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EN 45SiCrMo6

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EN 45Si7 EN 50C rV4
#45SiCrMo6

Description

Euronorm EN EN 45SiCrMo6 Euronorm Structural steel and EN 45SiCrMo6 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: EN 45SiCrMo6
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel EN 45SiCrMo6 EN Euronorm Euronorm Structural steel
EN P265T2
EN P460NL1
EN P460NL2
EN P620Q
EN PS20QH
EN P620QL1
EN P690Q
EN P690QH
EN P690QL1
EN 45Si7

Chemical composition(mass fraction)(wt.%) of the EN 45SiCrMo6

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％)
0.42-0.50 1.30-1.70 0.50-0.80 0.035 0.035 0.50-0.75 0.15-0.30

Mechanical Properties of steel grade EN 45SiCrMo6

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)
854 (≥) 298 (≥) 11 23 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade EN 45SiCrMo6

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
24 - -     0.33 -  
172 112 - 14.3 121   -  
253 - 43 41.2   432 214

Heat Treatment of steel grade EN 45SiCrMo6

Heat treated : 1352°C - 1789°C

Technological Curves of steel grade EN 45SiCrMo6

Cross Reference Table (Equivalent Grade) of EN 45SiCrMo6

Grade Standard Country Application
45SiCrMo6 AFNOR France Carbide for cutting tools
45SiCrMo6 AFNOR France Carbide for cutting tools
EN 45SiCrMo6 EN Euronorm Euronorm Structural steel
EN 45Si7 EN 50C rV4
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