ED Stainless is a trusted supplier of high-performance Stainless Steel 201 Nuts from Houston, USA. We focus on producing precision-threaded nuts that are designed for strength, longevity, and cost efficiency. Our SS 201 nuts are suitable for various industrial and structural fastening needs. They are made to work perfectly with bolts, studs, and threaded rods, ensuring secure connections. ED Stainless combines effective manufacturing techniques with strict quality checks to provide dependable fastening solutions for sectors like transportation, infrastructure, and equipment manufacturing.
Stainless Steel 201 Nuts consist of Chromium (16% to 18%), Nickel (3.5% to 5.5%), and Manganese (5.5% to 7.5%), with low carbon content (about 0.15%). They have a tensile strength around 520 MPa and yield strength about 275 MPa. These nuts offer moderate corrosion resistance and excellent machinability. They cannot be hardened by heat treatment, but they respond well to cold working. They provide stable performance under torque and vibration, making them reliable in structural and mechanical joints. SS 201 nuts are a cost-effective choice for applications that do not face aggressive corrosive conditions.
| 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 |
Contact us to get a quick quote for your requirement.
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.
Ed 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.
Stainless Steel 201 Nuts are commonly used for fastening in automotive, construction, electronics, and light machinery industries. These nuts are perfect for joining parts in HVAC systems, metal furniture, appliance assemblies, and equipment frames. Their high strength and resistance to loosening make them suitable for structural connections in moderate-load applications. SS 201 nuts are often used in bridges, fences, railings, and prefabricated structures. They are also popular in electrical panels and industrial racks. Their affordability and mechanical reliability make them a preferred option for non-critical yet durable fastening solutions.
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