A35

Carbon Sulfur Steel.

Parts of complex shape are processed on the machines, vending machines, and parts, which are increased requirements to the quality of surface running at higher voltages and pressures (axles, rollers, bushings, rings, gears, fingers, screws, bolts, nuts).

Classification

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

Chemical composition

Standard Fe, % Si, % Mn, % Cu, % P, % C, % S, %
GOST 1414-75 97.79–98.44 0.15–0.35 0.7–1 < 0.25 < 0.06 0.32–0.4 0.08–0.15

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 $$\sigma _{U}$$, $$MPa$$ $$\psi$$, % d5, % Treatment
Rental hot rolled. GOST 1414-75 hot rolling 510 23 15
Rental calibrated. Hardened. GOST 1414-75 calibrated, cold-work 570 6

Brinell hardness number

Rolling Standard Classifiers Value, HBW
Rental hot rolled. GOST 1414-75 hot rolling 210
Rental calibrated. Hardened. GOST 1414-75 calibrated, cold-work 229

Technological Properties

Flake Susceptibility Propensity to temper brittleness
not sensitive not inclined

Analogues

USA Germany Bulgaria
G11400 35S20 А35

Standards

Standard Description
GOST 1414-75

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Mn % Manganese
Cu % Copper
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
$$\psi$$ % Reduction in cross section on fracture