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145Cr6

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1.2057 1.2063
#145Cr6

Description

Germany DIN 145Cr6 Cold working alloy tool steel and 145Cr6 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 145Cr6
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 145Cr6 DIN Germany Cold working alloy tool steel
1.2003
85Cr1
1.2004
140Cr3
140Cr2
1.2008
90Cr3
1.2056
105Cr4
1.2057

Chemical composition(mass fraction)(wt.%) of the 145Cr6

C(％) Si(％) Mn(％) P(％) S(％) Cr(％)
1.40-1.60 0.15-0.30 0.50-0.70 Max 0.035 Max 0.035 1.30-1.50

Mechanical Properties of steel grade 145Cr6

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)
983 (≥) 821 (≥) 41 32 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade 145Cr6

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 - -     0.11 -  
548 932 - 42.3 233   -  
686 - 43 31.2   342 324

Heat Treatment of steel grade 145Cr6

Heat treated : 1362°C - 1867°C

Technological Curves of steel grade 145Cr6

Cross Reference Table (Equivalent Grade) of 145Cr6

Grade Standard Country Application
145Cr6 DIN Germany Cold working alloy tool steel
1.2057 1.2063
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Jiangyou Longhai Special Steel Co.,Ltd.

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