Weston Stainless, Midland, UK, is a reputable distributor of quality stainless steel products, serving the construction, automotive, and manufacturing industries. Its extensive line of fasteners includes Stainless Steel 201 Nuts, which are recognized for their superior strength, corrosion resistance, and affordability. Produced in Grade 201, the nuts come in different shapes such as hex, square, and dome to fit various industrial needs. Constructed from austenitic stainless steel with a well-balanced content of chromium, nickel, and manganese, 201 nuts possess greater durability and formability and are suitable for structural assemblies, machinery, and general-purpose fastening.
Stainless Steel 201 Nuts have the composition of Chromium (16-18%), Nickel (3.5-5.5%), Manganese (5.5-7.5%), Carbon (≤0.15%), and Silicon (≤1%), offering great strength and fair corrosion resistance. These nuts possess the following mechanical properties: tensile strength of ≥515 MPa, yield strength of ≥275 MPa, and elongation of ≥40%, all of which help provide durability in harsh environments. The physical characteristics consist of a density of 7.8 g/cm³, thermal conductivity of 16.3 W/m·K, and a melting point of 1400-1455°C. These characteristics render 201 nuts suitable for structural applications involving toughness, wear resistance, and cost-effective performance.
| 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.
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.
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.
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.
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.
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.
Stainless Steel 201 Nuts find extensive use in applications of high strength, corrosion resistance, and cost efficiency. They find extensive applications in construction, motor vehicles, and manufacturing to support structural parts, machinery, and equipment. Transport industries make their use in the railway and maritime sectors owing to their durability as well as their resistance to wear and tear. They are employed in home appliances, furniture, and ornamenting fixtures. With good formability and average resistance to corrosion, 201 nuts are suitable for fastening jobs in mildly to moderately corrosive environments and, as such, are a favourite among both industries and commerce.
Stainless Steel 201 Nuts are accompanied by necessary test certificates such as Mill Test Certificates (MTC), third-party inspection reports, and adherence to ASTM/ASME standards, providing top-quality and reliability. They are properly packaged in cartons, wooden boxes, or poly bags with appropriate labeling to avoid damage during shipping. With effective logistics and global shipping facilities, the nuts are shipped safely and timely to domestic and international markets, providing product integrity and customer satisfaction.
©2024 Weston Stainless All Rights Reserved.
