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1.2378

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X96CrMoV12 X220CrMoV12-2
#1.2378

Description

1.2378 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 1.2378
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel 1.2378
X9CrMoV8
1.2362
X63CrMoV5-1
X100CrMo5
X100CrMoV5-1
1.2363
1.2369
81CrMoV42-16
1.2376
X96CrMoV12

Chemical composition(mass fraction)(wt.%) of the 1.2378

 

 

C  Si 
≤		 Mn 
≤		  P
≤		  S
≤		 Cr   Ni  Mo  Other
 2.15-2.30 0.15-0.30   0.25-0.40  0.035  0.035  12.0-13.0    0.80-1.00  V   2.00-2.30

Mechanical Properties of steel grade 1.2378

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)
683 (≥) 427 (≥) 43 32 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade 1.2378

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 - -     0.44 -  
258 366 - 14.3 113   -  
335 - 11 22.2   324 333

Heat Treatment of steel grade 1.2378

Heat treated : 1445°C - 1955°C

Technological Curves of steel grade 1.2378

Cross Reference Table (Equivalent Grade) of 1.2378

Grade Standard Country Application
1.2378 DIN Germany Cold working alloy tool steel
X96CrMoV12 X220CrMoV12-2
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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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