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4Cr5MoSiV

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4Cr3Mo3SiV 4Cr5MoSiV1
#4Cr5MoSiV

Description

China 4Cr5MoSiV Alloy tool steel - hot-work die steel and 4Cr5MoSiV Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 4Cr5MoSiV
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 4Cr5MoSiV China Alloy tool steel - hot-work die steel
6W6Mo5Cr4V
5CrMnMo
5CrNiMo
3Cr2W8V
5Cr4Mo3SiMnVA1
3Cr3Mo3W2V
5Cr4W5Mo2V
8Cr3
4CrMnSiMoV
4Cr3Mo3SiV

Chemical composition(mass fraction)(wt.%) of the 4Cr5MoSiV

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) V(%) Cu(%)
0.33～0.43 0.80～1.20 0.20～0.50 ≤0.030 ≤0.030 4.75～5.50 ≤0.20 1.10～1.60 0.30～0.60 ≤0.30

Mechanical Properties of steel grade 4Cr5MoSiV

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)
825 (≥) 575 (≥) 44 41 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade 4Cr5MoSiV

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 - -     0.31 -  
253 118 - 24.3 213   -  
331 - 33 22.2   211 223

Heat Treatment of steel grade 4Cr5MoSiV

Heat treated : 1744°C - 1449°C

Technological Curves of steel grade 4Cr5MoSiV

Cross Reference Table (Equivalent Grade) of 4Cr5MoSiV

Grade Standard Country Application
4Cr5MoSiV China Alloy tool steel - hot-work die steel
4Cr5MoSiV1 China Alloy tool steel - hot-work die steel
SM4Cr5MoSiV China Plastic mould with flat steel
SM4Cr5MoSiV1 China Plastic mould with flat steel
4Cr3Mo3SiV 4Cr5MoSiV1
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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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