Designation
| Name |
The value |
| Designation GOST Cyrillic |
25ХГ2СФР |
| Designation GOST Latin |
25XG2CFP |
| Transliteration |
25HG2SFR |
| By chemical elements |
25CrMn2СVB |
Description
25ХГ2СФР steel is used: for the manufacture of hot-rolled profile side of pan conveyors in the coal industry.
Standards
| Name |
Code |
Standards |
| Bars and shapes |
В32 |
TU 14-1-5059-91 |
Mechanical properties
| Section, mm |
sT|s0,2, MPa |
σU, MPa |
d5, % |
HB, MPa |
| The profile of the sidewall of the pan line in the delivery condition on the other 14-1-5059-91. Rental supplied without heat treatment (longitudinal samples) |
|
≥490 |
≥690 |
≥12 |
229-283 |
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 |
| HB |
Brinell hardness number |