SM

For the manufacture of mechanical springs subjected to static and dynamic loads.

Classification

Country Section Category
CIS, Russia, Ukraine Structural steel Spring-spring structural steel

Chemical composition

Standard Fe, % Si, % Mn, % P, % C, % S, %
GOST Р 50567-93 97.074–99.234 0.07–0.38 0.24–1.56 < 0.048 0.36–0.89 < 0.048

Information on suppliers

Physical characteristics

Temperature, °C $$\rho$$, $$\frac{kg}{m^3}$$
20 7820

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers $$\sigma _{U}$$, $$MPa$$ Treatment
Wire GOST Р 50567-93 0.08 2780–3100
Wire GOST Р 50567-93 20 1020–1150

Standards

Standard Description
GOST Р 50567-93 GOST R 50567 - 93

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Mn % Manganese
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
$$\sigma _{U}$$ $$MPa$$ Ultimate tensile strength