Steel 015Н18К13М5ТЮ (ЭП948; ЧС35)

Designation

Name The value
Designation GOST Cyrillic 015Н18К13М5ТЮ
Designation GOST Latin 015H18K13M5TJu
Transliteration 015N18K13M5TYu
By chemical elements 015Н18Co13Mo5TiAl
Name The value
Designation GOST Cyrillic ЭП948
Designation GOST Latin EP948
Transliteration EhP948
By chemical elements -
Name The value
Designation GOST Cyrillic ЧС35
Designation GOST Latin ChC35
Transliteration ChS35
By chemical elements ZrС35

Description

015Н18К13М5ТЮ steel is used: for the production of parts and housings of rocket engines, parts of aircraft engines.

Note

Maraging steel with higher structural stability in the temperature range from cryogenic to +500 °C.

Standards

Name Code Standards
Blanks. Of the workpiece. Slabs В31 TU 14-1-1214-75
Bars and shapes В32 TU 14-1-3024-80, TU 14-1-2125-77

Chemical composition

Standard C S P Mn Si Ni Fe Al Ti Mo Zr Co
TU 14-1-2125-77 ≤0.015 ≤0.01 ≤0.01 0.1 ≤0.1 17.5-18.5 Rest 0.05-0.15 0.6-0.8 4.5-5 ≤0.02 12.5-13.5
Fe is the basis.