By visiting this site, you accept the use of cookies. More about our cookie policy.

Steel 45KH22N4M3 (ЭП48)

Designation

Name The value
Designation GOST Cyrillic 45Х22Н4М3
Designation GOST Latin 45X22H4M3
Transliteration 45H22N4M3
The chemical elements 45Cr22Н4Mo3
Name The value
Designation GOST Cyrillic ЭП48
Designation GOST Latin EP48
Transliteration EhP48
The chemical elements -

Description

45KH22N4M3 steel is used: for the manufacture of valves of automobile engines.

Note

Heat-resistant steel and heat resistant austenitic class.
The recommended maximum operating temperature for a long time +850 °C.
Temperature intense scaling in air +950 °C.

Standards

Name Code Standards
Classification, nomenclature and general norms В30 GOST 5632-72
Bulls. Blanks. Slabs В31 OST 3-1686-90
Sectional and shaped rolling В32 TU 14-1-1510-75, TU 14-11-245-88

Chemical composition

Standard C S P Mn Cr Si Ni Fe Cu V Ti Mo W
GOST 5632-72 0.4-0.5 ≤0.03 ≤0.035 0.85-1.25 21-23 0.1-1 4-5 The rest ≤0.3 ≤0.2 ≤0.2 2.5-3 ≤0.2
Fe is the basis.

Our consultant will save your time

+49 (170) 650 7006
Telegram:
WhatsApp:

Subscription

Special offers and discounts. :)