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Steel 3405

Designation

Name The value
Designation GOST Cyrillic 3405
Designation GOST Latin 3405
Transliteration 3405
The chemical elements 3405

Description

3405 steel is 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 0 — specific losses in the magnetic induction of 1.7 Tesla and 50 Hz (R1,7/50).

Standards

Name Code Standards
Classification, nomenclature and general norms В30 GOST 21427.0-75
Sheets and stripes В33 GOST 21427.1-83

Chemical composition

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

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