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65MnCrMo4

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38SiCrV6 1.2309
#65MnCrMo4

Description

Germany DIN 65MnCrMo4 Hot working alloy tool steel and 65MnCrMo4 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 65MnCrMo4
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 65MnCrMo4 DIN Germany Hot working alloy tool steel
1.2842
90MnCrV8
1.2880
X165CrCoMo12
1.2884
X210CrCoW12
1.2082
X21Cr13
59CrV4
38SiCrV6

Chemical composition(mass fraction)(wt.%) of the 65MnCrMo4

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％)
0.60-0.68 0.30-0.50 1.00-1.20 Max 0.035 Max 0.035 0.60-0.80 0.20-0.30

Mechanical Properties of steel grade 65MnCrMo4

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)
269 (≥) 954 (≥) 23 41 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade 65MnCrMo4

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 - -     0.34 -  
334 195 - 22.3 112   -  
739 - 44 23.2   343 432

Heat Treatment of steel grade 65MnCrMo4

Heat treated : 1362°C - 1388°C

Technological Curves of steel grade 65MnCrMo4

Cross Reference Table (Equivalent Grade) of 65MnCrMo4

Grade Standard Country Application
65MnCrMo4 DIN Germany Hot working alloy tool steel
38SiCrV6 1.2309
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Jiangyou Longhai Special Steel Co.,Ltd.

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