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48CrMoV6-7

Description

Germany DIN 48CrMoV6-7 Hot working alloy tool steel and 48CrMoV6-7 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 48CrMoV6-7
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 48CrMoV6-7 DIN Germany Hot working alloy tool steel
X210CrCoW12
1.2082
X21Cr13
59CrV4
38SiCrV6
65MnCrMo4
1.2309
40CrMoV7
21CrMo10
1.2313

Chemical composition(mass fraction)(wt.%) of the 48CrMoV6-7

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%) V(%)
0.40-0.50 0.15-0.35 0.60-0.90 Max 0.030 Max 0.030 1.30-1.60 0.65-0.85 0.25-0.35

Mechanical Properties of steel grade 48CrMoV6-7

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)
469 (≥) 758 (≥) 11 11 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade 48CrMoV6-7

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
22 - -     0.31 -  
592 731 - 23.3 412   -  
721 - 22 43.2   423 342

Heat Treatment of steel grade 48CrMoV6-7

Heat treated : 1627°C - 1134°C

Technological Curves of steel grade 48CrMoV6-7

Cross Reference Table (Equivalent Grade) of 48CrMoV6-7

Grade Standard Country Application
48CrMoV6-7 DIN Germany Hot working alloy tool steel

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