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1.2604

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1.2601 73WCrMoV2-2
#1.2604

Description

1.2604 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 1.2604
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel 1.2604
45WCrV7
60WCrV7
60WCrV8
1.2550
1.2552
80WCrV8
1.2562
142WV13
X165CrMoV12
1.2601

Chemical composition(mass fraction)(wt.%) of the 1.2604

 

 

C  Si 
≤		 Mn 
≤		  P
≤		  S
≤		 Cr   Ni  Mo  Other
 0.68-0.78  0.20-0.40  0.40-0.60  0.035  0.035  0.40-0.60    0.25-0.40  V   0.15-0.30
W   0.40-0.70

Mechanical Properties of steel grade 1.2604

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)
476 (≥) 887 (≥) 42 23 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade 1.2604

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
21 - -     0.31 -  
986 748 - 32.3 432   -  
549 - 21 42.2   211 423

Heat Treatment of steel grade 1.2604

Heat treated : 1255°C - 1667°C

Technological Curves of steel grade 1.2604

Cross Reference Table (Equivalent Grade) of 1.2604

Grade Standard Country Application
1.2604 DIN Germany Cold working alloy tool steel
1.2601 73WCrMoV2-2
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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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