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Steel 1312 (Э22)

Designation

Name The value
Designation GOST Cyrillic 1312
Designation GOST Latin 1312
Transliteration 1312
The chemical elements 1312
Name The value
Designation GOST Cyrillic Э22
Designation GOST Latin E22
Transliteration Eh22
The chemical elements -

Description

1312 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 1,80−2,80%.
Group 1 — specific losses with magnetic induction of 1.5 T and frequency 50 Hz (R1,5/50).

Standards

Name Code Standards
Classification, nomenclature and general norms В30 GOST 21427.0-75

Chemical composition

Standard Si Fe
GOST 21427.0-75 1.8-2.8 The rest
Fe is the basis.
According to GOST 21427.0-75 the chemical composition of steel is not standardized.

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