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51CrV4

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1.2235 51CrMnV4
#51CrV4

Description

Germany DIN 51CrV4 Cold working alloy tool steel and 51CrV4 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 51CrV4
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 51CrV4 DIN Germany Cold working alloy tool steel
X165CrV12
1.2201
140CrV1
1.2206
1.2208
31CrV3
115CrV3
1.2210
80CrV2
1.2235

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

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) V(%)
0.47-0.55 0.15-0.35 0.80-1.10 Max 0.030 Max 0.030 0.90-1.20 0.10-0.20

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)
236 (≥) 824 (≥) 23 11 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

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
21 - -     0.33 -  
613 641 - 24.3 121   -  
231 - 42 22.2   121 212

Heat Treatment of steel grade 51CrV4

Heat treated : 1364°C - 1465°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
1.2235 51CrMnV4
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