σU
MPa
σY
MPa
ϵL
KVL
J
KVT
J

1.0481 (17Mn4)

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, % Ti, % Cu, % Ni, % V, % Al, % P, % C, % S, % Nb, % Mo, % N, %
EN 10028-2 96.778–99.02 < 0.4 0.9–1.5 < 0.3 < 0.03 < 0.3 < 0.3 < 0.02 < 0.02 < 0.025 0.08–0.2 < 0.015 < 0.02 < 0.08 < 0.012

Information on suppliers

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers \sigma _{U}σU, MPaMPa \sigma_{Y}σY, MPaMPa \epsilon_LϵL, % KV_{L}KVL, JJ KV_{T}KVT, JJ Treatment
< 100 normalization 460–580 21–22 27
100–150 normalization 440–570 235
150–250 normalization 430–570 220
< 16 normalization 295
16–40 normalization 290
40–60 normalization 285
60–100 normalization 260
40

Analogues

CIS, Russia, Ukraine
14G2

Standards

Standard Description
EN 10028-2

Description of chemical elements

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

Description of mechanical properties

Parameter Units of measurement Description
\sigma_{Y}σY MPaMPa Yield strength
\sigma _{U}σU MPaMPa Ultimate tensile strength
\epsilon_LϵL % Elongation at break (longitudinal)
KV_{L}KVL JJ Impact energy (longitudinal)
KV_{T}KVT JJ Impact energy (transverse)