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Copper Nickel 70/30 washers offered by Sheetal 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 Sheetal Fasteners.
Copper Nickel 70/30 washers are highly appreciated for their high corrosion resistance in marine and harsh service conditions. It has high copper content which gives it good erosion and biofouling resistance and it has nickel which gives it good mechanical properties and good resistance to stress corrosion cracking. These washers are built to last and perform well in extreme environments with minimal need for maintenance and are ideal for use in marine, industrial and chemical processing environments.
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.
Copper Nickel 70/30 washers are widely used in marine applications such as in ships and other offshore structures because of their excellent resistance to corrosion by sea water. They are useful in desalination plants due to their ability to offer good resistance to chloride corrosion. Also, these washers are used in chemical processing industries, heat exchangers, and other industries where these washers guarantee stability and reliability due to their material properties and resistance to different conditions.
Our Copper Nickel 70/30 washers at Sheetal Fasteners are carefully packed to ensure that they do not lose their quality. These washers are protected and packed separately in hard containers to avoid any harm and contamination from moisture. Proper labeling makes it easier to locate and manage the items for the best results. The packaging process is very accurate to ensure that the washers reach their destination in perfect condition and are usable as soon as they get to the client, which is a clear indication of our dedication to providing high-quality products and excellent services to our clients.
Sheetal Fasteners is a leading manufacturer and supplier of high-quality fasteners in Dubai, UAE, with over 8 years of experience serving global industries.
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