
Dalloyed Works is Manufacturing, Supplying & exporting Copper Nickel 70/30 Washers. We are offering these Washers in different dimensions, shapes, sizes, and forms. These washers can be further customized into various shapes and specifications as per the requirements of our customers. The 70/30 copper nickel is a combination of copper and nickel along with additions of manganese and iron elements. These elemental incorporations make it more resistant to corrosion and erosion, and with marginally enhanced strength making it ideal for more challenging applications. Specifically, corrosion resistance of grade 70/30 is remarkably improved in high-velocity waters and polluted seawater.
70/30 can be easily fabricated, cold worked, and welded without any extraordinary material considerations. Copper Nickel 70/30 Washers have good machinability and weldability property. It has additional features such as high durability, reliability, and formability. Copper Nickel 70/30 Washers finds its extensive use in the marine, power generation, chemicals, and engineering sectors. These washers come with super finishing due to the presence of molybdenum. They are highly in demand due to its robust construction and precise design.
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For the bulk production of Copper Nickel 70/30 Washers, we have developed a sophisticated manufacturing unit that is well equipped with high-tech machines. In our fully equipped manufacturing unit, we are producing these washers in the bulk amount. By following all defined national and international quality standards, we are manufacturing suitable washers for our esteemed clients. Dalloyed Works is maintaining the quality of our products by testing them during the manufacturing process. Under the supervision of our quality analysts, we are performing many destructive and non-destructive tests to ensure the quality parameters of these Washers. We are keeping ready stock of our high-grade Copper Nickel 70/30 Washers in our warehouse, which enable us to complete urgent orders of our buyers.
We offer our products at leading market prices. By considering the need for quality packaging to avoid certain damages caused during transportation, we are using standard packaging material to wrap the ordered products. We allot proper labeling to the ordered Copper Nickel 70/30 Washers for ease of identification. We then deliver it to our clients with the fastest shipping facility.
Copper Nickel 70-30 Washers Specifications | ASTM B151 / B152, ASME SB151 / SB152 |
Standard of Copper Nickel 70-30 Washers | DIN, ASTM, BS and all International Standards |
70-30 Copper Nickel Washers Length | 3 mm to 200 mm |
70-30 Copper Nickel Washers Size | M3 - M56 | 3/6" to 2" | Custom Sizes |
Copper Nickel Grades | Cupro Nickel 70-30 |
Copper Nickel 70-30 Washers Type | Plain Washer, Spring Washer, Tooth Washer, Tapper Washer, Tab Washer, Star Washer, Square dock washer, Spherical washer, USS flat washers, SAE flat washers, Bonded sealing washers, Lock washers external tooth, Lock washers internal tooth, Structural washers F436, Fender washer, Lock washers, spring lock washer, High collar lock washer, Finishing washers, Dock washers, Belleville washers, Wave washers. |
STANDARD | WERKSTOFF NR. | UNS |
---|---|---|
Copper Nickel 70/30 | 2.0882 | C71500 |
ASME B18.21.1 | Lock Washers | ASME B18.13 | Washer Assemblies (Sems) |
ASME B18.23.1 | Beveled Washers | ASME B18.22.1 | Plain Washers |
Grade | Cu | Mn | Pb | Ni | Fe | Zn |
---|---|---|---|---|---|---|
Cu-Ni 70-30 | 65.0 min | 1 max | .05 max | 29-33 | 0.4-1.0 | 1 max |
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
---|---|---|---|---|---|
Copper Nickel 70-30 | 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
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