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51CrV4

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50CrMo4 C22E
#51CrV4

Description

Spain UNE 51CrV4 Spain structural alloy steel and 51CrV4 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 51CrV4
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 51CrV4 UNE Spain Spain structural alloy steel
37CrS4
38Cr2
38CrS2
41Cr4
41CrS4
42CrMo4
42CrMoS4
46Cr2
46CrS2
50CrMo4

Chemical composition(mass fraction)(wt.%) of the 51CrV4

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) V(%)
0.47-0.55 0.4 0.70-1.10 0.035 0.035 0.90-1.20 0.10-0.25

Mechanical Properties of steel grade 51CrV4

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)
741 (≥) 583 (≥) 23 21 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade 51CrV4

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
32 - -     0.43 -  
156 292 - 14.3 442   -  
662 - 11 33.2   344 132

Heat Treatment of steel grade 51CrV4

Heat treated : 1869°C - 1988°C

Technological Curves of steel grade 51CrV4

Cross Reference Table (Equivalent Grade) of 51CrV4

Grade Standard Country Application
51CrV4 DIN Germany Cold working alloy tool steel
51CrV4 UNE Spain Spain structural alloy steel
EN 51CrV4 EN Euronorm Euronorm Structural steel
50CrMo4 C22E
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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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