Steel 3412 (Э320)

Designation

Name The value
Designation GOST Cyrillic 3412
Designation GOST Latin 3412
Transliteration 3412
By chemical elements 3412
Name The value
Designation GOST Cyrillic Э320
Designation GOST Latin E320
Transliteration Eh320
By chemical elements -

Description

Steel 3412 used: for the manufacture of rolled products, designed for magnetic circuits of electrical machines, transformers and devices.

Note

Class 3 — cold-rolled anisotropic steel with Rebrovo structure.
Mass fraction of silicon 2,80−3,80%.
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 rules В30 GOST 21427.0-75
Sheets and strips В33 GOST 21427.1-83

Chemical composition

Standard Si Fe
GOST 21427.0-75 2.8-3.8 Rest
Fe is the basis.
According to GOST 21427.0-75 the chemical composition of steel is not standardized.