1.0763 (44SMnPb28)

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, %
96.68–97.91 < 0.4 1.3–1.7 0.15–0.35 < 0.06 0.4–0.48 0.24–0.33

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 700–850 400–520 16
5–10 solid, cold drawn 760–1030 600 5
10–16 solid, cold drawn 710–980 530 5
16–40 solid, cold drawn 660–900 460 6
40–63 solid, cold drawn 650–870 430 7
63–100 solid, cold drawn 630–840 390 7

Brinell hardness number

Rolling Standard Classifiers Value, HBW
rolling, turning 181–242

Standards

Standard Description
EN 10087
EN 10277-3

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)