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56NiCrMoV7

Description

56NiCrMoV7 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 56NiCrMoV7
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel 56NiCrMoV7
1.2606
X37CrMoW5-1
1.2622
X60WCrMoV9-4
1.2662
X30WCrCoV9-3
1.2678
X45CoCrWv5-5-5
55NiCrMoV7
1.2714

Chemical composition(mass fraction)(wt.%) of the 56NiCrMoV7

 

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 0.50-0.60  0.10-0.40  0.60-0.90  0.030  0.030 0.80-1.20   1.50-1.80  0.35-0.55  v 0.05-0.15

Mechanical Properties of steel grade 56NiCrMoV7

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)
549 (≥) 387 (≥) 24 11 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade 56NiCrMoV7

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
41 - -     0.41 -  
591 415 - 34.3 143   -  
452 - 41 31.2   443 233

Heat Treatment of steel grade 56NiCrMoV7

Heat treated : 1459°C - 1814°C

Technological Curves of steel grade 56NiCrMoV7

Cross Reference Table (Equivalent Grade) of 56NiCrMoV7

Grade Standard Country Application
56NiCrMoV7 DIN Germany Hot working alloy tool steel

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