Sheet, strip, foil made of cupronickel
Equivalent
| Grade | analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| Mnzhmc30-1-1 | CuNi30Fe1Mn | Buy from stock, view availability | |||
| MN19 | CuNi19 | Buy from stock, view availability |
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Cupronickel is a single-phase copper-nickel alloy of silver color. It is characterized by good processability in cold and hot condition. After annealing, alloy strength is 40 kgf/mm2. Alloy possesses good corrosive resistance in a humid atmosphere, sea and fresh water. That is why it is used in shipbuilding for manufacture of various details. Copper-nickel alloys (despite nickel insufficiency) are widely used in electrical engineering. High content of nickel and additives of ferrum and manganese provide an extra corrosive and cavitation resistance. It is particularly important in sea water and atmosphere of water steam.
Percentage composition of CuNi30Fe1Mn1, GOST 492−2006
| Cu | Ni+Co | Fe | Mn | Zn | Si | Pb | C | S | P | Residual elements |
| 64,4−70 | 29−33 | 0,5−1 | 0,5−1 | ≤0,5 | ≤0,15 | ≤0,05 | ≤0,05 | ≤0,01 | ≤0,01 | ≤ 0,6 |
Percentage composition of Cu19Ni according to GOST 492−2006
| Cu | Ni+Co | Fe | Mn | Zn | Si | Pb | C | S | P | As | Sb | Bi | Residual elements |
| 78,5−82 | 18−20 | 0,5−1 | ≤0,5 | ≤ 0,3 | ≤0,15 | ≤0,005 | ≤0,05 | ≤0,01 | ≤ 0,1 | ≤0,01 | ≤0,005 | ≤0,002 | ≤ 1,5 |
The most widespread semi-fabricates made of cupronickel: sheet, wire, foil, strip. They are used in manufacture of jewellery, utensils, thermogeneator.
Casting-processing properties of CuNi30Fe1Mn1
1) Melting point is +1260 °C;
2) Temperature of hot working is 800 — 1150 °C;
3) Annealing temperature of material is 800−850 °C.
Mechanical characteristics of alloy
1) Hardness of CuNi30Fe1Mn1, soft alloy — HB 10 -1 = 75 — 90 MPa.
2) Hardness of CuNi30Fe1Mn1- hard alloy — HB 10 -1 = 155 MPa.
Supplier
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«Auremo» CuNi30Fe1Mn1, Cu19Ni sheet, strip supplier specializes in a supply of non-iron metal-roll. All products are certificated. Quality is guaranteed by rigorous technology compliance of a manufacture. Our managers are always ready to lend a knowledgeable assistance. You can easily buy products by connecting us with a convenient way for you. Order a service «Call-back» and our manager will help you to choose products that will fit your individual requirements. Cupronickel mill-products are always in stock. CuNi30Fe1Mn1, Cu19Ni sheet, strip price is the best in this segment of mill-products.
