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Supplier KMZ offers to buy wire, round, rod from the alloy 42N at economical price. The provider ensures timely delivery of products at any address specified by the consumer.

The composition and properties of alloy

Material brand 42N is a precision iron-Nickel alloy with a specified coefficient of thermal expansion. The alloy used in the manufacture of various vacuum equipment, and other electronic equipment, which operates in the temperature range −70…+350°C.

Percentage composition

Component Iron Nickel Manganese Silicon Copper Carbon
The content in the alloy, % 56,14…between 58.50 41,5 43,0… Not more than 0.40 Not more than 0.30 Not more than 0.10 Not more than 0.03

Allowed in the finished alloy of non-metallic inclusions such as sulphur and phosphorus, whose number may not exceed 0,015%.

Physico-mechanical characteristics

  • The melting temperature is 1450 °C;
  • The density of 8200 kg/m3;
  • Tensile strength tensile, MPa — 930;
  • Specific conductivity — 5,81011 OMM.

Assortment

According to the technical conditions GOST 14081−78 alloy brand 42N is available in the following nomenclature of rolled products:

  • In the form of hot rolled rod with a diameter of 8…200 mm dimensional and random lengths;
  • In the form of a forged bar with diameters of 20…200 mm dimensional and random lengths;
  • Rod with special surface finish diameters of 20…200 mm dimensional and random lengths;
  • Wire diameter 3,6 mm 0,1…hard or soft (annealed).

Temperature coefficient of linear expansion of the material in the temperature range 20…300°C should be in the range of 4.5…5,210-6 To-1. Annealing of the rental must be performed in vacuum, hydrogen or a protective atmosphere of a different type at a temperature of 960±200 C for 1 hour, followed by cooling with the oven.

Buy

Supplier KMZ offers to buy wire, round, rod from the alloy 42N at economical price. The provider ensures timely delivery of products at any address specified by the consumer.

Supplier, price

To by wire, round, rod from the alloy 42N provider KMZ can at an affordable price. The price is formed based on the European standards of production. To by wire, round, rod from the alloy 42N at a reasonable price, you can wholesale or retail. Regular customers can take advantage of the discount system of discounts from the company KMZ.