Steel 15ГЮТ

Designation

Name The value
Designation GOST Cyrillic 15ГЮТ
Designation GOST Latin 15GJuT
Transliteration 15GYuT
By chemical elements 15MnAlTi

Description

15ГЮТ steel is used: for the manufacture of welded heavy-duty frame structures; spars RAM trucks.

Standards

Name Code Standards
Sheets and strips В33 TU 14-1-2366-78
Sheets and strips В23 TU 14-1-4632-93

Chemical composition

Standard C S P Mn Cr Si Ni Fe Cu Al Ti
TU 14-1-2366-78 0.11-0.16 ≤0.03 ≤0.04 1-1.4 ≤0.3 0.17-0.35 ≤0.4 Rest - 0.02-0.06 0.08-0.14
TU 14-1-4632-93 0.12-0.17 ≤0.03 ≤0.04 1-1.4 ≤0.15 0.25-0.45 - Rest ≤0.25 0.02-0.08 0.08-0.14
Fe is the basis.

Mechanical properties

Section, mm sT|s0,2, MPa σU, MPa d5, % HB, MPa
Sheet autogeny in the state of delivery on the other 14-1-2366-78
340-460 ≥480 ≥17 ≤170
Sheet metal in delivery condition on the other 14-1-4632-93 (samples transverse)
5-8 ≥390 ≥490 ≥17 ≤183

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
HB Brinell hardness number