AS19HGN

Lead-alloyed steel.

In the automotive industry — parts such as the intermediate gear wheel reverse, gear bushings of the secondary shaft of the gearbox.

Classification

Country Section Category
CIS, Russia, Ukraine Structural steel Improved machinability structural steel

Chemical composition

Standard Fe, % Si, % Mn, % Cr, % Cu, % Ni, % Pb, % P, % C, % S, % Mo, %
GOST 1414-75 95.35–97.22 0.17–0.37 0.7–1.1 0.8–1.1 < 0.3 0.8–1.1 0.15–0.3 < 0.035 0.16–0.21 < 0.035 < 0.1

Information on suppliers

Physical characteristics

Temperature, °C $$\rho$$, $$\frac{kg}{m^3}$$
20 7860

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers $$\sigma _{U}$$, $$MPa$$ $$\sigma_{P}$$, $$MPa$$ $$KCU\cdot 10^{3}$$, $$\frac{J}{m^2}$$ d5, % Treatment
Workpiece GOST 1414-75 < 100 1180 930 680 7 Tempering 865-885 ° C, oil, Holidays 150-180 ° C, air

Brinell hardness number

Rolling Standard Classifiers Value, HBW
Alloy GOST 1414-75 annealing, hot rolling 201
Alloy GOST 1414-75 calibrated, cold-work 269
Alloy GOST 1414-75 high leave 223

Standards

Standard Description
GOST 1414-75

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Mn % Manganese
Cr % Chrome
Cu % Copper
Ni % Nickel
Pb % Lead
P % Phosphorus
C % Carbon
S % Sulfur
Mo % Molybdenum

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
$$KCU\cdot 10^{3}$$ $$\frac{J}{m^2}$$ Impact toughness