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NiCr19CoMo

Description

NiCr19CoMo Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: NiCr19CoMo

Chemical composition(mass fraction)(wt.%) of the NiCr19CoMo


 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 ≤ 0.12  0.50  0.10      18.0-20.0    9.00-10.5  Co 10.0-12.0   Ti 2.80-3.30
Al 1.40-1.80   Fe 5.0


 

Mechanical Properties of steel grade NiCr19CoMo

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)
861 (≥) 113 (≥) 23 31 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade NiCr19CoMo

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
12 - -     0.21 -  
537 653 - 13.3 124   -  
872 - 44 24.2   124 221

Heat Treatment of steel grade NiCr19CoMo

Heat treated : 1415°C - 1376°C

Technological Curves of steel grade NiCr19CoMo

Cross Reference Table (Equivalent Grade) of NiCr19CoMo

Grade Standard Country Application
NiCr19CoMo DIN Germany The high-temperature and high-strength steel

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