1.1223 (C60R)

Classification

Country Section Category
Germany Non-alloy Special Steels Structural Pressure Vessel and Engineering Steels with C > = 0,5%

Chemical composition

Standard Fe, % Si, % Mn, % Cr, % Ni, % P, % C, % S, % Mo, %
EN 10083-1 97.08–98.81 < 0.4 0.6–0.9 < 0.4 < 0.4 < 0.03 0.57–0.65 0.02–0.04 < 0.1

Information on suppliers

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers $$\sigma _{U}$$, $$MPa$$ $$\sigma_{0.2}$$, $$MPa$$ $$\epsilon_L$$, % $$\epsilon_{L (L_0 = 5.65\sqrt{S_o})}$$, % $$R_{eH}$$, $$MPa$$ Treatment
< 16 normalization 710 10 380
16–100 normalization 670 11 340
100–250 normalization 650 11 310
5–10 solid, cold drawn 800–1150 630 5
10–16 solid, cold drawn 780–1130 550 5
16–40 solid, cold drawn 730–1100 480 6

Brinell hardness number

Rolling Standard Classifiers Value, HBW
improved machinability 255
annealing, soft 241
rolling, turning 198–278

Standards

Standard Description
EN 10083-1

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Mn % Manganese
Cr % Chrome
Ni % Nickel
P % Phosphorus
C % Carbon
S % Sulfur
Mo % Molybdenum

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)
$$\epsilon_{L (L_0 = 5.65\sqrt{S_o})}$$ % Elongation at break (longitudinal) (for L0 = 5.65√So)
$$R_{eH}$$ $$MPa$$ Upper yield point