Fehral production standards
Composition
The basis of the alloy is iron. Its share in the alloy is usually more than 70%. The alloy is additionally alloyed with manganese, silicon, and possibly with nickel.
| The alloy | Si | C | Cr | Mn | Fe | Al | Ti | Ni |
|---|---|---|---|---|---|---|---|---|
| X23YU5T | ≤0.50 | ≤0.05 | 22.0-24.0 | ≤0.30 | basis | 5.00-5.80 | 0.2-0.5 | ≤0.60 |
| X23U5 | ≤0.60 | ≤0.05 | 21.5-23.5 | ≤0.30 | --- "--- | 4.60-5.30 | 0.15-0.40 | ≤0.60 |
| X13Y4 | ≤0.70 | ≤0.08 | 13.5-15.5 | ≤0.70 | basis |
4.00-5.50 | 0.2-0.6 | ≤0.60 |
| X15Y5 | ≤0.70 | ≤0.08 | 14.5-15.5 | ≤0.70 | --- "--- | 4.50-5.50 | 0.2-0.6 | ≤0.60 |
The alloys combine high electrical resistance (1.05-1.40 Ohmm2/m) with high heat resistance. They are used for the manufacture of high-temperature electric heaters.
Analogues
| Name | AISI / Grade | UNS | GOST | DIN / Werkstoff |
|---|---|---|---|---|
| Kathal APM | CrAl 25 5 | 92 500 | X23YU5T | 1.4765 |
| Alkrothal 14 | CrAl 14 4 | K91670 | X15YU5 | 1.4725 |
| Kanthal D | CrAl 20 5 | K92400 | X23SY5 | 1.4767 |
State standards for precision alloys
| GOST | range |
| 10994-74 | Precision alloy grades |
| 12766.1-90 | Precision alloys wire with high electrical resistance. Technical conditions. |
| 12766.2-90 | Precision strip with high electric resistance. Technical conditions. |
| 12766.3-90 | Precision calibrated alloys with high electrical resistance. Technical specifications. |
| 12766.4-90 | High electric resistance precision rolled alloys. Technical specifications. |
| 12766.5-90 | High electrical resistance milled strip. Technical specifications. |
| 8803-89 | Yarn of high electrical resistance of the thinnest for resistive elements. TU. |
| 2771-81 | Cold-drawn round wire. Range. |
Suppliers of
The supplier Evek GmbH offers to buy fechral, the price is optimal in the given segment of rolled products. We offer to buy fuhril from specialized warehouses of Evek GmbH with delivery in any city. Full compliance with the modern standards of quality. Timely delivery is ensured by representations in cities in Eastern Europe.
Buy, low price
Supplier Evek GmbH offers to buy Fechral, price - due to technological features of production without including additional costs. The supplier Evek GmbH has posted information on the latest product arrivals on their website. Fechral and other precision alloys are always available, the price is optimal from the supplier.
