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Supplier KMZ offers to buy a sheet, tape marks 36N at economical price. The provider ensures timely delivery of products at any address specified by the consumer.

Technical characteristics

Invar is a member of the family of Nickel-iron alloys, which are used in a huge number of home appliances, from electric irons and toasters to gas tiles and fire extinguishers. The average coefficient of thermal expansion of Invar in the temperature range 20…100 ° C is less than 1.3 x 10-6°C-1. The Curie temperature is 230° C, and the density is equal to 8100 kg/m3. According to its chemical composition the alloy contains 36% of Nickel, which has the lowest thermal expansion among all metals and alloys in the range from room temperature to 230 °C. Invar is ductile and easily welded, but its machinability machinability similar to austenitic stainless steel. When mechanical stress corrosion resistance of the alloy is not reduced.

The use of alloy

Computer terminals and television screens are widely used 36N alloy (Invar) to create shadow masks, frames and parts, cathode ray tubes. Other applications of this alloy it is necessary to highlight the production of advanced electronic components, filters in mobile phones, and even as the capacitive membranes for tankers 0перевозчиков liquefied natural gas.

Assortment of sheet metal from Invar

Sheet and strip from alloy grade 36N are manufactured in accordance with the requirements of GOST 14082−78. Dimensions and limit deviations of hot-rolled sheets shall be as specified in the table below:

Thickness, mm Limit deviations
thickness, mm
Width, mm Limit deviations
width, mm
Length, mm,
not less than
2,8; 3,0;
3,2; 3,5;
3,8; 4,0;
4,5; 5,0
±0,2 100; 200; 300; 400 and 600 +6 800
6,0; 7,0; 8,0 ±0,4 100; 200; 300; 400 and 600 +6 500
9,0; 10,0;
11; 12;
13; 14
±0,5 100; 200; 300; 400 and 600 +6 500
15; 16; 17;
18; 19; 20;
21; 22
±0,7 100; 200; 300; 400; 450−600 +6 300

Hot-rolled sheets with a width of 400−600 mm are made with a graduation of 10 mm. maximum deviations in width of hot-rolled sheets mill edge should correspond to GOST 19903−74. Sheets with a thickness of 6.0 mm and less supply straightened with obraznymi and neobreznye edges, of a thickness of > 6.0 mm — without editing and trimming.

Buy

Supplier KMZ offers to buy a sheet, tape marks 36N at economical price. The provider ensures timely delivery of products at any address specified by the consumer.

Supplier, price

Buy sheet, tape marks 36N provider KMZ can at an affordable price. The price is formed based on the European standards of production. Buy a sheet, a ribbon made of the alloy Invar at a reasonable price, you can wholesale or retail. Regular customers can take advantage of the discount system of discounts from the company KMZ.