Copper Nickel 90/10 Washers
B151, F468, BS2871, CUNI10FE, 2.0872, C70600
Copper Nickel 90/10 Washers are washers manufactured from copper alloy with additions of 10% nickel and other strengthning elements like iron and manganese. Cupro Nickel 90/10 Washers have excellent resistance to stress corrosion, erosion, and biofouling in seawater and brackish water. TorqBolt is an eminent Copper Nickel 90/10 washer supplier in India.
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Copper Nickel 90/10 Washers Cu-Ni 90/10 Bolts Copper Nickel 90/10 Fasteners Cu-Ni 90/10 Forgings Copper Nickel 90/10 Nuts Copper Nickel Alloy 90/10 Screws Cupro Nickel 90/10 Threaded Rod 2.0872 Bolts
Copper Nickel 90/10 Washers Properties
Copper Nickel 90/10 Washers Chemical Requirements
| Composition, % max (unless shown as range or min) | Element | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Cu Alloy UNS No. | Cu Incl Ag | Ni, Incl Co | Pb | Fe | Mn | Zn | P | S | C |
| C70600 | remainder | 9.0-i1.0 | 0.05 | 1.0-1.8 | 1.0 | 1.0 | 0.02 | 0.02 | ... |
Copper Nickel 90/10 Washers Mechanical Requirements
| Temper Designation | Diameter or Distance Between Parallel Surfaces, in. | Tensile Strength, min, ksi | Yield Strength at 0.5 % Extension Under Load, min, ksi | Elongation in 4x Diameter or Thickness of Specimen, min, % A | |
|---|---|---|---|---|---|
| Copper Alloy UNS Nos. C70600 | |||||
| O60, M30 | round, hexagonal, and octagonal rods and square bars | all sizes | 38 | 15 | 30 |
| H04 | round, hexagonal, and octagonal rods and square bars | up to 3⁄8, incl | 60 | 38 | 10 |
| over 3⁄8 to 1, incl | 50 | 30 | 15 | ||
| over 1 to 3, incl | 40 | 15 | 30 | ||
| over 3 to 5, incl | 38 | 15 | 20 | ||
| O60 | rectangular bars and shapes | all sizes | 38 | 15 | 30 |
| For Thicknesses | |||||
| H04 | rectangular bars | up to 3⁄8, incl | 55 | 30 | 10 |
| over 3⁄8 to 1⁄2, incl | 50 | 28 | 12 | ||
| over 1⁄2 to 3 | 40 | 17 | 20 | ||
| H04 | shapes | all sizes | (As agreed upon between the manufacturer or supplier and the purchaser) | ||