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Copper Nickel 70/30 washers offered by Yasin Fasteners are designed to give optimum performance in marine and industrial application. These washers are made from a strong copper-nickel alloy of 70% copper and 30% nickel and thus they are highly resistant to corrosion, especially in marine environments. Used in marine engineering, desalination plants and chemical processing industries, our Copper Nickel 70/30 washers provide the best connection. For washers that are long lasting and are capable of performing well in various harsh conditions, it is advisable to opt for Yasin Fasteners.
Yasin Fasteners, based in Istanbul, Turkey, has built a solid reputation as a reliable manufacturer and supplier of Copper Nickel 70/30 Washers. These washers are crafted to deliver top-notch fastening solutions for industries that demand outstanding corrosion resistance and durability. Each washer is designed with precision and adheres to international standards, ensuring they perform consistently well even in the toughest environments. Perfect for marine, chemical, petrochemical, and power generation sectors, Copper Nickel 70/30 Washers promise long-lasting performance and structural integrity in settings where they face seawater, brackish water, and other corrosive substances.
Grade | Cu | Mn | Pb | Ni | Fe | Zn |
Cupro Nickel 70/30 | 88.6 min | 1.0 max | 0.05 max | 9-11 max | 1.8 max | 1 max |
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
Cupro Nickel 70/30 | 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
| Specifications | ASTM / ASME SB 61 / 62 / 151 / 152 |
| Dimensions | ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings |
| Size | 1/2” to 12″ |
| Standards | ASTM, ASME Washer, ANSI Washer, DIN Washer, EN Washer, BS Washer etc |
| Grade | Copper & Copper Nickel Nickel 70/30 (C71500) |
| Class | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS DIN |
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.
These washers are made up of 70% copper and 30% nickel, with trace amounts of iron and manganese to boost their mechanical properties. This unique blend gives them remarkable resistance to corrosion, especially in seawater and environments rich in chlorides, while also providing good thermal conductivity and durability. On the mechanical side, they boast reliable hardness, tensile strength, and toughness, ensuring they hold up under high pressure and varying temperatures. Their mix of chemical resistance and mechanical stability makes them a go-to choice for critical industrial applications.
Copper Nickel 70/30 Washers find extensive use in industries that deal with marine and corrosive conditions. In the marine sector, they are essential for shipbuilding, offshore platforms, and desalination plants. Chemical and petrochemical facilities incorporate them into piping systems, pumps, and valves that come into contact with aggressive fluids. Power generation plants depend on them for condenser tubes, heat exchangers, and seawater cooling systems. With their exceptional corrosion resistance, strength, and durability, Copper Nickel 70/30 Washers are truly indispensable for demanding engineering and industrial tasks.
Yasin Fasteners is a leading manufacturer and supplier of high-quality fasteners in Istanbul, Turkey, with over 8 years of experience serving global industries.
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