Steel 1561 (Э45)

Designation

Name The value
Designation GOST Cyrillic 1561
Designation GOST Latin 1561
Transliteration 1561
By chemical elements 1561
Name The value
Designation GOST Cyrillic Э45
Designation GOST Latin E45
Transliteration Eh45
By chemical elements -

Description

1561 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 6 — magnetic induction in weak magnetic fields at a field strength of 0.4 A/m (0,4).

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.