Steel X

Designation

Name The value
Designation GOST Cyrillic Х
Designation GOST Latin X
Transliteration H
By chemical elements Cr

Description

Steel X used: for the manufacture of chisels, used for notching of files; very solid eccentrics and Cams the fingers; the smooth cylindrical calibres and gauge rings; turning, planing and slotting cutters in a radial and repair shops.

Standards

Name Code Standards
Sheets and strips В33 GOST 4405-75, TU 14-1-1372-75
Bars and shapes В32 GOST 5950-2000, GOST 14955-77, TU 14-1-1271-75

Chemical composition

Standard C S P Mn Cr Si Ni Fe Cu V Ti Mo W
GOST 5950-2000 0.95-1.1 ≤0.03 ≤0.03 0.15-0.45 1.3-1.65 0.1-0.4 ≤0.4 Rest ≤0.3 ≤0.15 ≤0.03 ≤0.2 ≤0.2
Fe is the basis.