From the heart of Manama, Bahrain, Niazi Stainless stands as a trusted source for high-quality stainless steel components, including our reliable Stainless Steel 201 Nuts. We understand that the integrity of any project begins with its smallest parts, which is why we are committed to supplying durable fasteners that meet the demands of both local industry and international partners. Our focus is on delivering not just a product, but a promise of strength and consistency that you can build upon with confidence.
The specific makeup of Stainless Steel 201 gives these nuts their distinctive character. They are formulated with a blend of chromium, manganese, and nickel, creating a material that offers a great balance of strength and resistance to corrosion. This composition allows them to be work-hardened, meaning they can become even stronger during fabrication. While not as corrosion-resistant as the 300 series in harsh, salty environments, they provide excellent performance and value for a wide range of general-purpose applications where durability is key.
| Specifications | ASTM A193 ASME SA193 / ASTM F593, F594, F1554 / ASME SF593, F594, F1554 |
| Standard | DIN, ASTM, BS and all International Standards |
| Bolts Size | 3 mm to 200 mm | Custom Sizes |
| Nut Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Element | 201 |
| Carbon | 0.15 |
| Chromium | 16.0-18.0 |
| Nickel | 3.5-5.5 |
| Manganese | 5.50-7.50 |
| Silicon | 1.00 |
| Nitrogen | 0.25 |
| Phosphorus | 0.060 |
| Sulfur | 0.030 |
| Property | 201 |
| Yield Strength, min. (ksi) | 45 |
| Tensile Strength, min. (ksi) | 95 |
| Elongation, min. (%) | 40 |
| Hardness, max. (Rb) | 100 |
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Stainless Steel 201 Nuts Ideal for general packaging purposes, these boards offer moderate corrosion resistance and durability. Available in sizes from M6 to M36, they are commonly used in automotive and construction kitchen machinery.
These Nuts are designed to connect the threaded rods together, providing a strong and durable connection. Available in sizes from M6 to M36, they are suitable for use in pipeline systems, machine assembly and construction projects.
Featuring a nylon insert for secure fastening, these nuts offer vibration resistance. Available in sizes from M6 to M24, they are perfect for vehicle, machinery and equipment applications, preventing slack in dynamic situations.
With integrated flanges for additional support, these nuts increase weight distribution and provide rigidity. Available in sizes from M6 to M24, they are ideal for heavy equipment and construction work.
Providing excellent strength for hard surfaces, these SS 210 Heavy Hex nuts are designed for high-stress environments. Available in sizes from M6 to M36, they are perfect for use in industrial machinery, boilers and heavy equipment.
Providing a large surface area for efficient torque application, this rectangular shape ensures a tight fit in tight spaces. Available in sizes from M6 to M24, they are ideal for industrial machinery and construction applications.
Niazi Stainless stands out as a supplier of superior quality material subjected to rigorous test procedures for the performance of such material at its optimum level. Our hardness tests, spectrochemical analysis, PMI testing, micro and macro testing, flaring, pitting resistance, and IGC tests ensure that we have the highest quality materials for our customers. Along with this commitment to excellence, we provide our clients with all the essential documentation, such as commercial invoices, packaging lists with precise net and gross weights, box numbers, and labels. A legalized or attested Certificate of Origin, along with a Third-Party Inspection Certificate, ensures complete transparency and 100% client satisfaction in our nuts pricing.
You’ll find Stainless Steel 201 nuts hard at work in countless everyday settings. They are a common choice for assembling kitchen equipment, architectural fittings, and decorative hardware for interiors. Their strength and affordability also make them suitable for use in the automotive industry, various manufacturing assemblies, and light structural frameworks. Essentially, wherever a robust and cost-effective stainless fastener is needed for environments that aren’t excessively corrosive, these nuts provide a dependable and long-lasting solution for securing your important connections.
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