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Adarsh Nickel Alloys stands out as a reliable manufacturer and supplier based in Delhi, specializing in top-notch Monel Washers that are crafted for high-performance and dependable fastening in tough industrial settings. Thanks to their state-of-the-art manufacturing facilities, precision machining, and rigorous quality control measures, the company produces washers that boast impressive dimensional accuracy, uniform thickness, and consistent metallurgical properties. Adarsh Nickel Alloys is committed to meeting international standards while also offering tailored solutions to fit specific project needs. Their Monel washers are well-known for their remarkable corrosion resistance, exceptional strength, and trustworthy performance in environments that are chemical-laden, marine-based, petrochemical, or subject to high temperatures.
These Monel washers are made from a nickel–copper alloy with a high nickel content, along with small amounts of iron and manganese to boost their mechanical properties. This unique blend gives them outstanding resistance to corrosion in seawater, as well as in acidic and alkaline conditions. On the mechanical side, Monel washers showcase high tensile and yield strength, excellent toughness, and good ductility. They maintain their structural integrity even under thermal cycling, resist stress corrosion cracking, and perform reliably in high-pressure and continuous service scenarios.
| Monel Washers Standard | ASTM B164 / ASME SB164 |
| Monel Washer Dimensions | ASTM, DIN, BS, GB, IS and all International Standards |
| Monel Washers Size Range | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Monel Alloy Washers Length | 3 mm to 200 mm |
| SA 164 Monel Washers Marking | All Fasterners are marked as follows: Grade, Standard, Thickness, Heat No. (Or according to the customer’s request.) |
| Delivery Time | 7-15 working days as usual, It will based on the detailed order quantity. |
| Payment Terms | Paypal, Western Union, T/T (Telegraphic Transfer or Wire Transfer), L/C or Trade Assurance 30% deposit & balance before shipping |
| Element | Content (%) |
| Nickel, Ni | 63.00 min |
| Silicon, Si | 0.5 max |
| Carbon, C | 0.3 max |
| Sulphur, S | 0.024 |
| Copper, Cu | 28-34 |
| Iron, Fe | 2.5 max |
| Manganese, Mn | 2 max |
| Properties | Metric | Imperial |
| Tensile strength(annealed) | 517-620 MPa | 75-90 ksi |
| Yield strength | 172-345 MPa | 25-50 ksi |
| Modulus of elasticity | 179 GPa | 26000 ksi |
| Poisson’s ratio | 0.32 | 0.32 |
At Adarsh Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Monel Washers in Delhi, India, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the India, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Monel washers find extensive use across various industries, including marine, chemical processing, petrochemical, oil and gas, and power generation. They’re often utilized in bolted joints, flanges, pumps, valves, and high-pressure piping systems that come into contact with corrosive fluids. Their ability to withstand seawater, chemicals, and oxidation ensures they offer long-lasting durability and operational safety. These washers excel in providing reliable load distribution, secure fastening, and an extended service life in critical industrial applications.
