We could produce 1.4432 Forged forging Steel Round Bars Rods Square rectangular rectangle Flat Bars Shafts,1.4432 Forged Forging Steel Hollow Bars Forged Forging Sleeves Bushes Bushing Pipes Piping tubes tubings barrels Casing Cases Shells cylinders hubs housings,1.4432 Forged Forging Steel Rings Seamless Rolled Rings,1.4432 Forged Forging Steel Blocks Discs Disks Plates,and other 1.4432 forged forging parts forged forging pieces forged forging steel components products material pieces as per the requirement from china
Chemical composition % of steel (1.4432): 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 (1.4432)
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 (1.4432)
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 |