13X
For shaving knives and blades, surgical instruments, scrapers, engraving tools.
for razor blades and knives, acute surgical instruments, knives, engraving tool
Classification
| Country |
Section |
Category |
| CIS, Russia, Ukraine |
Tool steel |
Alloy tool steel |
Chemical composition
| Standard |
Fe, % |
Si, % |
Mn, % |
Cr, % |
Ti, % |
Cu, % |
Ni, % |
V, % |
P, % |
C, % |
S, % |
Mo, % |
W, % |
|---|
| GOST 5950-2000 |
95.71–98.1 |
0.1–0.4 |
0.15–0.45 |
0.4–0.7 |
< 0.03 |
< 0.3 |
< 0.4 |
< 0.15 |
< 0.03 |
1.25–1.4 |
< 0.03 |
< 0.2 |
< 0.2 |
Information on suppliers
Mechanical properties at 20 °C
| Rolling |
Standard |
Size, mm |
Tension |
Classifiers |
$$\sigma _{U}$$, $$MPa$$ |
Treatment |
|---|
| Tape |
|
0.1–4 |
|
annealing |
930 |
|
Brinell hardness number
| Rolling |
Standard |
Classifiers |
Value, HBW |
| Alloy |
GOST 5950-73 |
annealing |
248 |
Critical point temperatures
| Ac1, K |
Ac3(Acm), K |
Ar1, K |
Mn, K |
|---|
| 760 |
860 |
700 |
270 |
Analogues
| Germany |
Japan |
France |
China |
Hungary |
Poland |
Czech Republic |
Austria |
|---|
| 1.2008 |
SKS8 |
130Cr3 |
Cr06 |
K6 |
NC5 |
19420 |
K205 |
| 140Cr2 |
|
|
|
|
|
|
|
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Si |
% |
Silicon |
| Mn |
% |
Manganese |
| Cr |
% |
Chrome |
| Ti |
% |
Titan |
| Cu |
% |
Copper |
| Ni |
% |
Nickel |
| V |
% |
Vanadium |
| P |
% |
Phosphorus |
| C |
% |
Carbon |
| S |
% |
Sulfur |
| Mo |
% |
Molybdenum |
| W |
% |
Tungsten |
Description of mechanical properties
| Parameter |
Units of measurement |
Description |
| $$\sigma _{U}$$ |
$$MPa$$ |
Ultimate tensile strength |
Description of temperatures of critical points
| Parameter |
Units of measurement |
Description |
| Ac1 |
K |
|
| Ac3(Acm) |
K |
|
| Ar1 |
K |
|
| Mn |
K |
|