1.0461 (StE255)

Classification

Country Section Category
Germany Non-alloy Steels Steels with Average 0,12% =< C < 0,25% or 400 MPa = < Rm < 500 MPa

Chemical composition

Standard Fe, % Si, % Mn, % Cr, % Cu, % Ni, % Al, % P, % C, % S, % Nb, % Mo, % N, %
97.105–99.5 < 0.4 0.5–1.3 < 0.3 < 0.2 < 0.3 < 0.02 < 0.035 < 0.18 < 0.03 < 0.03 < 0.08 < 0.02

Information on suppliers

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers $$\sigma _{U}$$, $$MPa$$ $$\epsilon_L$$, % $$R_{eH}$$, $$MPa$$ Treatment
< 70 360–480 > 25 > 235
70–85 350–470 > 25 > 225
85–100 340–460 > 25 > 215
100–125 330–450 > 25 > 205
125–150 320–440 > 25 > 195
150–250 310–440 > 25 > 185

Analogues

CIS, Russia, Ukraine
St3Gsp

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Mn % Manganese
Cr % Chrome
Cu % Copper
Ni % Nickel
Al % Aluminium
P % Phosphorus
C % Carbon
S % Sulfur
Nb % Niobium
Mo % Molybdenum
N % Nitrogen

Description of mechanical properties

Parameter Units of measurement Description
$$\sigma _{U}$$ $$MPa$$ Ultimate tensile strength
$$\epsilon_L$$ % Elongation at break (longitudinal)
$$R_{eH}$$ $$MPa$$ Upper yield point