Njabulo Stainless stands out as a top-notch manufacturer and supplier of Stainless Steel 384 Nuts, proudly based in Cape Town, South Africa. This company is all about crafting high-quality stainless steel fasteners that boast impressive corrosion resistance, mechanical strength, and durability. Their Stainless Steel 384 Nuts are specifically designed to tackle the challenges of demanding industrial, chemical, and marine environments, where both strength and resilience against harsh conditions are a must. With state-of-the-art manufacturing facilities and rigorous quality control measures, Njabulo Stainless delivers precision-engineered nuts that adhere to international standards, ensuring secure and long-lasting fastening solutions for machinery, equipment, and structural assemblies.
| Element | Content (%) |
|---|---|
| Iron, Fe | 63 |
| Nickel, Ni | 18 |
| Chromium, Cr | 16 |
| Manganese, Mn | 2.0 |
| Silicon, Si | 1.0 |
| Carbon, C | 0.080 |
| Phosphorous, P | 0.045 |
| Sulfur, S | 0.030 |
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 515 MPa | 74700 psi |
| Yield strength (@strain 0.200%) | 240 MPa | 34800 psi |
| Elastic modulus | 193 GPa | 28000 ks |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break (in 50 mm) | 55.00% | 55.00% |
| Hardness, Brinell (converted from Rockwell B hardness) | 123 | 123 |
| Hardness, Knoop (converted from Rockwell B hardness) | 138 | 138 |
| Hardness, Rockwell B | 70 | 70 |
| Hardness, Vickers (converted from Rockwell B hardness) | 129 | 129 |
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Corrosion-resistant product designed for high-temperature applications. Stainless Steel 384 Nuts are available in sizes from M6 to M36, ideal for furnace components and heat exchangers, providing excellent heat and oxidation resistance.
Stainless Steel 384 Coupling Nuts are used to join threaded rods in extreme conditions. Sizes range from M6 to M36, making them suitable for high-temperature environments such as furnace parts and industrial kilns.
Stainless Steel 384 Nylon Insert Nuts feature a nylon insert for secure fastening in high-temperature settings. Available in sizes from M6 to M24, they are ideal for applications like heat exchangers where stability and heat resistance are crucial.
Stainless Steel 384 Flange Hex Nuts offer enhanced load distribution with integrated flanges. Sizes range from M6 to M24, suitable for high-temperature applications like furnace components and heat exchangers, providing both strength and resistance.
Stainless Steel 384 Heavy Hex Nuts are designed for high-stress, high-temperature environments. Available in sizes from M6 to M36, they are used in industrial machinery and furnace parts, ensuring exceptional strength and thermal stability.
Stainless Steel 384 Square Nuts provide a large surface area for effective torque application. Sizes range from M6 to M24, ideal for high-temperature environments such as heat exchangers and furnace components, ensuring durability and stability.
These Stainless Steel 384 Nuts are primarily made up of iron, chromium (17–19%), nickel (11–13%), molybdenum (2–3%), along with trace amounts of manganese, silicon, and carbon (capped at 0.08%). This particular austenitic-ferritic stainless steel grade is known for its high tensile strength, good toughness, and remarkable resistance to pitting and crevice corrosion, even in aggressive environments. With a tensile strength ranging from about 750–950 MPa and a yield strength of around 400–650 MPa, these nuts are perfect for high-stress fastening applications in chemically aggressive and mildly corrosive settings.
Stainless Steel 384 Nuts find their place in various industries that demand high-strength, corrosion-resistant fasteners. They shine in chemical and petrochemical plants, marine equipment, power generation, and industrial machinery. Plus, they’re commonly used in piping systems, structural assemblies, and equipment that face harsh environments, where secure and durable fastening is crucial. Their blend of mechanical strength, corrosion resistance, and reliability makes 384 nuts the go-to choice for tough industrial and marine applications.
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