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3Cr2W8V

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5CrNiMo 5Cr4Mo3SiMnVA1
#3Cr2W8V

Description

China 3Cr2W8V Alloy tool steel - hot-work die steel and 3Cr2W8V Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 3Cr2W8V
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 3Cr2W8V China Alloy tool steel - hot-work die steel
Cr12MoV
Cr5Mo1V
9Mn2V
CrWMn
Cr4W2MoV
7CrSiMnMoV
6Cr4W3Mo2VNb
6W6Mo5Cr4V
5CrMnMo
5CrNiMo

Chemical composition(mass fraction)(wt.%) of the 3Cr2W8V

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) V(%) W(%) Cu(%)
0.30～0.40 ≤0.40 ≤0.40 ≤0.030 ≤0.030 2.20～2.70 ≤0.20 0.20～0.50 7.50～9.00 ≤0.30

Mechanical Properties of steel grade 3Cr2W8V

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)
569 (≥) 317 (≥) 22 12 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade 3Cr2W8V

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
31 - -     0.12 -  
187 679 - 21.3 344   -  
129 - 22 12.2   114 333

Heat Treatment of steel grade 3Cr2W8V

Heat treated : 1855°C - 1736°C

Technological Curves of steel grade 3Cr2W8V

Cross Reference Table (Equivalent Grade) of 3Cr2W8V

Grade Standard Country Application
3Cr2W8V China Alloy tool steel - hot-work die steel
5Cr4Mo3SiMnVA1 China Alloy tool steel - hot-work die steel
5CrNiMo 5Cr4Mo3SiMnVA1
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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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