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Description

55NiCr10 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 55NiCr10
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel 55NiCr10
1.2703
74NiCr2
1.2709
X3NiCoMoTi18-9-5
1.2710
45NiCr6
54NiCrMoV6
1.2711
1.2713
55NiCrMoV6

Chemical composition(mass fraction)(wt.%) of the 55NiCr10

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 0.50-0.57  0.15-0.30 0.40-0.50   0.035  0.035  0.50-0.70  2.50-3.00    

Mechanical Properties of steel grade 55NiCr10

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)
374 (≥) 524 (≥) 42 43 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade 55NiCr10

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
32 - -     0.24 -  
966 843 - 31.3 441   -  
644 - 34 23.2   433 134

Heat Treatment of steel grade 55NiCr10

Heat treated : 1287°C - 1372°C

Technological Curves of steel grade 55NiCr10

Cross Reference Table (Equivalent Grade) of 55NiCr10

Grade Standard Country Application
55NiCr10 DIN Germany Cold working alloy tool steel

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