Steel 19ХГС

Designation

Name The value
Designation GOST Cyrillic 19ХГС
Designation GOST Latin 19XGC
Transliteration 19HGS
By chemical elements 19CrMnС

Description

19ХГС steel is used: for the production shirokopolosnogo rolled, used for production of various components by stamping with pre-heating of blanks in gas furnaces (spars and other parts of the frame of the car); as a filler material in the manufacture of critical welded metal structures of chromium steels 12X13, 20X13.

Note

Low-alloy steel.

Standards

Name Code Standards
Sheets and strips В33 TU 14-1-1640-76

Chemical composition

Standard C S P Mn Cr Si Ni Fe Cu
TU 14-1-1640-76 0.17-0.24 ≤0.04 ≤0.035 0.9-1.3 0.5-0.8 0.4-0.7 ≤0.3 Rest ≤0.3
Fe is the basis.
According to TU 14-1-1640-76 in the finished rolled steel, provided that the mechanical properties of the steel are ensured, deviations in chemical composition are allowed in accordance with Table 2 of GOST 19282.

Mechanical properties

Section, mm sT|s0,2, MPa σU, MPa d5, %
Broadband universal steel on the other 14-1-1640-76. Billet normalized
≥345 ≥540 ≥18

Description mechanical marks

Name Description
sT|s0,2 Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2%
σU Limit short-term strength
d5 Elongation after rupture

Technological properties

Name The value
Particularities of production of goods Broadband universal steel on the other 14-1-1640-76 comes as rolling without heat treatment. Rolled in a normalized condition shall withstand the bend test cold 180° on a mandrel of diameter equal to two thicknesses of rolled products.