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EN 55NiCrMoV7

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EN 50CrMoV13-15 EN X30WCrV9-3
#55NiCrMoV7

Description

Euronorm EN EN 55NiCrMoV7 Euronorm Tool steel and EN 55NiCrMoV7 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: EN 55NiCrMoV7
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy EN 55NiCrMoV7 EN Euronorm Euronorm Tool steel
EN 105V
EN X38CrMo16
EN X40Cr11
EN X100CrMoV5
EN X153CrMoV12
EN X210Cr12
EN X210CrW12
EN 32CrMoV1 2-28
EN 38CrCoWV18-17-17
EN 50CrMoV13-15

Chemical composition(mass fraction)(wt.%) of the EN 55NiCrMoV7

C(％) Si(％) Mn(％) P(％) S(％)
0.50-0.60 0.10-0.40 0.60-0.90 0.030 0.030

Mechanical Properties of steel grade EN 55NiCrMoV7

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)
467 (≥) 564 (≥) 44 11 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade EN 55NiCrMoV7

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
34 - -     0.33 -  
175 942 - 14.3 412   -  
232 - 43 12.2   412 142

Heat Treatment of steel grade EN 55NiCrMoV7

Heat treated : 1243°C - 1227°C

Technological Curves of steel grade EN 55NiCrMoV7

Cross Reference Table (Equivalent Grade) of EN 55NiCrMoV7

Grade Standard Country Application
55NiCrMoV7 AFNOR France Carbide for cutting tools
55NiCrMoV7 AFNOR France Carbide for cutting tools
32CrMoV12-28 ISO ISO Carbide for cutting tools
32CrMoV12-28 ISO ISO Carbide for cutting tools
HS4-1 ISO ISO Carbide for cutting tools
HS4-1 ISO ISO Carbide for cutting tools
55NiCrMoV7 UNE Spain Spain structural alloy steel
55NiCrMoV7 UNE Spain Spain structural alloy steel
EN 55NiCrMoV7 EN Euronorm Euronorm Tool steel
EN 50CrMoV13-15 EN X30WCrV9-3
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