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Chemical composition % of steel (1.4910): EN 10302-2008
According EN 10222-5 steel 1.4910 named X3CrNiMoN17-13-3 |
C |
Si |
Mn |
Ni |
P |
S |
Cr |
Mo |
N |
B |
max 0.04 |
max 0.75 |
max 2 |
12 - 14 |
max 0.035 |
max 0.015 |
16 - 18 |
2 - 3 |
0.1 - 0.18 |
0.0015 - 0.005 |
Mechanical properties of steel (1.4910)
Rm - Tensile strength (MPa) (+A) |
550-780 |
Rm - Tensile strength (MPa) (+AT) |
550-750 |
Rp0.2 0.2% proof strength (MPa) (+A) |
260-300 |
Rp0.2 0.2% proof strength (MPa) (+AT) |
260 |
KV - Impact energy (J) transverse, (+A) |
+20°
60 |
KV - Impact energy (J) longitud., (+A) |
+20°
100 |
KV - Impact energy (J) longitud., (+AT) |
+20°
120 |
KV - Impact energy (J) transverse, (+AT) |
+20°
80 |
A - Min. elongation at fracture (%) (+A) |
35-40 |
A - Min. elongation at fracture (%) longitud., (+AT) |
35 |
A - Min. elongation at fracture (%) transverse, (+AT) |
40 |