Steel 17ХГ

Designation

Name The value
Designation GOST Cyrillic 17ХГ
Designation GOST Latin 17XG
Transliteration 17HG
By chemical elements 17CrMn

Description

17ХГ steel is used: for the production of carburized parts of small sections, working on friction; details of pipeline valves are designed to cut non-aggressive media (water, steam, air, nitrogen, inert gases, fuel oil, oil, oil distillers, diesel fuel, diesel oil, crude oil and petroleum products); parts of front-wheel drive passenger cars by cold heading.

Note

Steel structural quality chromatorgraphy.
Steel is manufactured with controlled hardenability.

Standards

Name Code Standards
Bars and shapes В32 TU 14-1-4605-89

Chemical composition

Standard C S P Mn Cr Si Ni Fe Cu
TU 14-1-4605-89 0.16-0.21 0.015-0.03 ≤0.035 0.9-1.1 0.7-0.9 0.17-0.37 ≤0.3 Rest ≤0.3
Fe is the basis.
According to TU 14-1-4605-89, the mass fraction of the residual elements is in accordance with GOST 4543.

Technological properties

Name The value
Склонность к отпускной хрупкости Inclined.
Flock-sensitive sensitivity Sensitive.
Microstructure The size of austenite grains in the steel should not be larger than the number 5 according to GOST 5639.