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X165CrCoMo12

Description

X165CrCoMo12 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: X165CrCoMo12
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel X165CrCoMo12
70Si7
1.2826
60MnSiCr4
1.2833
100V1
1.2838
145V33
1.2842
90MnCrV8
1.2880

Chemical composition(mass fraction)(wt.%) of the X165CrCoMo12

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 1.55-1.75  0.25-0.40  0.20-0.40  0.035  0.035 11.0-12.0     0.50-0.60  Co   0.12-1.40

Mechanical Properties of steel grade X165CrCoMo12

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)
953 (≥) 516 (≥) 43 22 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade X165CrCoMo12

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
14 - -     0.34 -  
289 214 - 43.3 223   -  
655 - 21 31.2   124 412

Heat Treatment of steel grade X165CrCoMo12

Heat treated : 1491°C - 1934°C

Technological Curves of steel grade X165CrCoMo12

Cross Reference Table (Equivalent Grade) of X165CrCoMo12

Grade Standard Country Application
X165CrCoMo12 DIN Germany Cold working alloy tool steel

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