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X20CrMoV11-1

Description

X20CrMoV11-1 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: X20CrMoV11-1
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy X20CrMoV11-1
17MoV8-4
1.5406
40CrMoV4-6
1.7711
24CrMoV5-5
1.7733
21CrMoV5-7
1.7709
21CrMoV5-11
1.8070

Chemical composition(mass fraction)(wt.%) of the X20CrMoV11-1

C
Si
Mn
P
S
Cr Ni
0.17-0.23  0.50   1.00 0.030  0.030  10.0-12.5  0.30-0.80 
Mo Al Cu Nb Ti V Ce
0.80-1.20          0.25-0.35   
N Co Pb B Other    
             
             

Mechanical Properties of steel grade X20CrMoV11-1

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)
772 (≥) 461 (≥) 22 41 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade X20CrMoV11-1

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
34 - -     0.21 -  
518 656 - 41.3 211   -  
988 - 12 43.2   412 321

Heat Treatment of steel grade X20CrMoV11-1

Heat treated : 1538°C - 1591°C

Technological Curves of steel grade X20CrMoV11-1


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