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12Cr1MoV
Details
 

Alloy Steel£º12Cr1MoV
standard£ºGB/T 3077-1988

¡ñChemical composition£º
C £º0.08¡«0.15
Si£º0.17¡«0.37
Mn£º0.40¡«0.70
S £º¡Ü0.035
P £º¡Ü0.035
Cr£º0.90¡«1.20
Ni£º¡Ü0.030
Cu£º¡Ü0.030
V £º0.15¡«0.30
Mo£º0.25¡«0.30

¡ñmechanical properties£º
tensile strength ¦Òb (MPa)£º¡Ý490(50)
yield strength ¦Òs (MPa)£º¡Ý245(25)
extensibility ¦Ä5 (£¥)£º¡Ý22
reduction of area ¦× (£¥)£º¡Ý50
notched bar impact strength ¦Ákv (J/cm2)£º¡Ý88(9)
rigidity £º¡Ü179HB