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3Cr3Mo3W2V

Description

China 3Cr3Mo3W2V Alloy tool steel - hot-work die steel and 3Cr3Mo3W2V Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 3Cr3Mo3W2V
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 3Cr3Mo3W2V China Alloy tool steel - hot-work die steel
9Mn2V
CrWMn
Cr4W2MoV
7CrSiMnMoV
6Cr4W3Mo2VNb
6W6Mo5Cr4V
5CrMnMo
5CrNiMo
3Cr2W8V
5Cr4Mo3SiMnVA1

Chemical composition(mass fraction)(wt.%) of the 3Cr3Mo3W2V

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) V(%) W(%) Cu(%)
0.32~0.42 0.60~0.90 ≤0.65 ≤0.030 ≤0.030 2.80~3.30 ≤0.20 2.50~3.00 0.80~1.20 1.20~1.80 ≤0.30

Mechanical Properties of steel grade 3Cr3Mo3W2V

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)
414 (≥) 511 (≥) 43 41 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade 3Cr3Mo3W2V

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
11 - -     0.11 -  
464 628 - 14.3 442   -  
716 - 21 12.2   122 244

Heat Treatment of steel grade 3Cr3Mo3W2V

Heat treated : 1421°C - 1311°C

Technological Curves of steel grade 3Cr3Mo3W2V

Cross Reference Table (Equivalent Grade) of 3Cr3Mo3W2V

Grade Standard Country Application
3Cr3Mo3W2V China Alloy tool steel - hot-work die steel

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