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Chemical composition % of steel (X11CrMo9-1): EN 10253-2-2007
|
S=<0.01 according EN 10216-2:2014 |
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Al |
Cu |
|
0.08 - 0.15 |
0.25 - 1 |
0.3 - 0.6 |
max 0.025 |
max 0.02 |
8 - 10 |
0.9 - 1.1 |
max 0.04 |
max 0.3 |
Mechanical properties of steel (X11CrMo9-1)
|
Rm - Tensile strength (MPa) (+I) |
460-640 |
|
Rm - Tensile strength (MPa) (+NT) |
590-740 |
|
Rp0.2 0.2% proof strength (MPa) (+I) |
210 |
|
Rp0.2 0.2% proof strength (MPa) (+NT) |
390 |
|
KV - Impact energy (J) longitud., |
+20°
40 |
|
KV - Impact energy (J) transverse, |
+20°
27 |
|
A - Min. elongation at fracture (%) longitud., (+I) |
20 |
|
A - Min. elongation at fracture (%) longitud., (+NT) |
18 |
