Steel composition - 1.7218 - 25 Cr Mo 4 - 4130

Steel Composition 25 Cr Mo 4 (1.7218 )(4130)

France
Steel number n° 614
Catégory:
Numerical EN 10027/AFNOR symbolic: 25 Cr Mo 4
Numeric EN 10027/AFNOR numerical: 1.7218
AISI designation: 4130
Information: Old designation: 25CD4
Applications examples and others informations: Aéronautique, automobile, rotors de turbines...
Conformation No informations about forming.
Weldability No informations about weldability.
Resistance corrosion No informations about corrosion resistance.
See this steel Schaeffler Diagram
Chemical composition element percentage
Carbon entre 0 et 0.26 % Others steels:

Steel 1.7258 - 26 Cr Mo 4
Steel 1.6755 - 22 Ni Mo Cr 4-7
Steel 1.7214 LW - 24 Cr Mo 5
Steel - - Z 25 NC 20 12
Steel 1.6753 - 25 MNCD 6

Chromium entre 0 et 1.1 %
No Nickel
Molybdenum entre 0 et 0.25 %
Silicium entre 0 et 0.3 %
Manganese entre 0 et 0.7 %
No Vanadium
No Tungsten
No Phosphorus
No sulfurus
Others elements: -
Note: Verify that there is no mistake in this document.