Nuts are available in sizes from M6 to M36, ideal for automotive and industrial applications requiring precise tolerances and durability.
Stainless Steel 416 Coupling Nuts are used for joining threaded rods, available in sizes from M6 to M36. They provide strong connections in machinery and automotive components where machinability and hardness are essential.
Featuring a nylon insert for secure fastening, Stainless Steel 416 Nylon Insert Nuts are available in sizes from M6 to M24. They prevent loosening and are ideal for applications requiring stable, vibration-resistant connections.
Stainless Steel 416 Flange Hex Nuts offer enhanced load distribution with integrated flanges. Available in sizes from M6 to M24, they are suited for heavy-duty machinery and structural applications requiring robust support.
Designed for high-strength applications, Stainless Steel 416 Heavy Hex Nuts come in sizes from M6 to M36. They are ideal for use in high-stress environments such as industrial machinery and automotive assemblies.
Stainless Steel 416 Square Nuts provide a large surface area for effective torque application. Available in sizes from M6 to M24, they are suitable for secure fastening in tight spaces within various industrial and machinery settings.
Mbemba Stainless provides quality products with good performance by testing them for all conditions, including hardness test, spectro analysis, PMI, and flaring tests. For all the materials delivered, micro and macro examination, pitting resistance, and IGC tests are performed to ensure that the quality maintained is of the highest order. Besides our effective testing procedures, we provide comprehensive documentation, consisting of a commercial invoice, lists of packaging that include net weight and gross weight and the number of the box, and labels. Our legalized or attested Certificate of Origin combined with Third-Party Inspection Certificates testifies to our unrelenting commitment to giving better products as well as fulfilling customer satisfaction.
These Stainless Steel 416 Nuts find their place in industries where machining ease, strength, and reliability are crucial. They’re particularly suited for use in pumps, valves, turbines, and automotive parts. Additionally, you’ll find them in power plants, chemical processing systems, and marine equipment that operate in moderately corrosive settings. Thanks to their outstanding machinability and mechanical properties, they are ideal for high-volume production and precision-engineered assemblies. Stainless Steel 416 Nuts deliver strong, secure fastening and a long service life in both structural and mechanical applications.







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