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Fechral is an alloy based on iron. Among the alloying elements: chromium, aluminum, silicon, manganese ,. The name of the alloy means: ferment — «fe», chrome — «hr», aluminum — «al». There are different brands of fechrali, whose properties depend on the content of the main components.

Physical qualities of fechrali X23SY5T
Ud. Weight g / cm 3 7.21
Operating temperature t ° С Up to 1250 ° С
Melting point t ° C 1500 ° С
Annealing temperature t ° С 870−1040 ° C
Ud. Electric resistance Ohmmm 2 / m 1.39
Hardness НВx0.1 MPa 200−250
The limit is short. Strength of the tape MPa 765

It is important that Fechral is 17% lighter than nichrome, and secondly, the cost price of this alloy, due to the use of cheap aluminum and iron, is six times less compared to them. Fechral is distinguished by its corrosion resistance in air and in corrosive environments. The lack of fecal is the fragility, which is eliminated by the use of nickel, but in this case the cost of the alloy increases.


The most popular brands are X23SY5T, X15Y5S and X23Y5. The first two are used most often in the manufacture of wire, and the brand X15Si5 — in the manufacture of tape. The abbreviation in the designations of a wire or tape is as follows: for heating elements — H; For tubular electric heaters — heater; For resistance nodes — C.


Fechral is much cheaper than nichrome. The expensive nickel in it is replaced by aluminum and iron. A ribbon and a wire are made of fexli. The finished products are supplied with coils or coils. To get acquainted with the products, to clarify its basic qualities, to place an order you can use the site of our company LLC «_"

Alloy felts

Fechral X23Y5T — 875 (W-KA1)

The percentage composition of X23YU5T is GOST 10994−74 .

C Al Ca Ni Cr Mn P Ti Si S
≤0,1 ≤0,05 5−5.8 ≤0,1 ≤0,6 22−24 ≤0.3 ≤0,03 0.2−0.5 ≤0.5 ≤0.015

The residue is iron, melting point t ° 1500 ° C. Other names are Kanthal A1, Alloy 875, Alchrome 875, Kanthal A1, megapyrus GS SY, eurofehral, Resistohm 145

Fechral X23Y5 — 837 (W-KAF)

The percentage composition of X23YU5T is GOST 10994−74 .

C Al Ca Ni Cr Mn P Ti Si S
≤0,1 ≤0,05 4.5−5.8 ≤0,1 ≤0,6 21−23.5 ≤0,7 ≤0,03 ≤0.5 ≤0,6 ≤0.015

The remainder is iron, t ° melting1500 ° C Analogues: Kanthal AF, Aluchrom Y, Alloy 837, GS SY, eurofeek Resistohm Y, megapyr.

Fechral X15Y5

The percentage composition of X15U5 GOST 10994−74 .

Zr C Al Ca Ni Cr Mn P Ti Si S
≤0.3 ≤0,05 4.5−5.8 ≤0,1 ≤0,6 14.5−15.5 ≤0,7 ≤0,03 ≤0.5 ≤0,6 ≤0.015

The residue is iron, t ° melting 1400 ° C

Buy at the best price

The company «_" sells fabcher at the best price from the manufacturer. The level of service and product quality are at the European level. Our site contains the most prompt information. Our managers are always happy to help with product selection. Replacing orders takes minimal time. .