Designation
Name |
The value |
Designation GOST Cyrillic |
50ХГЛ |
Designation GOST Latin |
50XGL |
Transliteration |
50HGL |
By chemical elements |
50CrMn |
Description
50KHGL steel is used: for the manufacture of castings to various industrial purpose.
Standards
Name |
Code |
Standards |
Steel castings |
В82 |
GOST 977-88 |
Chemical composition
Standard |
C |
S |
P |
Mn |
Cr |
Si |
Fe |
GOST 977-88 |
0.45-0.6 |
≤0.04 |
≤0.04 |
0.5-0.9 |
0.6-0.9 |
0.2-0.5 |
Rest |
Fe is the basis.
Mechanical properties
Section, mm |
σU, MPa |
d |
Annealing in air with 830-850 °C + vacation at 620-650 °C, air cooling |
100 |
≥775 |
≥13 |
Normalization at 820-850 °C + vacation at 620-650 °C, air cooling |
100 |
≥687 |
≥5 |
Description mechanical marks
Name |
Description |
σU |
Limit short-term strength |
d |
Elongation after rupture |