Steel 25N

Designation

Name The value
Designation GOST Cyrillic 25Н
Designation GOST Latin 25H
Transliteration 25N
By chemical elements 25Н

Description

Steel 25N applies: for the production of forgings of various parts of General machinery.

Note

Steel alloyed with Nickel. The addition of Nickel to the steel allows the use of lower compared to carbon steel the heating temperature during hardening. The Nickel retards grain growth at high temperatures, reducing the risk of overheating, increases the strength, toughness and hardenability of steel.

Standards

Name Code Standards
Processing of metals by pressure. Forgings В03 TU 108.11.917-87

Chemical composition

Standard C S P Mn Cr Si Ni Fe Cu
TU 108.11.917-87 0.2-0.3 ≤0.03 ≤0.03 0.5-0.8 ≤0.3 0.2-0.4 0.5-0.9 Rest ≤0.3
Fe is the basis.