Steel 35KHMFL

Designation

Name The value
Designation GOST Cyrillic 35ХМФЛ
Designation GOST Latin 35XMFL
Transliteration 35HMFL
By chemical elements 35CrMoV

Description

35KHMFL steel is used: for the manufacture of casting parts of car building, performance parts mining equipment parts and other heavy engineering and transportation.

Note

Cold-resistant steel.

Standards

Name Code Standards
Castings with special properties (iron and steel) В83 GOST 21357-87

Chemical composition

Standard C S P Mn Cr Si Ni Fe Cu V Mo
GOST 21357-87 0.3-0.4 ≤0.02 ≤0.02 0.4-0.6 0.8-1.1 0.2-0.4 ≤0.3 Rest ≤0.3 0.06-0.12 0.08-0.15
Fe is the basis.

Mechanical properties

sT|s0,2, MPa σU, MPa d y, % KCU, kJ/m2
Casting. Quenching in water with 890-910 °C + vacation at 650-670 °C, air cooling (KCU-60)
≥550 ≥700 ≥12 ≥25 ≥3
Casting. Normalization at 900-920 °C + vacation at 640-670 °C, air cooling (KCU-60)
≥420 ≥630 ≥12 ≥20 ≥2.5

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