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73WCrMoV2-2

Description

Germany DIN 73WCrMoV2-2 Cold working alloy tool steel and 73WCrMoV2-2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 73WCrMoV2-2
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 73WCrMoV2-2 DIN Germany Cold working alloy tool steel
1.2542
1.2550
60WCrV7
1.2552
80WCrV8
1.2562
142WV13
1.2601
X165CrMoV12
1.2604

Chemical composition(mass fraction)(wt.%) of the 73WCrMoV2-2

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%) V(%) W(%)
0.68-0.78 0.20-0.40 0.40-0.60 Max 0.035 Max 0.035 0.40-0.60 0.25-0.40 0.15-0.30 0.40-0.70

Mechanical Properties of steel grade 73WCrMoV2-2

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)
511 (≥) 663 (≥) 21 31 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade 73WCrMoV2-2

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
14 - -     0.43 -  
541 577 - 34.3 331   -  
325 - 44 12.2   441 334

Heat Treatment of steel grade 73WCrMoV2-2

Heat treated : 1445°C - 1833°C

Technological Curves of steel grade 73WCrMoV2-2

Cross Reference Table (Equivalent Grade) of 73WCrMoV2-2

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

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