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145V33

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1.2838 1.2842
#145V33

Description

Germany DIN 145V33 Cold working alloy tool steel and 145V33 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 145V33
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 145V33 DIN Germany Cold working alloy tool steel
X19NiCrMo4
1.2767
X45NiCrMo4
70Si7
0.2823
60MnSiCr4
0.2826
100V1
1.2833
1.2838

Chemical composition(mass fraction)(wt.%) of the 145V33

C(％) Si(％) Mn(％) P(％) S(％) V(%)
1.40-1.50 0.20-0.35 0.30-0.50 Max 0.030 Max 0.030 3.00-3.50

Mechanical Properties of steel grade 145V33

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)
652 (≥) 185 (≥) 41 41 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade 145V33

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
31 - -     0.33 -  
654 571 - 32.3 223   -  
142 - 12 24.2   143 423

Heat Treatment of steel grade 145V33

Heat treated : 1444°C - 1435°C

Technological Curves of steel grade 145V33

Cross Reference Table (Equivalent Grade) of 145V33

Grade Standard Country Application
145V33 DIN Germany Cold working alloy tool steel
1.2838 1.2842
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Jiangyou Longhai Special Steel Co.,Ltd.

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