Steel 08KH12N4GSML

Designation

Name The value
Designation GOST Cyrillic 08Х12Н4ГСМЛ
Designation GOST Latin 08X12H4GCML
Transliteration 08H12N4GSML
By chemical elements 08Cr12Н4MnСMo

Description

08KH12N4GSML steel is used: for the manufacture of castings to various industrial purpose.

Note

Steel corrosion-resistant martensitic-ferritic class. Stainless steel in the water, wet steam, dilute nitric acid and weak organic acids.

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 ≤0.08 ≤0.035 ≤0.035 ≤1.5 11.5-13.5 ≤1 3.5-5 Rest ≤1
Fe is the basis.

Mechanical properties

Section, mm sT|s0,2, MPa σU, MPa d y, % KCU, kJ/m2
Normalization at 950-1050 °C, air cooling or rapid air cooling + vacation at 570-620 °C, cooling with furnace or air
100 ≥549 ≥736 ≥15 ≥35 ≥540

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
y The relative narrowing
KCU Toughness