Steel 10Х1С2М

Designation

Name The value
Designation GOST Cyrillic 10Х1С2М
Designation GOST Latin 10X1C2M
Transliteration 10H1S2M
By chemical elements 10Cr1С2Mo

Description

10Х1С2М steel is used: for the production of parts and units of steam generators in power machinery and corrosion resistant to work in a steam environment and corrosion in liquid Pb and Pb-Bi chillers. Maximum operating temperature of 465 °C.

Standards

Name Code Standards
Sheets and strips В33 TU 108.1273-84, TU 14-1-2904-80

Chemical composition

Standard C S P Mn Cr Si Ni Fe Cu Mo
TU 108.1273-84 0.09-0.13 ≤0.02 ≤0.03 0.3-0.6 1.2-1.6 1.3-1.6 ≤0.3 Rest ≤0.35 0.4-0.6
Fe is the basis.
According to TU 108.1273-84 the chemical composition is given for steel grades 10Х1С2М and 10Х1С2М-ВД. Deviations in chemical composition are allowed: by carbon + 0.010%, for silicon + 0.050 / -0.020%, for manganese + 0.050 / -0.10% (for steel smelted by the VAR method) and -0.10% (for steel smelted in the electric arc furnace), in nickel + 0.10%.

Mechanical properties

sT|s0,2, MPa σU, MPa d5, % y, % KCU, kJ/m2
The sheets in the delivery condition on the other 108.1273-84
≥294 ≥490 ≥22 ≥50 ≥980
≥294 ≥490 ≥28 ≥60 ≥1470
≥176.4 - - - -

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
y The relative narrowing
KCU Toughness