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4Cr3Mo3SiV

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4CrMnSiMoV 4Cr5MoSiV
#4Cr3Mo3SiV

Description

China 4Cr3Mo3SiV Alloy tool steel - hot-work die steel and 4Cr3Mo3SiV Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 4Cr3Mo3SiV
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 4Cr3Mo3SiV China Alloy tool steel - hot-work die steel
6Cr4W3Mo2VNb
6W6Mo5Cr4V
5CrMnMo
5CrNiMo
3Cr2W8V
5Cr4Mo3SiMnVA1
3Cr3Mo3W2V
5Cr4W5Mo2V
8Cr3
4CrMnSiMoV

Chemical composition(mass fraction)(wt.%) of the 4Cr3Mo3SiV

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) V(%) Cu(%)
0.35～0.45 0.80～1.20 0.25～0.70 ≤0.030 ≤0.030 3.00～3.75 ≤0.20 2.00～3.00 0.25～0.75 ≤0.30

Mechanical Properties of steel grade 4Cr3Mo3SiV

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)
462 (≥) 439 (≥) 32 22 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade 4Cr3Mo3SiV

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
33 - -     0.24 -  
528 174 - 43.3 114   -  
122 - 23 44.2   412 123

Heat Treatment of steel grade 4Cr3Mo3SiV

Heat treated : 1873°C - 1616°C

Technological Curves of steel grade 4Cr3Mo3SiV

Cross Reference Table (Equivalent Grade) of 4Cr3Mo3SiV

Grade Standard Country Application
4Cr3Mo3SiV China Alloy tool steel - hot-work die steel
4CrMnSiMoV 4Cr5MoSiV
Available Suppliers
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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