Request For Our Latest Prices On SS 440c Washers in Delhi, India!
Punit Fasteners, a reputable manufacturer and supplier based in Delhi, India, specializes in top-notch Stainless Steel 440C Washers that are built for outstanding hardness, strength, and wear resistance. These washers find their place in various industries, including aerospace, automotive, tooling, and heavy machinery, where they need to endure high mechanical stress, tough conditions, and moderate corrosion. Crafted to meet international standards, Stainless Steel 440C Washers guarantee secure load distribution and long-lasting durability in critical fastening applications. Punit Fasteners takes pride in delivering precision-engineered washers that ensure reliable performance even in the most demanding industrial settings.
Made from a high-carbon martensitic stainless steel alloy with about 16–18% chromium, these washers achieve remarkable hardness and wear resistance after undergoing heat treatment. They boast a tensile strength ranging from 760 to 1100 MPa and maintain their shape under heavy loads and high-stress situations. While their corrosion resistance is moderate compared to austenitic grades, their exceptional hardness, strength, and abrasion resistance make them perfect for heavy-duty and high-wear applications.
| Element | Content(%) |
|---|---|
| Iron, Fe | 79.15 |
| Chromium, Cr | 17 |
| Carbon, C | 1.1 |
| Manganese, Mn | 1 |
| Silicon, Si | 1 |
| Molybdenum, Mo | 0.75 |
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 760-1970 MPa | 110000-286000 psi |
| Yield strength (@ strain 0.200%) | 450-1900 MPa | 65300-276000 psi |
| Bulk modulus | 166 GPa | 24100 ksi |
| Shear modulus | 83.9 GPa | 12200 ksi |
| Elastic modulus | 200 GPa | 29008 ksi |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break | 2-14 % | 2-14 % |
| Hardness, Rockwell B (converted from Brinell hardness) | 97 | 97 |
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Stainless steel 440C washers find important applications in applications requiring mechanical efficiency and corrosion resistance. They are essential in the manufacture of high-performance bearings and cutting tools where durability and resistance are required. These washing machines also play an important role in the space for products that require reliable operation in extreme conditions. Their corrosion resistance and ability to hold dimensional stability make stainless steel 440C washers suitable for a variety of industrial machinery and equipment They ensure secure fastening and longevity in harsh environments where reliability and performance are paramount.
Stainless Steel 440C Washers are widely utilized in industries that require fastening components capable of handling significant loads and abrasive environments. In the aerospace and automotive fields, they are essential in engines, powertrains, and structural assemblies where strength and durability are paramount. The heavy machinery and tooling sectors rely on them for high-stress applications where resistance to mechanical wear is crucial. Additionally, they are used in pumps, valves, and precision equipment that demand robust and stable fastening support. These washers deliver dependable performance in environments where standard stainless steels simply can’t meet the mechanical or wear challenges.At Punit Fasteners, we maintain an unwavering commitment to the highest standards for our Stainless Steel 440C Washers. This commitment is reflected in our carefully crafted documentation, including commercial invoices, packaging documents, fuming certificates, heat treatment protocols, comprehensive quality control programs We offer a range of test certificates detailed for, including MTCs up to EN 10204/3.1b, PMI test certificates and 100 including % radiography test report Confirmed. Additionally, third-party inspection certifications further confirm our adherence to stringent standards. Each stainless steel 440C washer is carefully packaged in accordance with international guidelines, ensuring safe handling and portability to maintain exceptional product integrity and ensure customer satisfaction.
Punit Fasteners is a leading manufacturer and supplier of high-quality fasteners in Delhi, India, with over 15 years of experience serving global industries.
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