25CrMo4 material number is 1.7218. 25CrMo4 steel is a common chromium-molybdenum steel that usually used after quenched and tempered, with high intensity, high hardenability.
Standard: EN10083-3
Category: quenching and tempering steel, alloy steel
Main Grades: 27MnCrB5-2, 25CrMo4, 25CrMoS4, 30CrNiMo8, 20MnB5, 30MnB5, 37CrS4, 37CrS4, 35NiCr6, 42CrMo4
EN10083-3 25CrMo4 Alloy Steel Chemical Composition
|
Grade |
Chemical Composition |
|
25CrMo4 |
The Element Max (%) |
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
V |
B |
|
0.22-0.29 |
0.40 |
0.60-0.90 |
0.025 |
0.035 |
0.90-1.20 |
0.15-0.30 |
- |
- |
- |
EN10083-3 25CrMo4 Alloy Steel Mechanical Property
|
Grade |
Mechanical Property |
|
25CrMo4 |
t |
Re
min. |
Rm |
A
min |
Z
min |
KV
min. |
|
MPa |
% |
% |
J |
|
≤8mm |
700 |
900-1100 |
12 |
50 |
- |
|
＞8mm≤20mm |
600 |
800-950 |
14 |
55 |
50 |
|
＞20mm≤60mm |
450 |
700-850 |
15 |
60 |
50 |
|
＞60mm≤100mm |
400 |
650-800 |
16 |
60 |
45 |
|
＞100mm≤160m |
- |
- |
- |
- |
- |
25CrMo4 Alloy Steel designation
|
Steel designation |
Quenching
℃ |
Quenching
agent |
Tempering
℃ |
End quench test
℃ |
|
25CrMo4 |
840-900 |
Water or oil |
540-680 |
850±5 |
Shanghai Katalor Enterprise is located in Pudong district of Shanghai city. It is only 30 minutes from Pudong International airport to our company. If you need EN10083-3 25CrMo4 alloy steel plates, hot rolled sheets, or 25CrMo4 bars, we sincerely invite you to visit factory. We will pick you up at the airport if you tell us your schedule.
