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Supplier KMZ offers to buy spring wire 49KF, 49K2 °F: at economical price. The provider ensures timely delivery of products at any address specified by the consumer.

Composition, properties and application

Iron-cobalt precision alloy 49K2 °F brands 49KF and belong to the group of permendur — magnetic materials, which possess high levels of magnetic induction of technical saturation. This figure rises to 2.35 T, with the Curie temperature of about 950 °C.

These alloys have the properties of ferrimagnetic and very small losses for hysteresis, which leads to their use in the manufacture of magnets, solenoids, transformer cores, pole pieces of the magnets. These alloys are also used in the production of telephone membranes, plates, rotors of electric motors of small capacity, measuring instruments and various elements, a field which is created by windings passing currents. In the field of microelectronics alloys are used used in the manufacture of IC components, pulse transformers, modulators, sensors, etc.products.

The percentage composition of the alloy 49KF, GOST 10994−74

Fe C Si Mn Ni S P V Co
47,01 50,7… ≤0,05 ≤0.3 mm ≤0.3 mm ≤0,5 ≤0,02 ≤0,02 1,3… 1,8 48 50…

The percentage composition of the alloy 49K2F

Fe C Si Mn Ni S P V Co
For 46.71 50,3… ≤0,05 ≤0.3 mm ≤0.3 mm ≤0,5 ≤0,02 ≤0,02 1,7… 2,1 48 — 50

Mechanical properties

  • The limit of temporary resistance, MPa — 490/1320 (numerator — soft, the denominator nagarebana wire);
  • Yield strength, MPa — 345/430 (numerator — soft, the denominator nagarebana wire);
  • Relative tensile elongation, % — 1;
  • Density, kg/m3 — 8100.

Assortment

According to GOST 10160−75 spring wire of the alloy 49K2 °F 49KF and is made with a diameter of 0.05−5.0 mm. wire Diameters should correspond to GOST 2771 for some 20 extreme deviations:

for diameters from 0.05 to 0.08 mm 7;    
«"from 0.1 to 0.9 mm 9; 10;
«"from 1.0 to 5.0 mm 10; 11.

Buy

Supplier KMZ offers to buy spring wire at economical price. The provider ensures timely delivery of products at any address specified by the consumer.

Supplier, price

To buy spring wire 49KF, 49K2 °F provider KMZ can at an affordable price. The price is formed based on the European standards of production. To buy spring wire at a reasonable price, you can wholesale or retail. Regular customers can take advantage of the discount system of discounts from the company KMZ.