We could produce X2CrNiMo17-12-3 X2CrNiMo17.12.3 X2CrNiMo17123 Forged forging Steel Round Bars Rods Square rectangular rectangle Flat Bars Shafts,X2CrNiMo17-12-3 X2CrNiMo17.12.3 X2CrNiMo17123 Forged Forging Steel Hollow Bars Forged Forging Sleeves Bushes Bushing Pipes Piping tubes tubings barrels Casing Cases Shells cylinders hubs housings,X2CrNiMo17-12-3 X2CrNiMo17.12.3 X2CrNiMo17123 Forged Forging Steel Rings Seamless Rolled Rings,X2CrNiMo17-12-3 X2CrNiMo17.12.3 X2CrNiMo17123 Forged Forging Steel Blocks Discs Disks Plates,and other X2CrNiMo17-12-3 X2CrNiMo17.12.3 X2CrNiMo17123 forged forging parts forged forging pieces forged forging steel components products material pieces as per the requirement from china
Chemical composition % of steel X2CrNiMo17-12-3 (X2CrNiMo17-12-3): EN 10088-2-2005
Particular ranges of sulphur content may provide improvement of particular properties. For machinability a controlled sulphur content of 0.015 % to 0.030% is recommended and permitted. For weldability, a controlled sulphur content of 0.008 % to 0.030 % is recommended and permitted. For polishability, a controlled sulphur content of 0.015 % max is recommended.
Elements not listed in this table shall not be intentionally added to the steel without the agreement of the purchaser except for finishing the cast. |
C |
Si |
Mn |
Ni |
P |
S |
Cr |
Mo |
N |
max 0.03 |
max 1 |
max 2 |
10.5 - 13 |
max 0.045 |
max 0.015 |
16.5 - 18.5 |
2.5 - 3 |
max 0.11 |
Mechanical properties of steel X2CrNiMo17-12-3 (X2CrNiMo17-12-3)
Rm - Tensile strength (MPa) (+A) |
490-700 |
Rm - Tensile strength (MPa) (+AT) |
490-690 |
Rm - Tensile strength (MPa) (+AT+C) |
750-780 |
Rp0.2 0.2% proof strength (MPa) (+A) |
190-240 |
Rp0.2 0.2% proof strength (MPa) (+AT) |
190 |
KV - Impact energy (J) transverse, (+A) |
+20°
60 |
-196°
60 |
KV - Impact energy (J) longitud., (+A) |
+20°
100 |
A - Min. elongation at fracture (%) (+A) |
40-45 |
A - Min. elongation at fracture (%) longitud., (+AT) |
40 |
Nominal diameter (mm): |
2 - 50 |
Z - Reduction in cross section on fracture (%) |
63-68 |
Brinell hardness (HB): (+A) |
215 |
Brinell hardness (HB): (+AT) |
200 |
Properties of steel X2CrNiMo17-12-3 (X2CrNiMo17-12-3)
Resistance to intergranular corrosion: in the delivery condition - yes; in the sensitized condition - yes
Steel shal not be applied at a metal temperature lower than -196 ° C |