Designation
Name |
The value |
Designation GOST Cyrillic |
Р6М5Ф3-МП |
Designation GOST Latin |
P6M5F3-MP |
Transliteration |
R6M5F3-MP |
By chemical elements |
- |
Name |
The value |
Designation GOST Cyrillic |
ДИ99-МП |
Designation GOST Latin |
DI99-MP |
Transliteration |
DI99-MP |
By chemical elements |
CuИ99-MoP |
Description
Steel R6M5F3-MP used: for the production of hot rolled and forged strips, hot rolled, forged and calibrated rods, rods with special surface finish produced by hot gas-static pressing (GGP) pulverized powder with subsequent deformation of the blanks; shaped cutters, drills, reamers, core drills, taps, broaches, milling cutters, dalbekov, shaver for treatment of low and medium alloy steels; tools for cold extruding and polygonacea alloy steels and alloys.
Standards
Name |
Code |
Standards |
Bars and shapes |
В22 |
GOST 1133-71, GOST 2590-2006, GOST 2591-2006 |
Sheets and strips |
В33 |
GOST 4405-75 |
Bars and shapes |
В32 |
GOST 7417-75, GOST 28393-89 |
Chemical composition
Standard |
C |
S |
P |
Mn |
Cr |
Si |
Ni |
Fe |
Cu |
N |
V |
Mo |
W |
O |
Co |
GOST 28393-89 |
1.25-1.35 |
≤0.03 |
≤0.03 |
≤0.5 |
3.8-4.3 |
≤0.6 |
≤0.4 |
Rest |
≤0.25 |
0.02-0.06 |
3.1-3.7 |
5.5-6 |
5.7-6.7 |
≤0.02 |
≤0.5 |
Fe is the basis.
Technological properties
Name |
The value |
Sanding behaviour |
1,00-1,20 relative to steel of grade R6M5. |
Wear resistance |
tool life 1,30-1,80 in comparison with steel R6M5F3 and 2.0 to 5.0 in comparison with steel KH12MF. Tensile strength in bending 3500-4400 Psi. |