Njabulo Stainless is a reliable manufacturer and supplier of Stainless Steel 416 Nuts, proudly based in Cape Town, South Africa. The company focuses on crafting top-notch stainless steel fasteners that boast excellent machinability, decent corrosion resistance, and solid strength. Their Stainless Steel 416 Nuts are designed for applications that demand precision machining and dependable fastening, making them perfect for industrial, mechanical, and automotive uses. With state-of-the-art manufacturing facilities and strict quality control measures, Njabulo Stainless guarantees that each nut adheres to international standards, delivering secure and durable fastening solutions across various industries.
These Stainless Steel 416 Nuts are mainly made up of iron, chromium (12–14%), carbon (0.15–0.40%), along with trace amounts of manganese, silicon, and sulfur to enhance machinability. This martensitic stainless steel grade is known for its excellent machinability while still providing adequate tensile strength and moderate corrosion resistance. The nuts have a tensile strength ranging from about 550 to 750 MPa, a yield strength of around 300 to 500 MPa, and exhibit good hardness and toughness, making them suitable for precision-machined components in moderately corrosive settings.
|
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.
Njabulo 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.
Stainless Steel 416 Nuts find their place in industries that require high machinability combined with strength and moderate corrosion resistance. They are perfect for automotive parts, pumps, valves, industrial machinery, and precision equipment. Additionally, they are used in fasteners for shafts, gears, and mechanical assemblies where accurate threading and machining are crucial. The blend of machinability, mechanical strength, and corrosion resistance makes 416 nuts a go-to choice for industrial, mechanical, and precision engineering applications.
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