Request For Our Latest Prices On SS 440c Washers in Mumbai, India!
Mumbai, India-based Fasteners Mart is a top manufacturer and exporter of precision-fasteners to various industrial markets. Among its high-performance products are Stainless Steel 440C Washers, produced from high-carbon martensitic stainless steel renowned for its high hardness and wear resistance. The washers come in flat, spring, and lock configurations, specifically designed to withstand loads and mitigate vibration in high-criticality assemblies. Designed to be strong and reliable, 440C washers work extremely well in high-wear and high-load applications, which makes them the best choice for use in situations where durability and precision alignment are needed.
Stainless Steel 440C Washers contain high carbon (0.95–1.20%), chromium (16–18%), traces of manganese, silicon, and molybdenum. Heat-treating them results in a high hardness value of 58–60 HRC. Their tensile strength is between 760 to 1000 MPa, providing good mechanical strength. The washers possess a density of about 7.75 g/cm³ and a melting point of about 1480–1530°C. Although their corrosion resistance is mediocre, their superb wear resistance and stability in dimensions make them ideal for tough mechanical environments, particularly where strength and surface integrity are important.
| 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 |
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
440C Stainless Steel Washers are mostly utilized in applications of high loads and high friction where maximum hardness and wear resistance are necessary. These washers find application in aerospace parts, tool and die equipment, mechanical assemblies, and high-accuracy instruments. They are also used in bearings, valves, pumps, and car parts that require dimensional accuracy as well as anti-deformation characteristics. In industrial and heavy usage applications, 440C washers ensure reliable load distribution as well as vibrations. Their superior strength and surface toughness render them dependable elements in fastening systems that are subjected to severe stress and recurrent motion.
The Fasteners Mart provides timely and safe shipping of Stainless Steel 440C Washers to local and overseas customers. Washers are packaged with corrosion-resistant, tamper-evident materials to ensure product integrity in transit. Bulk packaging, custom labels, and export-compliant packing solutions are available to fulfill individual industrial and client requirements effectively.
The Fasteners Mart is a leading manufacturer and supplier of high-quality fasteners in Mumbai, India, with over 8 years of experience serving global industries.
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