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Poang Fasteners is a reliable manufacturer and supplier of Stainless Steel 202 Nuts based in Da Nang, Vietnam. We provide dependable fastening solutions for a variety of industrial sectors. SS 202, which is a chromium-manganese austenitic stainless steel, is recognized for its impressive strength, toughness, and cost-effectiveness when compared to traditional nickel-based stainless steels. Our nuts come in various types, including hex nuts, lock nuts, flange nuts, and heavy hex nuts, all produced in strict adherence to ASTM, DIN, and ISO standards. Thanks to their good resistance to wear, mild corrosion, and mechanical stress, SS 202 Nuts are commonly used in construction, automotive, railways, and general engineering.
Stainless Steel 202 Nuts generally consist of 16–18% chromium, 4–6% nickel, 7.5–10% manganese, and ≤0.15% carbon, making them an economical yet durable choice. They boast a tensile strength of around 515 MPa, a yield strength of about 275 MPa, and an elongation of 40%, ensuring they are both strong and ductile. Although their corrosion resistance is not as high as SS 304, they perform admirably in mildly corrosive and atmospheric conditions. With excellent toughness even at sub-zero temperatures and good machinability, SS 202 nuts are ideal for fastening applications that require strength, affordability, and moderate corrosion resistance, making them a popular choice in structural and general-purpose engineering.
| Fastener Type | Nuts |
| Nut Type | Hex Nuts |
| System of Measurement | Inch |
| Material | Stainless Steel |
| Finish / Grade | SS 202 |
| Standard | BS 1083 |
| Element | Content (%) |
|---|---|
| Iron, Fe | 68 |
| Chromium, Cr | 17- 19 |
| Manganese, Mn | 7.50-10 |
| Nickel, Ni | 4-6 |
| Silicon, Si | ≤ 1 |
| Nitrogen, N | ≤ 0.25 |
| Carbon, C | ≤ 0.15 |
| Phosphorous, P | ≤ 0.060 |
| Sulfur, S | ≤ 0.030 |
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 515 MPa | 74694 psi |
| Yield strength | 275 MPa | 39900 psi |
| Elastic modulus | 207 GPa | 30000 ksi |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break | 40% | 40% |
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Stainless steel 202 nuts are widely used in various industries due to their corrosion resistance and excellent strength. In construction, secure connections are provided for parts of buildings. It is used by the auto industry to assemble vehicles, ensuring long service life. Marine applications benefit from the corrosion resistance of seawater. Additionally, they are used in the manufacture of household appliances, furniture and electronics, providing reliable and robust communications. Their versatility, robustness and cost-effectiveness make them ideal for heavy-duty and general applications, ensuring robust and high-performance connectivity across sites various types.
Stainless Steel 202 Nuts are extensively utilized in construction, railways, bridges, and structural frameworks, offering cost-effective fastening solutions with dependable strength. They are also found in automotive components, transport equipment, and machinery assemblies where durability and toughness are crucial. In household appliances, furniture, and decorative applications, SS 202 nuts are favored for their aesthetic appeal and wear resistance. Additionally, they are used in water supply systems, mild chemical industries, and general engineering projects, where their reliability and performance are essential.
Poang Fasteners is a leading manufacturer and supplier of high-quality fasteners in Da Nang, Vietnam, with over 8 years of experience serving global industries.
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