Steel 15KH18N10G2S2M2TL

Designation

Name The value
Designation GOST Cyrillic 15Х18Н10Г2С2М2ТЛ
Designation GOST Latin 15X18H10G2C2M2TL
Transliteration 15H18N10G2S2M2TL
By chemical elements 15Cr18Н10Mn2С2Mo2Ti

Description

15KH18N10G2S2M2TL steel is used: for the manufacture of castings to various industrial purpose.

Note

Steel corrosion resistant austenitic-ferritic class. Stainless steel in a number of inorganic and organic acids, more resistant to intergranular corrosion than steel of the brand 15KH18N10G2S2M2L.

Standards

Name Code Standards
Steel castings В82 GOST 977-88

Chemical composition

Standard C S P Mn Cr Si Ni Fe Mo
GOST 977-88 ≤0.15 ≤0.04 ≤0.04 ≤2 17-19 ≤2 9-12 Rest 2-2.5
Fe is the basis.
According to GOST 977-88, the titanium content should be in the range Ti = from 5 · (C% -0,03%) to 0,80%. It is allowed to use niobium and tantalum in the amount of 8 · C% to 1.20% instead of titanium for stabilization.

Mechanical properties

Section, mm sT|s0,2, MPa σU, MPa d
Casting. Quenching in water or air from 1050-1100 °C
100 ≥196 ≥432 ≥20

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
d Elongation after rupture