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Chemical composition % of steel (1.6368): EN 10028-2-2003
C |
Si |
Mn |
Ni |
P |
S |
Cr |
Mo |
N |
Nb |
Al |
Cu |
max 0.17 |
0.25 - 0.5 |
0.8 - 1.2 |
1 - 1.3 |
max 0.025 |
max 0.01 |
max 0.3 |
0.25 - 0.5 |
max 0.02 |
0.015 - 0.045 |
max 0.015 |
0.5 - 0.8 |
Mechanical properties of steel (1.6368)
Nominal thickness (mm): |
to 60 |
60 - 100 |
100 - 150 |
150 - 200 |
Rm - Tensile strength (MPa) |
610-780 |
600-760 |
590-740 |
580-740 |
Nominal thickness (mm): |
to 40 |
40 - 60 |
60 - 100 |
100 - 150 |
150 - 200 |
ReH - Minimum yield strength (MPa) |
460 |
440 |
430 |
420 |
410 |
KV - Impact energy (J) transverse, |
-20°
27 |
0°
34 |
+20°
27-40 |
A - Min. elongation at fracture (%) |
16-19 |