1.0312 (DC05)

Classification

Country Section Category
Germany Non-alloy Steels Steels with Average C < 0,12% or Rm < 400 MPa

Chemical composition

Standard Fe, % Mn, % P, % C, % S, %
DIN EN 10130:2006 > 99.54 < 0.35 < 0.025 < 0.06 < 0.025

Information on suppliers

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers $$\sigma _{U}$$, $$MPa$$ $$\sigma_{Y}$$, $$MPa$$ $$\epsilon_{L (L_0 = 80 mm)}$$, % $$\epsilon_{L (L_0 = 5.65\sqrt{S_o})}$$, % Treatment
270–330 180–200 39–40
annealing, soft 42

Твёрдость по Викерсу

Rolling Standard Classifiers Value, HV
soft, cold drawn 100

Properties

Property
According to EN 10130 yield point: < 180 MPa.
According to EN 10130 tensile strength: 270 - 330 MPa
According to EN 10130 elongation: > 40 %
According to EN 10130 plastic deformation Coefficient (r): > 1.9
According to EN 10130 Coefficient of strain hardening (n): > 0.2
Density: 7.87 g / cm3

Analogues

Germany USA CIS, Russia, Ukraine
St 15 SA 1008 DDS DC05

Standards

Description of chemical elements

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

Description of mechanical properties

Parameter Units of measurement Description
$$\sigma_{Y}$$ $$MPa$$ Yield strength
$$\sigma _{U}$$ $$MPa$$ Ultimate tensile strength
$$\epsilon_{L (L_0 = 80 mm)}$$ % Elongation at break (longitudinal) (for L0 = 80 mm)
$$\epsilon_{L (L_0 = 5.65\sqrt{S_o})}$$ % Elongation at break (longitudinal) (for L0 = 5.65√So)