Steel 11R3AM3F2 (ЭП894)
Designation
| Name |
The value |
| Designation GOST Cyrillic |
11Р3АМ3Ф2 |
| Designation GOST Latin |
11P3AM3F2 |
| Transliteration |
11R3AM3F2 |
| The chemical elements |
11B3NMo3V2 |
| Name |
The value |
| Designation GOST Cyrillic |
ЭП894 |
| Designation GOST Latin |
EP894 |
| Transliteration |
EhP894 |
| The chemical elements |
- |
Description
11R3AM3F2 steel is used: for the manufacture of simple-shaped tools that are used when processing carbon and alloyed steels with strength not more than 784МПа (80 kgf/mm2).
Note
Steel has a high tendency to overheat during hardening.
Standards
| Name |
Code |
Standards |
| Sectional and shaped rolling |
В22 |
GOST 1133-71, GOST 2590-2006, GOST 2591-2006 |
| Sheets and stripes |
В33 |
GOST 4405-75, TU 14-1-2812-79 |
| Sectional and shaped rolling |
В32 |
GOST 7417-75, GOST 14955-77, GOST 19265-73 |
| Bulls. Blanks. Slabs |
В31 |
TU 14-1-1213-75 |
Chemical composition
| Standard |
C |
S |
P |
Mn |
Cr |
Si |
Ni |
Fe |
Cu |
N |
V |
Mo |
Nb |
W |
Co |
| TU 14-1-1213-75 |
1.02-1.12 |
≤0.03 |
≤0.04 |
≤0.5 |
3.8-4.4 |
≤0.5 |
≤0.4 |
The rest |
≤0.25 |
0.05-0.12 |
2.2-2.7 |
2.5-3 |
0.05-0.2 |
2.5-3.3 |
- |
| GOST 19265-73 |
1.02-1.12 |
≤0.03 |
≤0.03 |
0.2-0.5 |
3.8-4.4 |
0.2-0.5 |
≤0.6 |
The rest |
≤0.25 |
0.05-0.1 |
2.3-2.7 |
2.5-3 |
0.05-0.2 |
2.5-3.3 |
≤0.5 |
Fe is the basis.
Technological properties
| Name |
The value |
| Grindability |
Reduced |
| Viscosity |
Increased |
| Resistance to wear |
Good |
