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X50MnCrV 20-14

Description

X50MnCrV 20-14 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Alloy Steel: X50MnCrV 20-14
Category Type Steel Grade Standard Country Application
Steel GradesAlloy Steel X50MnCrV 20-14
1.3805
1.3813
X40MnCrN 19
1.3816
X8CrMnN 18-8
1.3818
X55MnCrN 18-4
1.3817
X40MnCr 18
1.3819

Chemical composition(mass fraction)(wt.%) of the X50MnCrV 20-14

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 0.40-0.60  1.00  19.0-21.0  0.100  0.030  13.0-15.0  -------  --------  V 1.00-1.30
N 0.15-0.35

Mechanical Properties of steel grade X50MnCrV 20-14

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
865 (≥) 512 (≥) 13 22 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade X50MnCrV 20-14

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
11 - -     0.14 -  
899 563 - 34.3 111   -  
268 - 23 21.2   433 413

Heat Treatment of steel grade X50MnCrV 20-14

Heat treated : 1648°C - 1286°C

Technological Curves of steel grade X50MnCrV 20-14


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