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1.2381

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1.2379 73MoV5-2
#1.2381

Description

1.2381 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 1.2381
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel 1.2381
1.2363
1.2369
81CrMoV42-16
1.2376
X96CrMoV12
1.2378
X220CrMoV12-2
X155CrMoV12-1
X153CrMo12-2
1.2379

Chemical composition(mass fraction)(wt.%) of the 1.2381

 

 

C  Si 
≤		 Mn 
≤		  P
≤		  S
≤		 Cr   Ni  Mo  Other
 0.70-0.77  1.00-1.30  0.40-0.60  0.025  0.025      0.45-0.65  V   0.15-0.25

Mechanical Properties of steel grade 1.2381

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)
166 (≥) 681 (≥) 24 13 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade 1.2381

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 - -     0.31 -  
565 212 - 23.3 414   -  
854 - 21 42.2   431 223

Heat Treatment of steel grade 1.2381

Heat treated : 1854°C - 1516°C

Technological Curves of steel grade 1.2381

Cross Reference Table (Equivalent Grade) of 1.2381

Grade Standard Country Application
1.2381 DIN Germany Cold working alloy tool steel
1.2379 73MoV5-2
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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