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EN X45CrSi9-3

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EN X40CrSiMo10-2 EN X50CrMnNiNbN21-9
#X45CrSi9-3

Description

Euronorm EN EN X45CrSi9-3 Euronorm Stainless Steel and EN X45CrSi9-3 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: EN X45CrSi9-3
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel EN X45CrSi9-3 EN Euronorm Euronorm Stainless Steel
EN X12CrNi23-13
EN X15CrNiSi20-12
EN X15CrNiSi254
EN X15CrNiSi25-21
EN X18CrN28
EN X25CrMnNiN25-9-7
EN NiCr20TiAl
EN NiFe25Cr20NbTi
EN X33CrNiMnN23-8
EN X40CrSiMo10-2

Chemical composition(mass fraction)(wt.%) of the EN X45CrSi9-3

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
0.40-0.50 2.70-3.30 Max 0.60 0.040 0.030 8.00-10.0 Max 0.50

Mechanical Properties of steel grade EN X45CrSi9-3

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)
456 (≥) 152 (≥) 44 41 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade EN X45CrSi9-3

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
42 - -     0.14 -  
255 768 - 34.3 312   -  
941 - 33 13.2   212 213

Heat Treatment of steel grade EN X45CrSi9-3

Heat treated : 1429°C - 1444°C

Technological Curves of steel grade EN X45CrSi9-3

Cross Reference Table (Equivalent Grade) of EN X45CrSi9-3

Grade Standard Country Application
X45CrSi9-3 AFNOR France Valve Internal Combustion Engines steel (NF-EN 1009-1998)
ISO X45CrSi9 3 ISO ISO ISO standard valve martensite steel
EN X45CrSi9-3 EN Euronorm Euronorm Stainless Steel
EN X40CrSiMo10-2 EN X50CrMnNiNbN21-9
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