AS45G2
Manganese sulphide lead steel.
For the manufacture of rollers for oil pumps in the automotive industry.
Classification
| Country |
Section |
Category |
| CIS, Russia, Ukraine |
Structural steel |
Improved machinability structural steel |
Chemical composition
| Standard |
Fe, % |
Si, % |
Mn, % |
Cu, % |
Pb, % |
P, % |
C, % |
S, % |
|---|
| GOST 1414-75 |
96.73–97.86 |
< 0.15 |
1.35–1.65 |
< 0.25 |
0.15–0.35 |
< 0.04 |
0.4–0.48 |
0.24–0.35 |
Information on suppliers
Physical characteristics
| Temperature, °C |
$$\rho$$, $$\frac{kg}{m^3}$$ |
|---|
| 20 |
7830 |
Mechanical properties at 20 °C
| Rolling |
Standard |
Size, mm |
Tension |
Classifiers |
$$\sigma _{U}$$, $$MPa$$ |
$$\sigma_{P}$$, $$MPa$$ |
d5, % |
Treatment |
|---|
| Rental calibrated. |
GOST 1414-75 |
|
|
calibrated |
640 |
440 |
6 |
Normalized and tempered |
Brinell hardness number
| Rolling |
Standard |
Classifiers |
Value, HBW |
| Alloy |
GOST 1414-75 |
normalization |
229 |
| Rental calibrated. |
GOST 1414-75 |
normalization, average vacation, calibrated |
255 |
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Si |
% |
Silicon |
| Mn |
% |
Manganese |
| Cu |
% |
Copper |
| Pb |
% |
Lead |
| P |
% |
Phosphorus |
| C |
% |
Carbon |
| S |
% |
Sulfur |
Description of physical characteristics
| Parameter |
Units of measurement |
Description |
| $$\rho$$ |
$$\frac{kg}{m^3}$$ |
The density of the material |
Description of mechanical properties
| Parameter |
Units of measurement |
Description |
| d5 |
% |
Elongation at break |
| $$\sigma _{U}$$ |
$$MPa$$ |
Ultimate tensile strength |
| $$\sigma_{P}$$ |
$$MPa$$ |
Proportionality limit |