1.0757 (46SPb20)

Classification

Country Section Category
Germany Non-alloy Steels Steels with Higher P or S Content

Chemical composition

Standard Fe, % Si, % Mn, % Pb, % P, % C, % S, %
97.34–98.58 < 0.4 0.7–1.1 0.15–0.35 < 0.06 0.42–0.5 0.15–0.25

Information on suppliers

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers $$\sigma _{U}$$, $$MPa$$ $$\sigma_{0.2}$$, $$MPa$$ $$\epsilon_L$$, % Treatment
moderate hardening 630–850 370–490 12–14
5–10 solid, cold drawn 740–980 570 5
10–16 solid, cold drawn 690–930 470 6
16–40 solid, cold drawn 640–880 400 7
40–63 solid, cold drawn 610–850 380 8
63–100 solid, cold drawn 580–820 340 8

Brinell hardness number

Rolling Standard Classifiers Value, HBW
rolling, turning 166–225

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Mn % Manganese
Pb % Lead
P % Phosphorus
C % Carbon
S % Sulfur

Description of mechanical properties

Parameter Units of measurement Description
$$\sigma_{0.2}$$ $$MPa$$ Tensile stress required to produce a total elongation of 0.2%
$$\sigma _{U}$$ $$MPa$$ Ultimate tensile strength
$$\epsilon_L$$ % Elongation at break (longitudinal)