Steel 1521 (Э44)

  • Steel 3408
  • Steel 2311 (E2200)
  • Steel 2312
  • Steel 2411 (E3100)
  • Steel 2412
  • Steel 2413
  • Steel 2421
  • Steel 3311 (E411)
  • Steel 3404
  • Steel 3405
  • Steel 3406
  • Steel 3407
  • Steel 2211 (E1300)
  • Steel 3411 (E310)
  • Steel 3412 (E320)
  • Steel 3413 (E330)
  • Steel 3414 (E330A)
  • Steel 3415
  • Steel 3421 (E340)
  • Steel 3422 (E350)
  • Steel 3423 (E360)
  • Steel 3424 (E360A)
  • Steel 3425 (E360AA)
  • Steel 3471
  • Steel 3472
  • Steel 1514 (E43A)
  • Steel 1211 (E11)
  • Steel 1212 (E12)
  • Steel 1213 (E13)
  • Steel 1311 (E21)
  • Steel 1312 (E22)
  • Steel 1313
  • Steel 1411 (E31)
  • Steel 1412 (E32)
  • Steel 1413 (E33)
  • Steel 1511 (E41)
  • Steel 1512 (E42)
  • Steel 1513 (E43)
  • Steel 2212
  • Steel 1521 (E44)
  • Steel 1561 (E45)
  • Steel 1562 (E46)
  • Steel 1571 (E47)
  • Steel 1572 (E48)
  • Steel 2011 (E0100)
  • Steel 2012 (E0300)
  • Steel 2013
  • Steel 2014
  • Steel 2111 (E1000)
  • Steel 2112 (E1000AA)

    • Designation

    Name The value
    Designation GOST Cyrillic 1521
    Designation GOST Latin 1521
    Transliteration 1521
    By chemical elements 1521
    Name The value
    Designation GOST Cyrillic Э44
    Designation GOST Latin E44
    Transliteration Eh44
    By chemical elements -

    Description

    1521 steel is used: for the manufacture of rolled products, designed for magnetic circuits of electrical machines.

    Note

    Class 1 — hot-rolled steel is isotropic.
    Mass fraction of silicon 3,80−4,80%.
    Group 2 — specific losses in the magnetic induction of 1.0 T and frequency of 400 Hz (R1,0/400).

    Standards

    Name Code Standards
    Classification, nomenclature and General rules В30 GOST 21427.0-75

    Chemical composition

    Standard Si Fe
    GOST 21427.0-75 3.8-4.8 Rest
    Fe is the basis.
    According to GOST 21427.0-75 the chemical composition of steel is not standardized.